Lighting; Exterior Lamp Controls - GMC Sierra 2018 Owner's Manual

172

Lighting

Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . 172
Exterior Lamps Off
Reminder . . . . . . . . . . . . . . . . . . . 174
Headlamp High/Low-Beam
Changer . . . . . . . . . . . . . . . . . . . . 174
Flash-to-Pass . . . . . . . . . . . . . . . . 175
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . 175
Automatic Headlamp
System . . . . . . . . . . . . . . . . . . . . . . 175
Hazard Warning Flashers . . . . . 176
Turn and Lane-Change
Signals . . . . . . . . . . . . . . . . . . . . . . 176
Fog Lamps . . . . . . . . . . . . . . . . . . . 177
Auxiliary
Roof-Mounted Lamp . . . . . . . . 177
Interior Lighting
Instrument Panel Illumination
Control . . . . . . . . . . . . . . . . . . . . . . 178
Cargo Lamp . . . . . . . . . . . . . . . . . . 178
Dome Lamps . . . . . . . . . . . . . . . . . 179
Reading Lamps . . . . . . . . . . . . . . 179
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . 180
Exit Lighting . . . . . . . . . . . . . . . . . . 180
Battery Load Management . . . 180
Battery Power Protection . . . . . 181
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . 181
Exterior Lighting

Exterior Lamp Controls

The exterior lamp control is on the
instrument panel to the left of the
steering wheel.
(Off) : Turns off the automatic
headlamps and Daytime Running
Lamps (DRL). Turn the headlamp
control to the off position again to
turn the automatic headlamps or
DRL back on.
For vehicles first sold in Canada, off
will only work when the vehicle is in
P (Park).
AUTO (Automatic) : Automatically
turns on the headlamps, parking
lamps, taillamps, instrument panel