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 event of a pressure loss, the diameter and therefore the rotational speed of the corresponding wheel change. This is detected and reported as a flat tire.
See also:
Doors
Automatic Soft Closing*
To close the doors, push lightly.
It is closed automatically.
Danger of pinching
Make sure that the closing path of the
doors is clear; otherwise, injuries may result. ...
Exterior
Visual updates for 2012 affect the 128i more than the 135i. The 128i carries
revised circular fog lamps, replacing last year's horizontal lamps. Outboard of
the fog lights, vertical slats improve ...
Programs
The system offers two different programs.
The programs can be selected via Dynamic Driving
Control.
SPORT
Sporty tuning for greater driving agility.
NORMAL
Comfort-oriented tuning for optimal c ...