GMC 2007 Canyon - Manual (Page 170)

Interior Lamps
The thumbwheel for the interior lamps is located
next to the exterior lamps control. See Exterior
Lamps on page 166 for additional information on
location.
Instrument Panel Brightness
D (Instrument Panel Lights): Turn the
thumbwheel up or down to brighten or dim the
instrument panel lights and the radio display.
The instrument panel lights, cluster, and radio
display do not dim to complete darkness.
The instrument panel light brightness control will
only work if the headlamps or parking lamps
are on. See Exterior Lamps on page 166.
Dome Lamp
The dome lamp will come on when a door is
opened. They will shut off several seconds after
all doors are closed.
You can also turn the dome lamp on manually by
turning the interior lamps thumbwheel all the
way up. In this position, the dome lamp will remain
on whether a door is opened or closed. See
Interior Lamps on page 170 for additional
information on location.
Dome Lamp Override
E (Dome Override): Press this button, located
below the exterior lamp control, to turn the
dome lamp off even when a door is opened. See
Exterior Lamps on page 166 for more information
on location.
To return the lamp to automatic operation, press
the button again.
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