GMC 2007 Yukon XL, Owner'S Manual

Page: 216 / 630

AUTO (Automatic): Turn the control to this
position to automatically turn on the headlamps at
normal brightness, together with the following:
•
Parking Lamps
•
Instrument Panel Lights
•
Taillamps
•
License Plate Lamps
;
(Parking Lamps): Turn the control to this
position to turn on the parking lamps together with
the following:
•
Instrument Panel Lights
•
Taillamps
•
License Plate Lamps
2
(Headlamps): Turn the control to this position
to turn on the headlamps together with the
following lamps listed below.
When the headlamps are turned on while the
vehicle is on, the headlamps will turn off
automatically 10 minutes after the ignition is turned
off. When the headlamps are turned on while the
vehicle is off, the headlamps will continue to stay
on. Turn the control to the off position to turn the
headlamps off or the battery will be drained.
A warning chime will sound if you open the driver’s
door when the ignition switch is off and the
headlamps are on.
•
Parking Lamps
•
Instrument Panel Lights
•
Taillamps
•
License Plate Lamps
Headlamps on Reminder
A reminder chime will sound when the headlamps
or parking lamps are manually turned on and
your ignition is off and a door is open. To disable
the chime, turn the light off.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier
for others to see the front of your vehicle during
the day. DRL can be helpful in many different
driving conditions, but they can be especially
helpful in the short periods after dawn and before
sunset. Fully functional daytime running lamps
are required on all vehicles first sold in Canada.
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