1993 Cadillac Fleetwood Owner's Manual - Page 126

The high beam headlights will come on at reduced brightness in daylight when: The ignition is on The headlight switch is off, and The transmission is not in "P" (Park). At dusk, the DRLwill switch offand theexterior lights will come on automatically. At dawn, the exterior lights will go out and the high beams will change to the reduced brightness of DRL (if the headlight switch is off). - Of course, you may still turn on theheadlights any time you need to. W To idle your vehicle withthe DRLoff, shift the transmission into "P" (Park), turn the ignition OFF, and then restartyour engine. The DRLwill stay off until you shift out of "P" (Park). - c Reading Lights Here's where you turn them on: n ' c 112