1993 GMC Safari Owner's Manual - Page 100

Featums & Controls Fag Lamps I r Use your optional fog lamps for better vision in foggy or misty conditions. Your parkinglightsandlorlowbeamheadlightsmustbe onoryour fog lamps won'twork. Your foglampswitchisinthecenter of theinstrumentpanelabovetheradio. Slidetherightside of theswitchtoturnthefoglamps on,and theleftside of theswitch to turnthem off. A warninglight in theswitchwillremindyou thatyourfoglightsareon. Remember,foglampsalonewillnotgive Neveruseyourfoglamps off asmuchlightasyourheadlights. in thedarkwithoutturning on yourheadlights. off wheneveryourhighbeamlightscomeon.Whenthe Foglampswillgo high beamsgo off, thefoglampswillcomeonagain. 2-42