1993 Chevrolet Suburban Owner's Manual - Page 203
1993 Chevrolet Suburban Manual
Page 203 highlights
Your Driving and the Road Whatyou do in thedaytimecanalsoaffectyournightvision.Forexample, if youspendthedayinbrightsunshineyouarewise to wearsunglasses.Your eyeswillhavelesstroubleadjustingtonight. But if you'redriving,don'twearsunglassesatnight.Theymaycutdownon glarefromheadlights,buttheyalsomakealot of thingsinvisiblethatshould remainvisible-suchasparkedcars,obstacles,pedestrians,oreventrains blockingrailwaycrossings. Youmaywant to putonyoursunglassesafteryou havepulledintoabrightly-lightedservice orrefreshmentarea.Eyesshielded to darknessbackontheroad.But fromthatglaremayadjustmorequickly besure to removeyoursunglassesbeforeyouleavetheservicearea. You canbetemporarilyblindedbyapproachinglights. It cantakeasecondor to thedark.When two,orevenseveralseconds,foryoureyestoreadjust youarefacedwithsevereglare(asfromadriverwhodoesn'tlowerthehigh beams,oravehiclewithmisaimedheadlights),slowdownalittle.Avoid If thereisaline of opposing staringdirectlyintotheapproachinglights. traffic,makeoccasionalglancesovertheline of headlights to makecertain thatone of thevehiclesisn'tstarting to moveintoyourlane.Onceyouare past thebrightlights,giveyoureyestime to readjustbeforeresumingspeed. High Beams If thevehicleapproachingyouhasitshighbeamson,signalbyflickingyours to highandthenback to low beam.Thisistheusualsignaltolowerthe headlightbeams. If theotherdriverstilldoesn'tlowerthebeams,resistthe temptation to putyourhighbeamson.Thisonlymakestwohalf-blinded drivers. Ona freeway,useyourhighbeamsonlyinremoteareaswhereyouwon't impairapproachingdrivers.Insomeplaces,likecities,usinghighbeamsis illegal. Whenyoufollowanothervehicleonafreewayorhighway,uselowbeams. True,mostvehiclesnowhaveday-nightmirrorsthatenablethedriverto of thistypeandhighbeamsfrom reduceglare.Butoutsidemirrorsarenot behindcanbotherthedriverahead. A Few More Night Driving Suggesiions Keepyourwindshieldandalltheglass on yourvehicleclean-insideandout. on theglass.Eventheinsideof Glareatnightismademuchworsebydirt theglasscanbuild up afilmcausedbydust.Tobaccosmokealsomakes be a visionhazard if it'sleftthere. inside glass surfacesveryfilmyandcan Dirtyglassmakeslightsdazzleandflashmorethancleanglasswould, makingthepupils of youreyescontractrepeatedly.Youmightevenwant to 4-36