1997 Cadillac Eldorado Owner's Manual - Page 85

1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. 3. Plug it into a normal, grounded 1IO-volt AC outlet... In very cold weather, WF (- 18"C) or colder, the engine coolant heatercan help. You'll get easier starting and better fuel economy during engine warm-up. Usually, the coolantheater should be plugged in a minimum of four hours prior to starting your vehicle. 4. Before starting the engine, be sure to unplug and store the cord as it w s before to keep it away from moving a engine parts. If you don't, it could be bmaged.