1998 Chevrolet Blazer Owner's Manual - Page 303

Vehicle Storage If you're not going to drive your vehicle for 25 days or more, remove the black, negative (-) cable from the battery. This will help keep your batteryfrom running down. Bulb Replacement Before you replace any bulbs, besure that all the lamps are off and theengine isn't running. See "Replacement Bulbs" in the Index. For any bulb changing procedure not listed in this section, contact your GM dealer's service department. CAUTION: Battel s have acid that can burn you 2 B gas that canexplode. You can be badly hurt if you aren't careful. See "Jump Starting" the Index in for tips on working aroundbattery without a hu rt. Contact your dealer to learn how to prepare your vehicle for longer storage periods. for your audio system, see "Theft-Deterrent Feature" in the Index. HISO, Halogen Bulbs 1 A CAUTIOI.: I Halogen bulbs have pressurized gas inside and can burstif you drop or scratch the You or bulb. others could beinjured. Be sure to read and follow the instructionson the bulbpackage. 6-33