Cadillac CT4 Owner Manual (GMNA-Localizing-MidEast-15283644) - 2022 -
CRC - 7/28/21
130
LIGHTING
Interior Lighting
Instrument Panel
Illumination Control
This feature adjusts the brightness of
all illuminated controls.
D
:
Move the thumbwheel up or
down to brighten or dim the lights.
The thumbwheel is functional at
night, or when the headlamps or
parking lamps are ON.
The brightness of the displays
automatically adjusts based on
outdoor lighting.
Courtesy Lamps
The courtesy lamps come on when
any door is opened,
K
on the remote
key is pressed, or when the ignition is
switched off. See
.
Dome Lamps
The dome lamp controls are in the
overhead console.
To operate, press the following
buttons:
j
OFF :
Press to turn off the dome
lamps when any door is opened,
K
on
the remote key is pressed, or when the
ignition is switched off. An indicator
light on the button will turn on when
the dome lamp override is activated.
Press
j
OFF again to deactivate
this feature and the indicator light will
turn off. The dome lamps will come
on when doors are opened,
K
on the
remote key is pressed, or the ignition
is switched off.
+
ON/OFF :
Press to turn the dome
lamps on and off manually.
Reading Lamps
There are front and rear reading
lamps on the overhead console and
over the rear passenger doors. These
lamps will come on when any door is
opened,
K
on the remote key is
pressed, or when the vehicle is
turned off.
To operate, the vehicle must be on, in
Accessory mode, or using Retained
Accessory Power (RAP).