Exterior Lamps Off; Reminder - GMC Express 2011 Owner's Manual

6-2 Lighting
(Headlamps): Turns on the
headlamps together with the
following lamps listed below.
Parking Lamps
Instrument Panel Lights
Taillamps
License Plate Lamps
If the headlamps are turned on
while the vehicle is on, the
headlamps turn off automatically
10 minutes after the ignition is
turned off. If the headlamps are
turned on while the vehicle is off,
the headlamps will continue to
stay on.
To prevent the battery from being
drained, turn the control to
the position.
A warning chime sounds if the
driver door is opened while the
ignition switch is off and the
headlamps are on.
To change the headlamps from
low beam to high beam, push the
turn signal/multifunction lever
toward the instrument panel.

Exterior Lamps Off

Reminder

If a door is open, a reminder chime
sounds when the headlamps or
parking lamps are manually turned
on and the key is out of the ignition.
To turn off the chime, turn the
headlamp switch to or AUTO and
then back on, or close and re open
the door. In the auto mode, the
headlamps turn off once the ignition
is in LOCK/OFF or may remain on
until the headlamp delay ends,
if enabled in the Driver Information
Center (DIC). See Exit Lighting
under Vehicle Personalization on
page 5 42.