FORD 2003 F-550 v.1 - Manual (Page 35)

HEADLAMP CONTROL
Turns the lamps off.
Turns on the parking lamps,
instrument panel lamps, license
plate lamps and tail lamps.
Turns the headlamps on.
Autolamp control (if equipped)
The autolamp system provides light
sensitive automatic on-off control of
the exterior lights normally
controlled bythe headlamp control.
The autolamp system also keeps the
lights on for approximately20
seconds after the ignition switch is
turned to OFF.
To change the delaytime of the
autolamp feature, do the following:
1. Start with the ignition in OFF and the autolamps selected.
2. Deselect the autolamps.
3. Put the ignition in RUN.
4. Put the ignition in OFF.
5. Select the autolamps. Steps 2 through 5 must be performed within a
10 second period. At this point, the headlamps and parking lamps will
turn on.
6. Deselect the autolamps after the desired autolamp delaytime
(maximum of 3 minutes). At this point, the headlamps and parking
lamps will turn off.
Lights
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