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:
Display settings
Select Vehicle by turning
the
COMAND controller and press to
confirm.
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Important safety notes
The coolant is a mixture of water and
antifreeze/corrosion inhibitor. It performs
the following tasks:
- corrosion protection
- antifreeze protection
- raising the boiling point
The engine coo ...
Exterior & Styling
A number of the GLK350's competitors, like the XC60 and Infiniti EX35, have
sleek exterior styling that favors smooth lines over right angles. The Mercedes,
meanwhile, maintains the traditional up ...