See also:

General information
▷ Instructions for voice activation system ▷ When making a destination entry by voice, you can change between voice operation and iDrive. ▷ To have the available spoken instruc ...

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 ...

Switching on/off
Press the button. ...