1998 Pontiac Grand Prix Owner's Manual - Page 312

Vehicle Storage If you're not going to drive your vehicle for25 days or more, remove the black, negative (-) cable from the battery. This will help keep your battery from running down. Halogen Bulbs /I\ CAUTION: Batteries haveacid that can burnyou and gas that can explode. You can be badly hurt if you aren't careful.See "Jump Starting" in the Index for tipson working arounda battery without getting hurt. Halogen bulbs have pressurized gas inside and can burstif you drop or scratch thebulb. You or others couldbe injured. Be sure to read and follow the instructions on the bulb package. Headlamps 1. Open the hood and support properly. 2. Remove the two bolts from the top of the headlamp assembly. Contact your dealer to learn how to prepare your vehicle for longer storage periods. Also, for your audio system, see "Theft-Deterrent Feature" in the Index. Bulb Replacement In this section, you'll find directions for changing the bulbs on your vehicle. See "Replacement Bulbs" the in Index to find the type bulb you should use. of 6-37