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 150 would wear one and one-half times as well on the government course as a tire graded 100.
The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm, due to variations in driving habits, service practices and differences in road characteristics and climate conditions.
See also:
Switching COMAND on/off
Press the function button on
the
center console.
If you switch off COMAND, playback of
the current audio or video source will also
be switched off. You cannot switch off
COMAND while mak ...
Cleaning the seat covers
Do not use microfiber cloths to clean
genuine leather, artificial leather or
Alcantara® covers. If used often, these can
damage the cover.
Observe the following when cleaning:
- clean ge ...
Recovering a vehicle that has become stuck
Pull away smoothly, slowly, and in a straight line when pulling
out a vehicle that has become stuck. Excessive tractive power could damage the vehicles.
If the drive wheels have become stuck in ...