1993 GMC Safari Owner's Manual - Page 97

To Reduce Speed While Using Cruise Control AI PO398 1. Push in thebuttonattheend speedyouwant,thenreleaseit. of theleveruntilyoureachthelower 2. To slowdown in verysmallamounts,pushthe button forlessthanhalf 1 mph (1.6 km/h)slower. asecond.Eachtimeyoudothis,you'llgo Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increaseyourspeed.Whenyoutakeyourfoot off thepedal,yourvehiclewillslowdown to theCruiseControlspeedyouset earlier. Using Cruise Control on Hills HowwellyourCruiseControlwillworkonhillsdependsuponyourspeed, load,andthesteepness of thehills.Whengoingupsteephills,youmay have to stepontheacceleratorpedaltomaintainyour speed.Whengoing downhill, you may have to brakeorshift to alowergear to keepyourspeed of CruiseControl.Many down.Ofcourse, applying the braketakesyouout driversfindthis to be too muchtroubleanddon'tuseCruiseControlon steephills. 2-39