Uniform Tire Quality Grading Standards

A uniform standard to grade the quality of tires with regards to tread quality, tire traction and temperature characteristics. Ratings are determined by tire manufacturers using U.S. government testing procedures. The ratings are molded into the sidewall of the tire.

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    Opening
    - Switch off the engine. - Remove the SmartKey from the ignition lock. KEYLESS-GO: open the driver’s door. This switches the ignition to position 0, which corresponds to having removed the S ...

    Transferring data to another system (vehicle)
    Insert/connect the storage medium (SD card or USB stick) with the saved data into/ to the relevant interface. Select Vehicle in the main function bar by turning the COMAND controller and p ...

    Seat belt adjustment
    The seat-belt adjustment function adjusts the driver's and front-passenger seat belt to the upper body of the occupants. The belt strap is tightened slightly when: • you engage the belt tongue i ...