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. ...

Roadside Assistance
At a glance BMW Roadside Assistance* can be contacted if assistance is needed in the event of a breakdown. Roadside Assistance* can also be contacted via a Check Control message. Starting Roads ...

Tilt alarm sensor
The tilt of the vehicle is monitored. The alarm system responds in situations such as attempts to steal a wheel or when the car is towed. ...