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:
Activating/deactivating the automatic
folding mirror function
In the Automatic Mirror Folding menu,
you can set the exterior mirrors so that they
automatically fold in when the vehicle is
locked.
To activate/deactivate automatic
mirror folding: selec ...
Reporting safety defects
If you believe that your vehicle has a defect
which could cause a crash or could cause
injury or death, you should immediately
inform the National Highway Traffic Safety
Administration (NHTSA) ...
Switching to Media Interface mode
General notes
In extreme cases, starting up individual
functions can take up to several minutes –
this depends on the external device and its
content (e.g. video podcasts).
Only use the origin ...