1993 GMC Safari Owner's Manual - Page 135

doesnotget again. too hot. If thewindow still isn'tclear, turn thedefoggeron 1 NOTICE Scraping the inside ofyourrearwindowcouldcutanddamagethe ' 'ogger.Yourwarrantywouldnotcover thisdarn8nQ.And den'+ p i --:ais there,youmighthave to scrapethem OP Engine Block Heater If youusetheoptionalengineblockheaterbeforestartingyourengine,your heating system will produce warmer air faster to heat the passenger compartment in cold weather.See"EngineBlock Heater" intheIndex. Audio Systems Your Delco@audiosystemhasbeendesigned to operateeasilyandgive yearsof listeningpleasure. But youwillgetthemostenjoymentout ofit, if youacquaintyourselfwith it first.FindoutwhatyourDelco@systemcando andhow to operateall its controls, to besureyou'regettingthemostout of theadvancedengineeringthatwentintoit. Hearingdamagefrom loud noiseisalmostundetectableuntilit is too late. Your hearingcanadapt to highervolumesofsound.Sound that seemsnormalcanbeloudandharmful to your hearing. Take precautionsbyadjustingthevolumecontrol onyourradio to a safc -lrndlevelbeforehearingadapts to it. To helpavoidhearing A loss ordamage: the Adjustthe v o l u m ~ w t r o to l lowestsetting. Increasevolumeslowlyuntilyouhearcomfortablyandclear 3-9