Mercedes-Benz R-Class
R-Class is a 4-door, up to 7-passenger luxury sport-utility.
See also:
Cleaning the steering wheel and gear or selector lever
Thoroughly wipe with a damp cloth or use leather care agents that have
been recommended and approved by Mercedes- Benz.
...
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 wo ...
Cleaning the display
– Before cleaning the display, make sure that
it is switched off and has cooled down.
– Clean the display surface using a
commercially-available microfiber cloth
and TFT/LCD display cleaner.
– ...