Distance to back of head: electrical head restraints
The head restraint is automatically repositioned when the shoulder support is adjusted.
See also:
Message when the system was not reset
The yellow warning
lamp lights up. A
message appears on the Control Display.
The system detected a wheel change but was
not reset.
Warnings regarding the current tire inflation
pressure are ...
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. ...
Tire inflation pressure values over100 mph/160 km/h
X3 28i
X3 35i
...