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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.
AdvTrac ON (if equipped) Displays for 4 seconds
AdvTrac OFF (if equipped)
Change Oil Soon
Temporary AWD locked (vehicles
equipped with AdvanceTrac only)
AWD lock OFF AWD auto ON (vehicles
equipped with AdvanceTrac only)
Warning-tire very low (if equipped)
Warning returns every minute
Tire pressure system fault (if equipped) Warning returns after cycling
through the system
sequence
Check tire pressure (if equipped)
Check spare tire pressure (if equipped)
Tire pressure sensor fault (if equipped)
Door ajar Liftgate ajar
Low fuel level
Check charging system
Low brake fluid level
Low oil pressure
Transmission overheated
Check transmission
Check engine temperature
Reduced engine power
Stop engine safely
AWD disabled locked (vehicles equipped
with AdvanceTrac only)
2003 Aviator f/k/a Navigator LS (231)
Owners Guide (post-2002-fmt)
USA English (fus)
Driver Controls
147