The concept

The tire inflation pressure is measured in the four mounted tires. The system notifies you if there is a significant loss of pressure in one or more tires.

    See also:

    Tire inflation pressures X5 xDrive35i/X5 xDrive35d with two rows of seats
    ...

    For US owners only
    The transmitter and receiver units comply with part 15 of the FCC/Federal Communication Commission regulations. Operation is governed by the following: FCC ID: ▷ NBG009014A. Compliance ...

    Head airbags
    In a lateral impact, the head airbag supports the head. ...