DOT Quality Grades
Treadwear
Traction AA A B C
Temperature A B C
Conform to Federal Safety Requirements
All passenger car tires must conform to
Federal Safety Requirements in addition to
these grades.◀
See also:
The concept
The system does not measure the actual inflation
pressure in the tires.
It detects a pressure loss in a tire by comparing
the rotational speeds of the individual wheels
while moving.
In the ev ...
Releasing
Raise lever slightly, press the button and guide
the lever down. ...
Display on the Control Display
Activating/deactivating systems
System status
Gray: the system is not activated.
Parking space search.
Blue: the system is activated. A
suitable parking space was
found.
The parking p ...