Headlamps - GMC Yukon XL Denali 2005 Owner's Manual

Erasing Speed Memory
When you turn off the cruise control or the ignition, your
cruise control set speed memory is erased.

Headlamps

The control on the driver's side of your instrument panel
operates the exterior lamps.
3-14
The exterior lamp control has four positions:
9 (Off): Turn the knob to this position and release it to
turn off all exterior lamps including the DRL. To turn any
lamps back on when in the off mode, turn the knob to the
desired lamp mode. To return to the AUTO mode, turn
the knob to the off position and release it. The off mode
will also cancel and the lamps will return to the AUTO
when the vehicle is turned off. This mode is not available
for vehicles first sold in Canada.
AUTO: Turn the control to this position to put the
system into automatic headlamp mode. The Daytime
Running Lamps (DRL) will also be activated if it is light
enough outside.
; (Parking Lamps): Turn the control to this position to
turn on the parking lamps, together with the following:
•
Sidemarker Lamps
•
Taillamps
•
License Plate Lamps
•
Instrument Panel Lights