The new Mercedes-Benz CLA-Class: Multimedia Systems and Production

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XIII. Multimedia systems: A fresh look, more convenient operation, new functionalities

The latest multimedia generation deployed in the CLA boasts new functions, additional apps and a modified graphic colour scheme. The coupé is equipped as standard with the Audio 20 CD system, which features among other things a twin tuner and an MP3-capable CD player.

Daimler's Digital Drive Style app concept, which together with the Drive Kit Plus for the iPhone® enables seamless integration of the iPhone® into the vehicle, has been extended. The highlights include Siri voice control and Glympse real-time location sharing. Glympse enables the user to share his or her current location with selected persons. Other functions are Facebook®, Twitter®, internet radio, AUPEO!™ Personal Radio and the advanced navigation solution from Garmin® with web-based real-time traffic information, online special destination search including Street View™ and 3D map display.

Overview of other multimedia systems

The COMAND Online multimedia system has also been extended to incorporate additional functions. The latest generation offers improved, photo-realistic map display, an additional Bluetooth profile (to enable the internet to be accessed by iPhone®, for example), the display of images additionally in bmp and png formats and the real-time transfer of traffic data.

COMAND Online offers internet access. Customers can either surf the web as they wish while the car is stationary or call up a Mercedes-Benz app whose particularly fast page loading and simple operation make it suitable for use while driving. Integrated apps include Google™ Local Search and Weather and the facility for downloading a route which has previously been configured on a PC using Google Maps and transmitted to the car. In addition, apps for Google™ Streetview and Google™ Panoramio are available for COMAND Online. Streetview enables locations all over the world to be seen in 360-degree perspective views and at street level. Panoramio allows access to millions of photographs which have been taken and uploaded by other uses at locations all around the globe. Streetview and Panoramio thus provide comprehensive means of studying routes and checking out sights and destinations before embarking on a journey. With the "News" app, news on politics, finance and technology can be called up online in the vehicle. Information is displayed in such a way that it is particularly easy to read. Further apps, such as stock market news or a parking space finder, can be also be accessed via the Mercedes online shop (www.shop.mercedes-benz.com).

The high-resolution colour display has a diagonal of 17.8 cm. The basic colour scheme of the central display is silver grey. Photos can be shown on the large screen and scrolled through manually, as in a slide show. Where the audio equipment is concerned, too, new types of representation bring a fresh look and more convenient operation. The new cover flow function, for instance, sorts the title images of the music albums stored in a carousel-like form, so that the CLA-Class driver can easily leaf through their music collection – even if it is rather on the large side: the memory for compressed audio files (mp3, wma and aac formats) is now 10 GB in size.

Greatest convenience is afforded by the Music Search function, which enables drivers and passengers to search the hard disc, SD memory cards, USB sticks, CDs and DVDs for specific music tracks and artists. The search can be according to various criteria, for instance album, music category or composer. If a name needs to be entered, the software will also tolerate spelling mistakes. The driver is therefore able to devote their full attention to the traffic. As a further advantage, the occupants are able to search all the connected media and devices simultaneously.

The fast hard-disc navigation system of COMAND Online also has added functions. New features include a 3D display with three-dimensional city views. Also new: routes covered can be recorded and repeated later, specific personal destinations can be imported via an SD card and four alternative routes can be displayed on the navigation map, one of them a particularly economical variation. Mercedes-Benz customers in Europe receive the current cards for their COMAND Online multimedia system free of charge for three years. Authorised Mercedes-Benz dealers upload the updates for navigation data in 39 European countries into the navigation system when the customer visits their premises.

In Europe, COMAND Online also comprises Speed Limit Assist, which receives its information for traffic sign recognition via a camera and navigation database. COMAND Online also includes the LINGUATRONIC voice-operated control system for audio, telephone and navigation. The new "one shot" input function for the navigation system is particularly convenient, whereby the place and road can be spoken directly after one another. This function is currently available in seven languages and significantly enhances ease of operation. With COMAND Online and LINGUATRONIC, music can also be conveniently searched for in the CLA-Class via voice control. The system first asks in which category it should conduct the search (artist, title, year). The category is selected by saying it or by saying the row number of the relevant category which appears on the screen. This is then followed by further questions about title, artist or album.

The standard specification includes the Audio 20 CD system. It features a twin tuner, mp3-capable CD player and a USB connector in the centre console. The colour display has a diagonal of 14.7 cm. Thanks to a "cover art" function, the title images of the music albums currently being played are shown if their details are stored in the audio file.

A top line in the Audio 20 CD’s menu navigation makes orientation easier and can be operated via the controller. The settings for the air conditioning are also displayed on the telematics screen (when in use), as is the fuel consumption over the past 15 minutes. Bluetooth® functions have also been extended: the mobile’s phone book can now be automatically transferred en bloc when connected, and wireless music reproduction is possible from Bluetooth-capable terminals. Plus text messages can also be displayed. As an optional extra the Audio 20 CD can be combined with a 6-disc CD changer, Media Interface, harman/kardon® sound system, Convenience Telephony in the armrest, digital radio (DAB) and the new Becker® MAP PILOT entry-level navigation solution.

The Becker® MAP PILOT makes a low-cost navigation function, which can also be retrofitted, available for the entry-level Audio 20 CD radio. Its advantages over aftermarket solutions include integrated operation via the central controls, voice output via the vehicle's loudspeakers, display on the Audio 20 screen, a concealed location in the glove compartment and updating via an internet portal.

Mercedes-Benz developed the "Logic7®" surround sound system together with audio specialists harman/kardon®. Based on technology never before seen in a car, this high-end system delivers three-dimensional sound as a natural 360-degree musical experience for all passengers. The audio signals are distributed via a 450-watt multi-channel DSP amplifier connected to twelve high-performance loudspeakers. In conjunction with COMAND Online a multichannel listening experience with Dolby Digital 5.1 and DTS is possible.

The Media Interface is available as an optional extra. The universal interface enables mobile audio devices such as an mp3 player or iPod® to be connected to the vehicle's telematics system. These devices are then operated via the head unit, the central control unit or the steering wheel buttons. By making use of USB 2.0, the new generation of the Media Interface provides quicker display and an expanded data selection.

XIV. Production: A new car from a new factory

The Mercedes-Benz CLA is the first car to be built exclusively at the new production facilities in Kecskemét, Hungary. The factory was inaugurated in the spring of 2012, and production of the CLA started in January 2013.

On the occasion of the start of production Dr. Dieter Zetsche, Head of Mercedes-Benz Cars said: "You are doing a great job at the plant here." Before the start of production of the CLA-Class over 40,000 B-Class vehicles rolled off the assembly line at the Hungarian production facilities, helping to make 2012 the best sales year for the B-Class so far (sales worldwide: 145,649 units, over 11 percent more than the previous record year of 2006). Plant manager Frank Klein added: "The plant's entire team can't wait to get the CLA to our customers as perfectly as the B-Class cars we build in Kecskemét."

The Kecskemét plant and the Rastatt plant together form the production network for the new generation of Mercedes-Benz compact cars. That network significantly contributes to the overall economies of compact car production and allows the flexible and optimum management of the capacity utilisation of both plants. The Kecskemét plant was opened in March 2012, less than four years after the initial decision was made in the summer of 2008 in favour of the location. It has since produced the B-Class, which is also built in Rastatt, using state-of-the-art, environmentally sound technology. Since its inauguration, the number of staff has grown from about 2,500 to more than 3,000, in line with the further development of the plant and the preparations for production of the CLA. The plant is the most attractive employer in the region, not least due to the high attention given to the qualification of its employees. The pioneering efforts of the plant and its Hungarian partners to establish dual vocational and university education based on the German model further contribute to this. In 2012 Daimler AG and the Hungarian Government also signed a joint partnership agreement to establish and reinforce the region of Kecskemét as a centre of the Hungarian automobile industry on a long-term basis.

Credits: Daimler AG

Copyright © 2013, mercedesgla. All rights reserved.

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Five new assistance systems bring even higher levels of safety to Vans with the Star

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With five new assistance and safety systems, Mercedes-Benz Vans is continuing to extend its role as an innovation leader among van manufacturers. The systems include three world premieres for this category of vehicle: Crosswind Assist, Collision Prevention Assist and Blind Spot Assist. They were presented yesterday for the first time by the Stuttgart-based automotive manufacturer as part of a Mercedes-Benz Vans TecForum held at the Boxberg testing ground. The new systems are expected to be introduced in vans with the star in just a few months.

Five new assistance systems – three world premieres

Preventing accidents from happening in the first place rather than mitigating the consequences afterwards – active safety is paramount for Mercedes-Benz Vans. The five new assistance systems will increase the high level of safety of Mercedes-Benz Vans even further.

Crosswind Assist keeps a van safely on course when the wind is gusting strongly. The Collision Prevention Assist alerts the driver if the vehicle gets too close to other moving vehicles on the road ahead or to the end of a queue of traffic, while the Blind Spot Assist warns a driver that is about to change lane that vehicles in the next lane are dangerously close. All three systems are celebrating their world premieres in the van class. Also new are the Lane Keeping Assist and Highbeam Assist.

Volker Mornhinweg, Head of Mercedes-Benz Vans: "When it comes to safety, we have always enjoyed a pioneering role with our vehicles and are now launching a new era in assistance and safety systems for vans. These systems will support the driver and help to avoid accidents, thereby also ensuring the maximum availability of our vans."

Mercedes-Benz Vans has a long tradition of taking a pioneering role in relation to assistance and safety systems: it was the first brand in this sector to introduce Antilock Brake System ABS in its flagship Sprinter model as early as 1995. This was followed by the Electronic Stability Program ESP in 2002. Further trailblazing advances from Mercedes-Benz Vans came in 2006 with the further development of the system to create ADAPTIVE ESP. This system takes the actual weight of the vehicle and its centre of gravity into account when calculating the control characteristics. Both generations of ESP have led to drastic reductions in accident numbers.

Generally speaking, accidents involving vans happen in very similar ways to those involving passenger cars. This has been evidenced by a recent research report undertaken by, amongst others, accident researchers working on behalf of the insurance companies, and Germany's Federal Highway Research Institute (BASt). When it came to looking at the mileage, the researchers even registered a lower accident risk for vans than for passenger cars.

In developing its new assistance systems, Mercedes-Benz Vans was able to benefit from the unique expertise available in the company's Group Research division as well as from the experience gained by its passenger car and commercial vehicle units. Dr Sascha Paasche, Head of Development at Mercedes-Benz Vans: "We are fortunate in being able to benefit from a very special network and a transfer of knowledge within the Daimler Group. This is just one more reason why we are at the top when it comes to safety engineering."

Credits: Daimler AG

Copyright © 2013, mercedesgla. All rights reserved.

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PREVIEW: New Mercedes-Benz S-Class (W 222) to premiere avant-garde protection systems

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The day when the new S-Class is unveiled will be tremendous. After more than two years of intense development, the street prototypes of the 222 model series are still thoroughly tested to ensure everything will function perfectly on the serial product. Thanks to the multitude of spy shots and accurate renditions, we pretty much know how the Stuttgart luxury flagship could look like: above all, a classic, timeless design incorporating select progressive styling elements for added dynamism and presence. The CGI posted above comes from the Italian digital artists over at Quattroruote and, according to the journalists of the same magazine, it 80%-90% resembles the real S-Class (W 222).

The premium limousine will boast a consistent array of active safety systems, that Mercedes-Benz will supposedly summarize under the slogan "Intelligent Drive". It will be equipped with 360-degree multi-purpose cameras that can see what the driver misses and act as a consequence, being connected to all the other safety technologies installed on the S-Class.

It has recently come to our attention that, apart from the breakthroughs we have already mentioned through time, the upcoming Mercedes-Benz S-Class will also premiere a state-of-the-art, camera-based pedestrian protection system. It scans the environment the car is travelling in with the help of intelligent video cameras and is able to recognize human beings that are passing by.

This system is developed to work in conjunction with the Emergency Steer Assist, which is also part of the newest generation of the DISTRONIC PLUS and mitigates for any potential collision or different danger and works to correct the trajectory of the car in a smooth and fluent manner to avoid further complications and help the driver regain full control over the vehicle.

Apart from the two mentioned above, there is also a third solution that completes the package: the Emergency Brake Assist, integrated as a function of the Brake Assist Plus (BAS), which can take the decision to slow the car down to a complete standstill (from a maximum speed of 72 km/h) if the driver does not take action to avoid a potential hazard.

All these ingenious safety features were co-developed by Mercedes-Benz and Continental experts in automotive engineering. Together with the MAGIC RIDE CONTROL and the MAGIC BODY CONTROL, both based on ultimate headlamp-mounted radar scanning technology, and further other technical achievements (such as the integrated LED Intelligent Light System), the new S-Class will establish itself as the summit of the automobile world and offer in-car security a whole new, revolutionary meaning.

However, there's still a long way to go, as we look for the new Mercedes-Benz S-Class to debut around May or June 2013, with the official world premiere scheduled for the IAA Frankfurt in September next year.

Image Credits: Quattroruote / Mercedes-Benz Passion Blog

Copyright © 2012, mercedesgla. All rights reserved.

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Tips for transporting holiday luggage: How to pack correctly for the trip

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Mercedes-Benz is well known for building extremely safe cars. The motto of “safety first” is one of the brand’s core values, and applies just as much to genuine accessories from Mercedes-Benz Accessories GmbH. Ultimate responsibility for safety, however, lies with the driver, and only drivers who stow sports and leisure equipment and other loads in the proper way can look forward to a safe and enjoyable trip.

Improperly secured loads can have fatal consequences: for example, a bicycle flung from the roof of a car can become a life-threatening projectile for other road users. A drinks crate that is not securely fastened in the boot of an estate car poses a risk for all the occupants. The kinetic energy released after a frontal impact at 50 km/h would, for example, propel the drinks crate through the car with a force equivalent to that of the weight of a smart fortwo. It is therefore understandable that the German road traffic code (StVO) stipulates that vehicle loads must be properly secured in order to protect both the vehicle occupants and other road users. Those who fail to comply risk a fine, criminal charges and the loss of their insurance cover, and, not least, injury or death.

Always pack heavy items first

Drivers should follow these recommendations to exclude potential sources of hazard. First of all, heavy items should always be put in first and placed up against the rear seat backrest so that they cannot slide about. Care should be taken to ensure that there is no free space between the back of the rear seats and the load, since otherwise heavy, unsecured objects could deform the seats in a collision. The rear seat backrests in Mercedes-Benz vehicles with a variable interior are designed to give top priority to occupant protection. Their solid connection to the vehicle body offers the best possible protection against wayward loads that are propelled forward in a collision. Nevertheless, any items that might slide forward should always be fastened with straps to the rings on the luggage compartment floor. The Mercedes-Benz E-Class estate models, for example, are fitted with six strong load-securing rings: four of these are located on the floor, while the other two are positioned underneath the rear seats. The optional EASY-PACK fastening kit and the Cargo Management System from Mercedes-Benz Accessories GmbH offer additional ways to ensure the safe and secure transport of items both large and small.

Estate cars, compacts and sports tourers should not be loaded any higher than the upper edge of the backrest. The only exception to this rule is if the vehicle is equipped with a stable, crash-tested meshed wire divider. This component, which is also available from Mercedes-Benz Accessories GmbH, extends all the way to the ceiling, providing full protection against flying suitcases and crates. For the same reason, drivers should always remember to close the luggage compartment covers before starting their journey. Many Mercedes-Benz models feature an electric motor which does this automatically.

Small items should also be securely packed

No road maps, umbrellas or other items should be left on the rear shelf during a journey. Sunglasses and mobile phones should not be left on the dashboard, but instead placed in the side compartments in the doors, or else in special holders. Mercedes-Benz Accessories GmbH can provide a whole range of solutions here, ranging from luggage nets to customised holders.

Pets must also be secured in the car to ensure that they do not interfere with the driver. Dogs should be kept in the rear and secured with a special seatbelt for dogs, while cats can be safely transported in a special transport cage that should also be secured with a seatbelt.

Only light luggage should be placed on the roof

Light loads can be placed on the roof, but care must be taken to ensure that the maximum roof load capacity is not exceeded. When in doubt, it makes sense to weigh the load beforehand. Bicycles or snowboards must always be firmly secured to their carrier system. The best components to use here are fixed roof rails or the Mercedes-Benz Alustyle system with fixed point attachment. Drivers should make sure that the load is sitting tightly and that the weight is distributed as evenly as possible. They should also pay close attention to the instructions in the user manual when installing the system. Anyone who is still unsure should contact a specialist at their nearest Mercedes-Benz sales partner. Cargo items and carriers should never extend past the roof, and all bicycle accessories, such as child seats, water bottles or panniers, should be removed from the bike and stowed in the vehicle. In the interests of safety, Mercedes-Benz experts recommend never exceeding the German speed limit of 130 km/h on motorways at any time during the journey.

Cargo stored in the roof boxes must be secured with the fastening equipment provided, since otherwise sharp braking could cause loose items such as skis and snowboards to be propelled forward with sufficient force to break through the box. Here too, it should be ensured that the weight is distributed as evenly as possible. Cargo mounted on the roof will significantly alter a vehicle’s centre of gravity and thus its handling. It is therefore wise to drive at a slighly slower speed if you have a roof box attached.

Regularly check all fastening equipment

Whether you are transporting items on the roof, at the rear or in the interior of the vehicle, all fastening equipment must be regularly checked to ensure it holds articles tightly and securely. Special regulations apply to rear transport. For example, the load may not protrude more than 40 centimetres beyond the side edge of the taillights, or otherwise it must be equipped with an additional red light. All bolt connections and tension straps must be regularly checked for tightness and fit. Drivers should also bear in mind that rear visibility is restricted by loads mounted at the rear, which means they should make greater use of their exterior mirrors. A vehicle’s handling is also affected by a loaded cargo rack at the rear, particularly on bends, in side winds and when braking.

Credits: Daimler AG

Copyright © 2012, mercedesgla. All rights reserved.

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Original accessories from Mercedes-Benz undergoing internal load testing: Safely passing the toughest tests in the world

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Before a product is approved by Mercedes-Benz and can carry the Mercedes-Benz Genuine Accessory seal of approval, it must first pass a series of extremely demanding internal tests. The strict quality and safety standards of the premium manufacturer go well beyond all legal requirements. The rigorous schedule includes crash tests, shake tests, emergency braking at different speeds and sudden changes of lane. There are also strenuous endurance runs, simulating the life of a car in time compression, and also salt spray tests and climate chamber testing. The programme is rounded off with aerodynamic and acoustic measurements. The test requirements are well in excess of what a Mercedes-Benz customer would experience under normal driving conditions.

No compromises with safety-related assemblies

The gruelling quality tests can last up to four months before a new product is approved as a “Genuine Mercedes-Benz Accessory”. Testing of safety-related assemblies, such as carrier systems or roof boxes, is especially demanding.

As a rule, the development, design and testing of accessories is generally aligned towards the model or component it will be used with. Roof racks, for example, are always tested with the type of Mercedes-Benz model on which they are to be mounted. This is done to ensure that the boxes conform precisely to specific aspects such as roof geometry, vehicle dimensions or the intended use of the particular model series. The procedure also helps ensure that the accessory does not damage the vehicle in any way.

Extreme stress loads on the vibration table

Some of the most spectacular tests are those carried out on the vehicle body test rig, also known as the vibration table. Here, the roof and the carrier are shaken back and forth and up and down with such a level of violence that most casual observers are left feeling dizzy. Despite the exceptionally high forces that are brought to bear on the carrier, a bicycle or anything attached to it must not fall down, become loose, or damage any other part of the vehicle. An accessory may feature the Mercedes-Benz star only after it has passed this stringent test and withstood the extreme loads it has been subjected to.

Tests tougher than the “City-Crash”

The internal crash tests at Mercedes-Benz are conducted at higher speeds and acceleration rates than those required by the DIN 75-302 (German Institute for Standardisation) or ISO 11154 (International Standard Organisation) standards, or also the “City-Crash”. Although not required by law, the latter test is recommended by the German consumer watchdog organisation Stiftung Warentest, and by the German Automobile Association (ADAC). The test is meant to simulate a typical rear-end collision at a moderate speed in an urban setting.

A roof rack’s life examined in time compression

Laboratory examinations are supplemented with extensive driving tests on Mercedes-Benz test tracks and in situations based on real-life traffic. One such test is the special driving endurance test over a distance of 25,000 kilometres with a 50-percent roof rack overload. The route here includes fast stretches of motorway, together with winding secondary and rural roads. There are also several hundred kilometres of testing over rough road surfaces.

Additional tests are conducted for handling, emergency braking manoeuvres at various speeds and for driving dynamics, such as the ISO evasion test. The programme is rounded off by high-speed drives and extended trips on rough road test circuits.

Optimised aerodynamics means lower fuel consumption

A key aspect of accessory development involves optimising aerodynamic and acoustic properties. The roof racks and boxes are put through an extensive testing programme in a wind tunnel, where they are placed at different angles to the wind and driven at various speeds, up to the maximum speed of the Mercedes-Benz model in question. A predefined internal benchmark serves as the target value that a new product must achieve. Customers benefit from the resulting improvements in aerodynamics in the form of significantly lower fuel consumption than would be possible with a comparable non-genuine accessory.

Acoustic properties are then tested and optimised on the road; the goal here is to eliminate any unpleasant noises such as whirring and whistling. In many cases, these can be identified only when the accessory is driven with the vehicle it is to be used with, which is also why each rack is approved only for specific model series.

Corrosion tests that go far beyond the norm

Great efforts are also made to ensure the long-term quality that is the hallmark of every Mercedes-Benz product. For example, the corrosion tests conducted on individual components in saltwater sprayers last more than twice as long as the time stipulated in the DIN 75-302 standard. In addition, the products are put through extended corrosion tests while mounted on the vehicle, and are also exposed to extreme temperatures in a climate chamber. All of these tests are meant to ensure that the racks will not develop hairline cracks in freezing temperatures or deform in extreme heat.

Design: perfect alignment with the vehicle silhouette

Mercedes-Benz applies the strictest criteria to design, which is why genuine accessories are developed in close cooperation with design engineers for the vehicle models at the Sindelfingen Design Center. The roof boxes and roof rack systems thus blend in harmoniously with the design lines of the Mercedes-Benz passenger cars, combining maximum functionality with supreme elegance.

Credits: Daimler AG

Copyright © 2012, mercedesgla. All rights reserved.

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Alternative bicycle rack: transport on the trailer coupling - Piggybacking in the slipstream

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The rear bicycle rack, which has been specially designed for Mercedes-Benz models, represents the preferred solution for bicycles with a trailer coupling. As well as the high level of loading convenience, this transport variant boasts excellent aerodynamics in comparison with roof transport, which is reflected in lower fuel consumption figures.

The rear carrier system has been thoroughly revised for the summer season. Two alternatives are available, and both have been designed to handle exceptionally heavy bicycles, such as electric bikes: the rear carrier for transporting two bicycles weighs approx. 16.9 kilograms and can be loaded with weights of 33.1 kg or 58.1 kg on vehicles with drawbar loads of 50 kg and 75 kg, respectively, whereby no single bicycle may weigh more than 30 kg.

The rear carrier for transporting three bicycles weighs approx. 20.2 kg. A weight of 29.8 kg can be loaded with a drawbar load of 50 kg, and 54.8 kg for a drawbar load of 75 kg. Here too, a limit of 30 kg per rail applies.

A common feature of both carriers is that they are easy to mount on the vehicle and also simplify the process of mounting bicycles. When the bicycle rack is not in use, it can be folded down to save space and kept securely in the stowage bag that comes as an optional extra.

It is fixed to the vehicle with a single-point attachment on the ball coupling of the trailer coupling. The carrier is placed on top of the ball coupling and secured using a lever handle. An indicator shows when the lock is securely engaged.

The bicycle rack can be pulled out on rails mounted in ball bearings to ensure that the vehicle’s luggage compartment can still be accessed with the bicycles mounted. This also makes mounting the bicycles easier, since the pull-out rail moves in a curve, thus lowering the loading height.

It is extremely easy to adjust the bicycle rack to suit the bicycles: you simply press a spring-loaded notch and the rails can be adjusted to the particular cycle, with the wheel shoe locking in automatically. The tension straps also clearly indicate when they are tight enough. The bicycle rack can be locked only when the tensioning strap is properly latched.

The brackets accommodate frames with round frame tubes up to 80 millimetres in diameter, or oval frame tubes up to the format 80 x 45 millimetres, making them perfectly suited to the Mercedes-Benz fitness bike.

The package [1] includes a licence plate bracket and rear lights, which can be supplied with electricity via a cable with a 13-pin DIN connector plug.

The additional rear lights can ensure reliable signals if their counterparts in the vehicle are obscured by the load. The rear bicycle rack is ready for immediate use, since it does not need to be entered in the vehicle papers, thanks to its EU operating permit. [2]

[1] The equipment may vary on the US and Canadian markets.
[2] Please note the special regulations that apply in Italy and Portugal.

Credits: Daimler AG

Copyright © 2012, mercedesgla. All rights reserved.

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Genuine roof boxes for Mercedes-Benz passenger cars: A second luggage compartment for long trips

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Genuine roof boxes from Mercedes-Benz are characterised by their practical functionality, elegant design and generous transport volumes. The robust and easy-to-mount roof boxes are available in three sizes, with capacities of 330, 400[1]and 450 litres. A common feature of the boxes is that they can be opened from both sides. A further bonus is that the three-point locking system on the transport containers provides effective theft protection. The Alustyle roof carrier systems, which have been precisely tailored to the body sizes and shapes of most Mercedes-Benz passenger car models, form the attachment base for the luggage boxes.

The miracle space-maker: the roof box 450

The Mercedes-Benz roof box 450 is the miracle space-maker among the portable roof boxes in the genuine accessories range from Mercedes-Benz Accessories, and was thoroughly revised in the autumn of 2011. With dimensions of 220 x 80 x 40 cm, its load volume of 450 litres is equivalent to that of a C-Class boot. This means the box can provide enough space for the winter sports gear of a family of four, for example, and the equipment stays fully protected from dirt and splash water.

The grooved plates, with which the box is secured in the T-slot of the roof carrier, have also been optimised. Just a few turns are all that is needed to tighten them, and the wing nuts have been integrated into the box itself so that they can no longer go astray. Mercedes-Benz Accessories made this change in response to frequent requests from customers.

The shape was also revised, and the “dropping line” geometry reflects the design idiom of current Mercedes-Benz models. As well as the classic colour choice of matte silver, in which the surface of the box is slightly grained, the box is also available in metallic black. The roof box 450 has a load capacity of 75 kilograms and offers users plenty of space to plan their holidays and leisure time flexibly and according to individual needs. It weighs just 19 kilograms. A new feature is the six metal rings to secure the three tension straps, which protect the load inside.

The specially developed accessories, which have been exactly tailored to the interior dimensions of the roof box, offer even more options and greater travel enjoyment. For example, there is the practical, six-piece luggage set. Consisting of four roomy bags and two separate ski bags, it provides optimum protection and convenient transport for four pairs of skis and other travel and sports accessories. An especially user-friendly feature: in bad weather, the bags can be packed indoors, in the comfort of your home or holiday accommodation. The design of the luggage set features typical Mercedes-Benz quality, with the bags made from hard-wearing, water-resistant material.

Thanks to the handy shoulder straps included in the set, the bags can also be used outside the roof box. Another practical feature is the ski rack insert for the roof box, offering a secure hold for up to five pairs of skis.

The multifunction box: roof box 400

Featuring the same stylish design and practical advantages as the roof box 450, but with dimensions specially tailored to more compact vehicles, the roof box 400 will be launched on the market in September. It has a capacity of 400 litres, and is 70 cm wide and 40 cm high, but just 190 cm in length: this allows the rear door of the new A-Class to be opened even when the roof box 400 is mounted. Special handles, 80 cm in length and made from an anodised aluminium profile, make it easier to close and prevent the lid jamming when closing. Needless to say, the multifunction box can also be mounted on all other vehicles. The box has an unladen weight of approx. 16 kg and can accommodate a payload of 75 kg.

There is a luggage set for the roof box 400 as well, consisting of three bags together with a ski bag for two pairs of skis, which can be up to 170 cm long. The ski bag is also available separately.

The sports box: roof box 330

The sports box, with a volume of approx. 330 litres, provides additional luggage space in the format of a compact class boot. It is available in the colours titanium metallic and matte silver. A luggage set consisting of four bags and a ski rack insert for up to three pairs of skis is also available for this box as an optional extra. With a payload of up to 50 kilograms, this transport box is also suitable for transporting heavy loads. An advantage of the sports box is that, as well as the box, depending on the vehicle, there is still room on the roof for a further ski or snowboard rack, or a bicycle rack. The roof box 330 weighs 14 kg, and its dimensions are 220 x 60 x 41 cm.

Simple fitting and practical details

If you need to, you can fit the roof box on your own, without requiring additional tools. This is possible thanks to a convenient sliding fastening system, and also thanks to the low weight of the boxes themselves. High-quality pneumatic springs also make it easy to open and close the roof box, which is splash-water protected and made of high-quality plastic. Using the standard tension straps, valuable cargo can be securely fixed in place.

In an accident situation, all the roof boxes offer a high level of safety. They undergo stringent German Technical Inspection Authority (TÜV) and “City Crash” testing, and must also meet the rigorous Mercedes-Benz standards that go well beyond the legal requirements. For example, the tilt/sliding sunroof must open and close smoothly even when the roof box is mounted.

[1] Available from the sales launch of the new A-Class in September 2012

Credits: Daimler AG

Copyright © 2012, mercedesgla. All rights reserved.

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The Mercedes-Benz Alustyle roof carrier series: The secure and stylish way to attach a roof load

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Individual attachment solutions for a wide range of models and body variants, aerodynamically optimised and crash-tested – these are the common features of the Alustyle roof carrier series developed by Mercedes-Benz Accessories GmbH, available from all Mercedes-Benz partners.

The cross-bars on the basic carriers are made of aluminium and are connected to the vehicle roof with steel elements. They are lockable and can be supplied as an optional extra in a sturdy bag made from high-quality nylon fabric, perfect for storage and transport. A special advantage: the tilt/sliding sunroof still functions normally with the roof carrier attached.The basic carriers form the base for attaching bicycle carriers, ski and snowboard racks and roof boxes from the Mercedes-Benz accessories range. These can be simply and securely attached using the T-slot in the cross-bar. Catalogues with the comprehensive model-specific range of accessories from Mercedes-Benz Accessories GmbH are available to download here.

New Alustyle Quickfix basic carrier: can be attached securely without tools

They can be mounted in next to no time, and no additional tools whatever are required – this is the innovative advantage of the new Alustyle Quickfix basic carrier generation, which Mercedes-Benz Accessories can now offer for the new B-Class, and will be offering in future for the new A-Class.

The innovative quick-grip mounting is failsafe, and can be easily managed by every customer. The lockable plastic caps are an effective theft deterrent, and at the same time ensure that the quick-release lever cannot become detached. Close cooperation between accessory developers, body experts and the designers of the new compact vehicles was needed to develop the Alustyle Quickfix, and so four readily accessible attachment points have been fully integrated into the roof design.

Other important criteria in the design of the Alustyle Quickfix were the optimisation of aerodynamics and noise level, and also crash testing, which at Mercedes-Benz goes well beyond the legal requirements. All components in the carrier systems meet the highest standards in terms of operating stability and durability.

The basic carrier and the special racks and fixtures for bycicles, skis, snowboards and roof boxes, as well as other customised accessories, are now available at all Mercedes-Benz partners for the B-Class, and from September for the A-Class. A reliable spare parts supply service is also in place.

A successful balancing act: lightweight, yet extremely stable

The Mercedes-Benz basic carrier system illustrates that low weight and high stability are not incompatible properties – for example, the two aluminium tubes with the steel bases in the Alustyle Easy-Fix II carrier bar for the new M-Class weigh just 4.8 kilograms, but can withstand loads of up to 100 kilograms. This means they are ideal for transporting bulky roof boxes and complete sets of sports equipment. The Alustyle system also ensures that any roof load is securely protected. In terms of crash safety, for example, it not only meets legal requirements, but also the much stricter Mercedes-Benz standards. Testing includes crash tests, and a road durability test with up to 50 percent cargo overload and high acceleration stresses. As a result, the carrier and carrier lock can withstand even extreme, sudden manoeuvres without falling from the roof or loosening.

Design: elegant silhouette, including with roof carrier

When designing the carrier systems, considerable emphasis was placed on ensuring both stylish looks and optimum functionality. The roof carriers were designed in close cooperation with the Mercedes-Benz Design Center in Sindelfingen. As a result, their shapes are a perfect match for the elegant design of the Mercedes-Benz models they are designed for. There is a specially developed carrier set for almost each model.

Overview of the basic carriers available:

Basic carrier - Model series

New Alustyle - CLS, E-Class Saloon & Coupé, C-Class Saloon & Coupé, S-Class, R-Class
Alustyle Easy-Fix - C-Class Estate, E-Class Estate,
Alustyle Easy-Fix II - M-Class, GL-Class, GLK-Class (with roof rail)
Alustyle Quickfix - B-Class, future A-Class

Ideal for leisure activities: special carriers from the Alustyle range

The New Alustyle multifunctional carrier system will be a big attraction for everyone who enjoys recreational sports – to begin with, it forms the base for mounting the generously sized Mercedes-Benz roof boxes (see the next section). As well, the Mercedes-Benz Accessories range includes bicycle, ski and snowboard racks that have been specially customised for the basic carrier bars.

For cyclists: the New Alustyle bicycle rack

Depending on the vehicle in question, up to four cycle racks can be mounted on the roof carrier. Each cycle rack is suitable for transporting bicycles with a maximum frame diameter of 98 mm (for round frame tubes), or 110 x 70 mm (for oval frame tubes). The maximum permissible weight per bicycle has recently been increased, including for New Alustyle bicycle racks that have already been delivered: it is now 20 kg (previously 17.5 kg), and now makes allowance for the trend towards electric bikes. To ensure that the maximum permissible roof load is not exceeded, the weight of the roof carrier, bicycle racks and cycles should be added together.

The support frame on the New Alustyle bicycle rack can be folded down, which reduces drag when driving without the cycles attached. Bicycles can mounted in one of two ways: on the roof, or with convenient mounting at ground level. Coil locks are available as an optional extra to safeguard the bikes against theft.

For winter sports enthusiasts: ski and snowboard racks

The standard version of the Alustyle carrier for winter sports is designed for up to four pairs of skis or two pairs of snowboards. The Comfort model can transport up to six pairs of skis or four snowboards. A special feature of this variant is its practical “pull-out” function, which makes loading and unloading easy. Both rack systems have been tested to the strict Mercedes-Benz standards. They can also be locked to protect against theft. As an alternative, you can use the large roof boxes, which offer protection against the elements, and secure storage space for up to six pairs of skis or four snowboards.

Credits: Daimler AG

Copyright © 2012, mercedesgla. All rights reserved.

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Mercedes-Benz carrier systems and transport solutions: Everything you need

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With individual transport solutions for bycicles, skis and snowboards, each tailored to the vehicle in question, Mercedes-Benz Accessories GmbH offers optimum storage space extensions to ensure active enjoyment of leisure activities. Catalogues with the comprehensive model-specific range of accessories from Mercedes-Benz Accessories GmbH are available to download here.

They can be mounted in next to no time, and no additional tools whatever are required – this is the innovative advantage of the new Alustyle Quickfix basic carrier generation, which Mercedes-Benz Accessories can now offer for the new B-Class, and will be offering in future for the new A-Class. The innovative quick-grip mounting can be installed very simply. The lockable plastic caps are an effective theft deterrent, and at the same time ensure that the quick-release lever cannot become detached. Close cooperation between accessory developers, body experts and the designers of the new compact vehicles was needed to develop the Alustyle Quickfix, and so four readily accessible attachment points have been fully integrated into the roof design.

The new Easy-Fix II carrier bars are just as easy to attach, and are available for the current M-Class, the GL and the GLK models. Here too, just a few steps are needed: pre-tension until the bar clicks, and then tighten by shifting the lever, which once again can be easily attached without the use of tools.

Other important criteria in the design of all carrier systems from the range of genuine accessories included optimisation of aerodynamics and the noise level, and also crash testing, which at Mercedes-Benz goes well beyond the legal requirements. All components in the carrier systems meet the highest standards in terms of operating stability and durability.

Credits: Daimler AG

Copyright © 2012, mercedesgla. All rights reserved.

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The new Mercedes-Benz A-Class: Multimedia systems - Always on

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Mercedes-Benz has now integrated the iPhone® comprehensively into the user experience of the new A-Class. Drivers will now have access to all of the key content of their iPhone®. This content can be viewed via the in-vehicle display and the device operated via the controller on the centre armrest, all of which is made possible thanks to the Drive Kit Plus for the iPhone® and an app concept developed by Daimler in-house. In addition, with COMAND Online drivers can enjoy a fully integrated multimedia system, while with the Audio 5 USB (standard) and the Audio 20 CD there is a choice of two audio systems to suit every budget.

With the seamless integration of the iPhone® into the vehicle in conjunction with the new revolutionary user interface design, Mercedes-Benz is able to offer the Facebook generation a natural home on four wheels in the new A-Class. In addition to Facebook, Twitter and so on, the Drive Kit Plus for the iPhone® (expected to be available as an accessory from the fourth quarter of 2012, and as an optional extra ex-factory from the first quarter of 2013) together with Daimler's app concept, is able to bring other digital lifestyle services and content into the vehicle. The highlights include:

- Personalised internet radio by AUPEO! Personal Radio, which offers radio stations that compile an individual program for listeners and recommends similar music by genre or artists based on personal taste

- Siri voice control system (expected to be available from the first quarter of 2013)

- The advanced navigation software from Garmin, with internet-based real-time traffic information, online POI searches and 3D map display, all of which work even in combination with the entry-level multimedia system Audio 20

- A socially interactive experience involving "sharing", "posting" and the integration of music and other content from social networks including text-to-speech

- An intuitive "car finder" which automatically stores the vehicle's location.

Pedestrian navigation makes it completely easy to find your way back to the car
New here is also the contextual and location-based display of menu content under the headings "Social", "Media" and "Places". The basic logic behind this was presented by Daimler for the first time in January of this year at the Consumer Electronics Show (CES) in Las Vegas. Appearing under the heading "Social", for example, are the various friends and latest news from the social networks.

The user interface design is unique and revolutionary. Transparent symbols are illuminated in red to create three-dimensionally arranged navigation levels. Within the three-dimensional illustration provided by this menu structure, the user can move intuitively between the various functions in fluid, animated transitions. The user interface concept was designed and implemented by designers and engineers in the Mercedes-Benz research and development centre in Palo Alto, California/USA. Enlarging the display of content on the screen to an appropriate format for use in a vehicle and allowing it to be controlled through the ergonomically positioned Controller on the centre armrest makes operating the system both safe and easy.

The iPhone® is connected through an interface developed by Mercedes-Benz Accessories GmbH. This allows content to be fed directly from the graphics output of the device to the display of the vehicle. At the same time, the iPhone® is both powered and charged automatically while it is being used.

Full iPhone® integration is not only possible in conjunction with the COMAND Online multimedia system. All functions, including navigation, can also be used even with the entry-level Audio 20 system.

Overview of other multimedia systems

COMAND Online also offers internet access. Customers can either surf the web as they wish while the car is stationary or call up a Mercedes-Benz app whose particularly fast page loading and simple operation make it suitable for use while driving. Integrated apps include Google™ Local Search and Weather and the facility for downloading a route which has previously been configured on a PC using Google Maps and transmitted to the car. In addition, apps for Google™ Streetview and Google™ Panoramio are available for COMAND Online. Streetview enables locations all over the world to be seen in 360-degree perspective views and at street level. Panoramio allows access to millions of photographs which have been taken and uploaded by other uses at locations all around the globe. Streetview and Panoramio thus provide comprehensive means of studying routes and checking out sights and destinations before embarking on a journey. A new feature is the "News" app which enables news on politics, finance and technology to be called up online in the vehicle.

Information is displayed in such a way that it is clearly legible while on the move. Further apps, such as stock market news or a parking space finder, can be also be accessed via the Mercedes online shop http://apps.mercedes-benz.com
The high-resolution colour display has a diagonal of 17.8 cm. The basic colour scheme of the central display is silver grey. Photos can be shown on the large screen and turned over manually, as in a slide show. Where the audio equipment is concerned, too, new types of representation bring a fresh look and more convenient operation. The new Cover Flow function, for instance, sorts the title images of the music albums stored in a carousel-like form, so that the A-Class driver can easily leaf through their music collection – even if it is rather on the large side: the memory for compressed audio files (mp3, wma and aac formats) is now 10 GB in size.

Greatest convenience is afforded by the Music Search function, which enables drivers and passengers to search the hard disc, SD memory cards, USB sticks, CDs and DVDs for specific music tracks and artists. The search can be according to various criteria, for instance album, music category or composer. If a name needs to be entered, the software will also tolerate spelling mistakes. The driver is therefore able to devote their full attention to the traffic. As a further advantage, the occupants are able to search all the connected media and devices simultaneously.

The fast hard-disc navigation system of COMAND Online also has added
functions. New features include a 3D display with three-dimensional city views. Also new: routes covered can be recorded and repeated later, specific personal destinations can be imported via an SD card and four alternative routes can be displayed on the navigation map, one of them a particularly economical variation. Mercedes-Benz customers in Europe receive the current cards for their COMAND Online multimedia system free of charge for three years. Authorised Mercedes-Benz dealers upload the updates for navigation data in 39 European countries into the navigation system when the customer visits their premises.

In Europe, COMAND Online also comprises Speed Limit Assist, which receives its information for traffic sign recognition via a camera and navigation database. COMAND Online also includes the LINGUATRONIC voice-operated control system for audio, telephone and navigation. The new "One Shot" input function for the navigation system is particularly convenient, whereby the place and road can be spoken directly after one another. This function is currently available in seven languages and significantly enhances ease of operation. With COMAND Online and LINGUATRONIC, music can also be conveniently searched for in the A-Class via voice control. The system first asks in which category it should conduct the search (artist, title, year). The category is selected by saying it or by saying the row number of the relevant category which appears on the screen. This is then followed by further questions about title, artist or album.

Fitted as standard is the Audio 5 USB unit. In addition to an AM/FM tuner and an audio amplifier, it features a built-in three-line display. Portable storage media can be connected via the USB and AUX connectors in the centre console. A pre-installation option for iPhone® with hands-free function is also available as an optional extra for the Audio 5 system. If the iPhone® is connected to the vehicle via a cradle then the radio is muted during telephone calls. The mobile's battery is charged via the vehicle's on-board power supply.

The Audio 20 CD system has a twin tuner, mp3-capable CD player and a USB connector in the centre console. The colour display has a diagonal of 14.7 cm. Thanks to a "cover art" function the title images of the music albums currently being played are shown if their details are stored in the audio file.

A top line in the Audio 20 CD’s menu navigation makes orientation easier and can be operated via the controller. The settings for the air conditioning are also displayed on the telematics screen (when in use), as is the fuel consumption over the past 15 minutes. The Bluetooth functions have also been extended: the mobile’s phone book can now be automatically transferred en bloc when connected, and wireless music reproduction is possible from Bluetooth-capable terminals. Plus text messages can also be displayed. As an optional extra the Audio 20 CD can be combined with a 6-disc CD changer, Media Interface, harman/kardon® sound system, Convenience Telephony in the armrest, digital radio (DAB) and the new Becker® MAP PILOT entry-level navigation solution.

The Becker® MAP PILOT makes a low-cost navigation function, which is also suitable for retrofitting, available for the Audio 20 CD radio. Its advantages over aftermarket solutions include integrated operation via the central controls, voice output via the vehicle's loudspeakers and display on the Audio 20 screen, a concealed location in the glove compartment and updating and expansion options via an internet portal.

Mercedes-Benz developed the "Logic7" surround sound system together with audio specialists harman/kardon®. Based on technology never before seen in a car, this high-end system delivers three-dimensional sound as a natural 360-degree musical experience for all passengers. The audio signals are distributed via a 450-watt multi-channel DSP amplifier connected to twelve high-performance loudspeakers. In conjunction with COMAND Online a multichannel listening experience with Dolby Digital 5.1 and DTS is possible.

The Media Interface is available as an optional extra. The universal interface enables mobile audio devices such as an mp3 player or iPod® to be connected to the vehicle's telematics system. These devices are then operated via the head unit, the central control unit or the steering wheel buttons. By making use of USB 2.0, the new generation of the Media Interface provides quicker display and extended data selection.

Credits: Daimler AG

Copyright © 2012, mercedesgla. All rights reserved.

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