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.

    See also:

    Problems with the transmission
    Problem Possible causes/consequences and Solutions The transmission has problems shifting gear. The transmission is losing oil. Have the transmission checked at a qualif ...

    Roadside Assistance
    The Mercedes-Benz Roadside Assistance Program offers technical help in the event of a breakdown. Calls to the toll-free Roadside Assistance Hotline are answered by our agents 24 hours a day, 3 ...

    Deactivating DISTRONIC PLUS
    There are several ways to deactivate DISTRONIC PLUS: Briefly press the cruise control lever forwards 1. or Brake, unless the vehicle is stationary. When you deactivate DISTRONIC PLUS, the ...