1996 Cadillac DeVille Owner's Manual - Page 81

To use the coolant heater: 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. .3. Plug it into a nonnal, grounded 110-volt AC outlet. 4. After you've used the coolant heater, be sure to store from the cord as it was before to keep it away moving engine parts. If you don't, it could damaged. be I A CAUTION: Plugging the cord into ungrounded outlet an could cause an electrical shock. Also, the wrong kind of extension cord could overheat andcause a fire. You could be seriously injured. Plug the cord intoa properly grounded three-prong 110-volt AC outlet. If the cord won't reach, usea heavy-duty three-prong extension cord rated for at least 15 amps. How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the kind of oil you have and some other things. Instead of you trying to list everything here, we ask that contact your Cadillac dealer in the area where you'll be parking your vehicle. The dealer can give the best advice for you that particular area. 2-18