Alarm system
See also:
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.◀ ...
Improved pedestrian protection
The front of the new BMW 3-Series features various pedestrian protection
systems. An impact absorber is located between the bumper supports and bumper
trim, reducing leg injuries, while the bonnet ...
FTM Flat Tire Monitor
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 ...
