Elevation System Check
WARNING: This page is about a different car, the 2003 Lincoln Navigator and 2003 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
- Check the parking aid system to make sure that the system does not see signals caused by ground reflections.
- The following system check should be carried out with the vehicle on a 4.57 m (15 feet) wide by 3.05 m (10 feet) deep smooth concrete surface, free of all obstacles. The area should also be free of noise from fans and pneumatic tools.
- Turn the ignition to the ON position, engine off.
- Set the parking brake on.
- Place the gearshift in REVERSE (R).