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Third row courtesy/reading/cargo lamps
The dome portion of the lamp, the
center light, can be turned on when
the headlamp control is rotated fully
up or when an door is opened.
With the ignition key in the ACC or ON position, the rear dome lamp can
be turned ON or OFF by sliding the control.
BULBS
Replacing exterior bulbs
Check the operation of all the bulbs frequently.
Using the right bulbs
Replacement bulbs are specified in the chart below. Headlamp bulbs
must be marked with an authorized “D.O.T.” for North America to assure
lamp performance, light brightness and pattern and safe visibility. The
correct bulbs will not damage the lamp assembly or void the lamp
assembly warranty and will provide quality bulb burn time.
Function Number of bulbs Trade number
Park/turn lamps
(front)
2
3157 AK (amber)
TH headlamps, low
beam
2
H11
HID headlamps, low
beam*
2
D2R
Headlamps, high beam 2 9005 (HB3)
Front sidemarker 2 WY5W
Rear stop/turn/tail
lamps
4
3057K
Back-up lamps 2 3156K
2003 Aviator f/k/a Navigator LS (231)
Owners Guide (post-2002-fmt)
USA English (fus)
Lights
107