Functional requirements
The system must have been initialized when the tire inflation pressure was correct; otherwise, reliable signaling of a flat tire is not ensured. Initialize the system after each correction of the tire inflation pressure and after every tire or wheel change.
See also:
Removing
Only remove the head restraint if no one will be
sitting in the seat in question.
1. Pull the head restraint upward as far as possible.
2. Press the button, arrow 1, and pull the head
restrain ...
Tire inflation pressures X5 xDrive50i with three rows of seats
...
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. ...