Exterior Lamps Off; Reminder; Headlamp High/Low-Beam; Flash-To-Pass - GMC Yukon 2012 Owner's Manual

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 stay on for
10 minutes before automatically
turning off to prevent the battery
from being drained. Turn the
headlamp control to off and then
back to the headlamp on position to
make the headlamps stay on for an
additional 10 minutes.

Exterior Lamps Off

Reminder

A reminder chime will sound when
the headlamps or parking lamps are
manually turned on and the ignition
is off and a door is open. To disable
the chime, turn the light off.
Headlamp High/
Low-Beam Changer
(Headlamp High/
Low Beam Changer): To change
the headlamps from low to high
beam, push the lever toward the
instrument panel. To return to
low-beam headlamps, pull the
multifunction lever toward you.
Then release it.
Lighting
When the high beams are on, this
indicator light on the instrument
panel cluster will also be on.

Flash-to-Pass

This feature lets you use the
high-beam headlamps to signal a
driver in front of you that you want
to pass. It works even if the
headlamps are in the automatic
position.
To use it, pull the turn signal lever
toward you, then release it.
If the headlamps are in the
automatic position or on low beam,
the high-beam headlamps will turn
on. They will stay on as long as you
hold the lever toward you. The
high-beam indicator on the
instrument panel cluster will come
on. Release the lever to return to
normal operation.
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