See also:

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. ...

Opening/closing the sliding visor
► Press the switch in the desired direction to the resistance point and hold it there. The sliding visor moves while the switch is being held. ► Press the switch in the desired ...

Tire inflation pressure values up to 100 mph/160 km/h
528i 528i xDrive 535i 550i 535i xDrive 550i xDrive ...