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2022 Cadillac XT4 Owners Manual - Lighting Features



Lighting Features

Entry Lighting


The interior lamps turn on when pressing on the Remote Keyless Entry (RKE) transmitter or opening any doors, and the dome lamp control is in the DOOR position.

Some exterior lamps also turn on when pressing on the RKE transmitter or opening any doors. Low-Beam lamps will only turn on briefly at night, or in areas with limited lighting.

All lamps will gradually fade out after about 30 seconds.

Entry lighting can be disabled manually by closing all doors, pressing on the RKE transmitter, or starting the vehicle.

Exit Lighting


Some exterior lamps and interior lamps turn on when the key is removed from the ignition.

The exterior and interior lamps remain on for a set amount of time, then automatically turn off. If equipped with Keyless Access, the exterior lamps automatically turn on when the driver door is opened after the ignition is turned off.

The interior lights turn on when the ignition is turned off.

The exterior lamps turn off immediately by turning the exterior lamp control off.

Battery Power Protection


This feature helps prevent the battery from being drained, if the interior courtesy lamps or reading lamps are accidentally left on. If any of these lamps are left on, they automatically turn off after 10 minutes, if the ignition is off. The lamps will not come back on again until one of the following occurs:

  • The ignition is turned on.
  • The doors are

 Exterior Lighting Battery Saver


The exterior lamps turn off about 10 minutes after the ignition is turned off, if the parking lamps or headlamps have been manually left on. This protects against draining the battery. To restart the 10-minute timer, turn the exterior lamp control to the position and then back to the or position.

To keep the lamps on for more than 10 minutes, the ignition must be on or in ACC/ACCESSORY.


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