2009 Lincoln Navigator Owner's Manual - Page 273

Driving • the vehicle is in R (Reverse) but not moving, and a moving object is approaching the front or rear of the vehicle at a speed of 3 mph (5 km/h) or less. • the vehicle is in R (Reverse) and moving at a speed of less than 3 mph (5 km/h) and a moving object is approaching the rear of the vehicle at a speed of less than 3 mph (5 km/h). The system is automatically enabled when the gear selector is placed in D (Drive) or R (Reverse) and the ignition is on. A control in the message center allows the driver to disable the forward (if equipped) and/or reverse system, refer to Message center in the Driver Controls chapter for more information. The message center will indicate a failure in the forward or reverse system and will not allow the driver to switch the faulted system on. The system defaults to enabled every time the ignition is switched on. Press the control to disable or enable the system Keep the sensors (located on the front and rear bumper/fascia) free from snow, ice and large accumulations of dirt (do not clean the sensors with sharp objects). If the sensors are covered, it will affect the accuracy of the sensing system. If your vehicle sustains damage to the front or rear bumper/fascia, leaving it misaligned or bent, the sensing zone may be altered causing inaccurate measurement of obstacles or false alarms. REARVIEW CAMERA SYSTEM The camera system located on the liftgate provides a video image, which appears in the rearview mirror or on the navigation screen (if equipped), of the area behind the vehicle. It adds assistance to the driver while reversing or reverse parking the vehicle. XXXXXXXX XX XXXX To use the camera system, place the transmission in R (Reverse); an image will display on the left portion of the rearview mirror or on the navigation screen (if equipped). The area displayed on the screen may vary according to the vehicle orientation and/or road condition. 273 2009 Navigator (nav) Owners Guide, 2nd Printing USA (fus)