1997 GMC Jimmy Owner's Manual - Page 292

Vehicle Storage If you're not going to drive your vehicle for 25 days or more, take off the black, negative (-) cable from the battely. This will help keep your battery from running down. Bulb Replacement Before you replace any bulbs, be sure that all the lamps are off and the engine isn't running. See "Replacement Bulbs'' i n the Index. Halogen Bulbs , / i \ C f iJTION: 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 storage periods. Also, for your audio system. see "Theft-Deterrent Feature" in the Index. A CAU ION: Halogen bulbs have pressurized gas inside and the can burst if you drop or scratch bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package. 6-33