Interior Lighting; Instrument Panel Illumination; Dome Lamps; Reading Lamps - GMC Yukon XL 2015 Owner's Manual

6-6 Lighting

Interior Lighting

Instrument Panel
Illumination Control
This feature controls the brightness
of the instrument panel lights and is
next to the exterior lamp control.
(Instrument Panel
Illumination): Move the
thumbwheel up or down to brighten
or dim the lights.

Dome Lamps

There are dome lamps in the
overhead console and the headliner,
if equipped.
To change the dome lamp settings,
press the following:
OFF: Turns the lamps off, even
when a door is open.
DOOR: The lamps come on
automatically when a door is
opened.
ON: Turns all dome lamps on.

Reading Lamps

There are reading lamps in the
overhead console and the headliner,
if equipped. To operate, the ignition
must be in the ACC/ACCESSORY
or ON/RUN position, or using
Retained Accessory Power (RAP).