See also:

Calibrate Compass
The vehicle may have this feature. The compass can be manually calibrated. To calibrate the compass through the DIC, see Compass. ...

Power Liftgate Operation
WARNING! Exhaust gases can enter the vehicle if it is driven with the liftgate or trunk/hatch open, or with any objects that pass through the seal between the body and the trunk/hatch or ...

If the System Needs Service
If the navigation system needs service and the steps listed here have been followed but there are still problems, see your dealer for assistance. ...