Exterior Lighting Battery Saver; Instrument Panel Brightness - Cadillac 2006 CTS Owner's Manual

Exterior Lighting Battery Saver

If the parking lamps or headlamps have been left on,
the exterior lamps will turn off about 10 minutes after
the ignition is turned to OFF. This protects against
draining the battery in case the headlamps or parking
lamps have been left on. The battery saver does
not work if the headlamps are turned on after the
ignition 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.
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Instrument Panel Brightness

Slide the lever toward the symbol to brighten the lights
or away from it to dim them.
If you slide the lever all the way toward the symbol past
the resistance point, the interior lamps will come on.
To turn them off, slide the lever back toward the
minimum brightness setting.
The lever for this
feature is located on the
overhead console.