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 course. For example, a tire graded 150 would ...

Canceling Parking Guidance
•► Press the PARKTRONIC button on the center console (Y page 194). Parking Guidance is canceled immediately and PARKTRONIC is deactivated. Parking Guidance is canceled automatically if i ...

Cleaning the exhaust tail pipes
Impurities combined with the effects of road grit and corrosive environmental factors may cause flash rust to form on the surface. You can restore the original shine of the exhaust tail pipe by cl ...