1997 Buick Regal Owner's Manual - Page 308

Vehicle Storage If you're not going to drive your vehicle for 25 days or more, take off the black, negative (-) cable from the battery. This will help keep your battery from running down. Bulb Replacement In this section you'll find directions for changing the bulbs in some of the lamps onyour Buick. See "Replacement Bulbs" in the Index to findthe type of bulb you should use. Batteries have acid that can burn you and gas that can explode. You can be badly hurt if you aren't careful. See"Jump Starting" in the Index for tips on working around a battery without getting hurt. Contact your dealer to learn how to prepare your vehicle for longer storageperiods. Also, for your audio system, see "Theft-Deterrent Feature" in the Index. Halogen bulbs have pressurized gas inside and can burst if you drop or scratch thebulb. You or others could be injured. Be sure toread and follow the instructions on the bulb package. 6-32