2007 Cadillac DTS Owner's Manual - Page 192

When you press the exterior lamps control, the fog lamp lights on the instrument panel cluster will come on to indicate that the fog lamps and the parking lamps are on. Press the button again to turn them off. If you turn on the high-beam headlamps, the fog lamps will turn off. They will turn back on again when you switch to low-beam headlamps. When automatic lighting is on and the fog lamps are turned on, the fog lamps, headlamps and parking lamps will remain on. The ignition must be on for the fog lamps to operate. Some localities have laws that require the headlamps to be on along with the fog lamps. Exterior Lighting Battery Saver If the manual parking lamps or headlamps have been left on, the exterior lamps will turn off approximately 10 minutes after the ignition is turned to OFF. This protects against draining the battery in case you have accidentally left the headlamps or parking lamps on. The battery saver does not work if the headlamps are turned on after the ignition switch is turned to OFF. If you need to leave the lamps on for more than 10 minutes, use the exterior lamp control to turn the lamps back on. Instrument Panel Brightness D (Instrument Panel Brightness): This feature controls the brightness of the instrument panel lights. The button for this control is located below the exterior lamps control. Push the button in and release to extend the button. Turn the button clockwise for brightness of the instrument panel lights and counter clockwise to turn the brightness down. Cornering Lamps The cornering lamps come on when the headlamps or parking lamps are on and you signal a turn with the multifunction lever. They provide more light for cornering. 192