Cornering Lights; Interior Lighting; Instrument Panel Illumination; Control - Cadillac XT4 Owner's Manual

to its original position. An indicator
light on the instrument cluster comes
on when the fog lamps are on.
The ignition, parking lights or
headlights must be on for the rear fog
lights to work.
Some localities have laws that require
the headlamps to be on along with the
fog lamps.
Rear fog lamps should only be used in
foggy or misty conditions to allow the
drivers behind you to see your vehicle.

Cornering Lights

If equipped with cornering lamps, they
automatically come on when all of the
following occur:
The dipped beam headlights are on.
The indicators are activated or the
steering wheel is at a turning angle.
The vehicle speed is below 40 km/h
(25 mph).

Interior Lighting

Instrument Panel
Illumination Control
This feature adjusts the brightness of
all illuminated controls.
: Move the thumbwheel up or
down to brighten or dim the lights.
The thumbwheel is functional at
night, or when the headlights or
parking lights are on.
The brightness of the displays
automatically adjusts based on
outdoor lighting. The instrument
LIGHTING
panel illumination control will set the
lowest level to which the display will
be automatically adjusted.

Courtesy Lamps

The courtesy lights come on when any
door is opened, on the Remote
Keyless Entry (RKE) transmitter is
pressed, or when the ignition is
switched off. See Dome Lamps 0 131.

Dome Lamps

The dome lamp controls are in the
overhead console.
To operate, press the following
buttons:
131