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2019 Cadillac ATS Owners Manual - Interior Lighting



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 adjusts based on outdoor lighting. The instrument panel illumination control will set the lowest level to which the displays will automatically be adjusted.

Courtesy Lamps


The courtesy lamps come on when any door is opened and the dome lamp is in the DOOR position.

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.

DOOR : The lamp comes on when a door is opened.

ON : Turns the lamp on.

Reading Lamps


There are front and rear reading lamps. These lamps come on when any door is opened.

The front reading lamps are in the overhead console.

Press m or n to turn the lamps on or off.

The rear reading lamps are in the headliner.

Press m or n to turn the lamps on or off.


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