GMC 2008 Acadia - Manual (Page 157)

AUTO (Automatic): Turn the control to this position
to automatically turn on the headlamps at normal
brightness, together with the following:
• Parking Lamps
• Taillamps
• License Plate Lamps
• Instrument Panel Lights
; (Parking Lamps): Turn the control to this position
to turn on the parking lamps together with the
following:
• Taillamps
• License Plate Lamps
• Instrument Panel Lights
2 (Headlamps): Turn the control to this position to
turn on the headlamps together with the following lamps
listed below. 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
• Taillamps
• License Plate Lamps
• Instrument Panel Lights
- (Fog Lamps): Push the fog lamps control in
to turn on the fog lamps.
See Fog Lamps on page 3-16.
Delayed Headlamps
The delayed headlamps feature provides a period of
exterior lighting as you leave the area around your
vehicle. The feature is activated when the headlamps
are on due to the automatic headlamps control
feature described previously in this section, and when
the ignition is turned off. Your headlamps will then
remain on until the exterior lamps control is moved to
the parking lamps position or until the pre-selected
delayed headlamp lighting period has ended.
If you turn off the ignition with the headlamps switch in
the parking lamps or headlamps position, the delayed
headlamps cycle will not occur.
To disable the delayed headlamps feature or change
the time of delay, see DIC Vehicle Customization
(With DIC Buttons) on page 3-75.
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