Interior Lighting; Instrument Panel Illumination; Control; Courtesy Lamps - Cadillac 2017 CT6 Owner's Manual

166 Lighting
If after signaling a turn or lane
change, the arrow flashes rapidly or
does not come on, a signal bulb
may be burned out.
Replace any burned out bulbs. If a
bulb is not burned out, check the
fuse. See Fuses and Circuit
Breakers 0 271.

Interior Lighting

Instrument Panel
Illumination Control
The brightness of the instrument
panel lighting and steering wheel
controls can be adjusted.
: Move the thumbwheel up or
down to brighten or dim the lights.
The brightness of the displays
automatically adjust based on
outdoor lighting. The instrument
panel illumination control will set the
lowest level to which the displays
will be automatically adjusted.

Courtesy Lamps

The courtesy lamps come on when
any door is opened unless the dome
lamp override is activated. To
deactivate the dome lamp override,
press OFF and the indicator
light on the button will turn off.

Dome Lamps

The dome lamp is in the overhead
console.
To change the dome lamp settings,
press:
OFF : Turns the lamp off, even
when a door is open.