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:
Setting the air distribution
Air distribution settings
Automatic climate control: the air distribution
can be set individually for the driver's and
front-passenger sides.
Front control unit:
Directs the airflow through the
...
Center console, lower section
9 Cup holder
Ashtray
Cigarette lighter
Power socket
10 Audio/COMAND controller
11 Level control
12 Downhill Speed Regulation
(vehicles with AIRMATIC package)
13 Adaptive Damping System
...
Interior
In all C-Class models, five passengers may revel in a sizable wood-trimmed
interior with leather and vinyl upholstery. Full leather is available. Powered
front seats have ample rearward travel to ...