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:
Using this Owner's Manual
We have tried to make all the information in this Owner's Manual easy to find.
The fastest way to find specific topics is to refer to the detailed index at the
back of the manual. If you wish ...
Entering a destination manually
To make it easier to enter town/city names and street names, the system assists
you with automatic name completion and entry comparison. This makes it possible
to enter different spellings and com ...
Switching on automatically
Select transmission position R with the engine
running.
The backup camera image is displayed if the
system was switched on via the iDrive. ...