1997 Lincoln Mark VIII Owner's Manual - Page 88

Ignition Understanding the Positions of the Ignition NOTE: Your vehicle is also equipped with an accessory timer. This allows some of your accessories to remain on for up to 10 minutes after the ignition is turned to the OFF position. The accessory timer is cancelled if any door is opened, the dimmer switch is used, or the ignition is turned to the ON position. The automatic transmission gearshift must be in P (Park) to move the key to the LOCK position. LOCK is the only position that allows you to remove the key. The LOCK feature helps to protect your vehicle from theft. The positions of the key in the ignition ACC allows some of your vehicle's electrical accessories such as the radio and the windshield wipers to operate while the engine is not running. OFF allows you to shut off the engine. 83