1993 GMC Safari Owner's Manual - Page 199

accelerator slightly. This uses less fuel for the heat that you get and it keeps thebatterycharged. You willneedawell-chargedbattery to restartthe vehicle,andpossiblyforsignalinglateronwithyourheadlights.Lettheheater run for awhile. off andclosethewindowalmostallthewayto Then,shuttheengine preservetheheat.Starttheengineagainandrepeatthisonlywhenyoufeel it as little aspossible.Preserve reallyuncomfortablefromthecold.Butdo To helpkeepwarm,youcangetoutofthe thefuelaslongasyoucan. so until help vehicleanddosomefairlyvigorousexerciseseveryhalfhouror comes. lf You're Stuck in Deep Snow Thismanualexplainshow to getthevehicleout ofdeepsnowwithout damaging it. See"Rocking YourVehicle" intheIndex. Towing a mailer I CAUTION If youdon'tusethecorrectequipmentanddriveproperlyyoucan if thetraileristoo losecontrolwhenyou pull atrailer.Forexample, heavythebrakesmaynotwork well-or evenatall. You andyour Pull atraileronlyifyouhave passengerscouldbeseriouslyinjured. all followed s the I NOTICE Wing a trailer improperly can damage your vehicle and result in costly To pull a trailer correctly, follow the epairs not covered by your warranty. 3 c e $inthis section. Everyvehicleisreadyforsometrailertowing. If it was built with trailering options,as manyare,it'sreadyforheaviertrailers.Buttraileringisdifferent thanjustdrivingyourvehiclebyitself.Traileringmeanschangesinhandling, durability,and fuel economy.Successful,safetraileringtakescorrect equipment,and it hastobeusedproperly. That'sthereason for thissection. In itaremanytime-tested,important trailering tips andsafetyrules.Many of these are important for your safety and that of yourpassengers.Sopleaseread this section carefully before you pullatrailer. 4-43