This acts as a reminder that these warning conditions still exist within
the vehicle.
Warning display
Status
Check park assist
Warning displays when R (reverse)
gear is selected.
PRNDL error no park assist
AdvTrac ON
Displays for 4 seconds
AdvTrac OFF
Power liftgate off
Door ajar
Warning returns after 10 minutes
Liftgate ajar
Warning-tire very low
Low fuel level
Check charging system
Low brake fluid level
Low oil pressure
Check engine temperature
Reduced engine power
Stop engine safely
Check tire pressure
Warning returns after the ignition key
is turned from OFF to ON.
Tire pressure system fault
Tire pressure sensor fault
Low washer fluid level
Check AdvTrac
AdvTrac OFF T/C ON
Check suspension
Suspension switched off
Check fuel cap
CHECK PARK ASSIST.
Displayed when the transmission is in R
(Reverse).
PRNDL ERROR NO PARK ASSIST.
Displayed when the transmission
is in R (Reverse) and the Backup Aid is disabled. Refer to
Backup Aid
in this section to enable.
2004 Navigator
(nav)
Owners Guide (post-2002-fmt)
USA English
(fus)
Driver Controls
145