Calling up the compass

To obtain a correct display in rear-view mirror 1, the compass must be calibrated and the magnetic field zone must be set.
See also:
Lights
Display messages about LEDs:
This display message will only appear if all LEDs have failed.
Display messages
Cornering Lamp
Left or Cornering
Lamp Right
Possible causes/consequences an ...
Aspect ratio
Relationship between tire height and tire
width in percent. ...
Ride & Handling
The GL has a unibody frame — rare among full-size SUVs — and its
four-wheel-independent air suspension swaps traditional coil springs for
inflatable air bladders. Ride height can be varied to enha ...
