See also:

Tread wear
The tread wear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified U.S. Government test course. For example, a tire graded 1 ...

Driver's knee bag
Driver's knee bag 1 provides additional protection for the driver against: knee injuries thigh injuries lower leg injuries Driver's knee bag 1 deploys below the steering wheel. Du ...

Qualified specialist workshop
An authorized Mercedes-Benz Center is a qualified specialist workshop. It has the necessary specialist knowledge, tools and qualifications to correctly carry out the work required on your vehicle. ...