OPERATOR'S MANUAL
Table Of Contents
SWITCHES
29.Lights,DaytimeRunning
Lights(DRL)(withoptional
over-rideswitch)
Threecontrols(orconditions)
willaffectwhetherthesystem
isONorOFF:
•headlight(master)switch
•enginecranking
•parkingbrake
Iftheheadlightswitchisturned
OFF,theDRLsystemengages
automaticallyaftertheenginestarts
andyoureleasetheparkingbrake.
IftheheadlightswitchisON,the
DRLsystemisoverridden,and
headlightsoperatenormally.Also,
duringenginecrankingtheDRL
istemporarilyturnedoff.
WARNING
Donotusedaytimerunninglights
(DRL)duringperiodsofdarkness
orreducedvisibility.Donotuse
DRLasasubstituteforheadlights
orotherlightsduringoperations
thatrequirelightingofyourvehicle.
Failuretocomplymayresultin
death,personalinjury,equipmentor
propertydamage.
30.Lights,Dome
TurnswitchonforCabDomeLights.
31.Lights,ExteriorLightsSelfTest
Thisswitchwillengageaprogram
whichwillilluminateexteriorlightfor
theoperatortoverifyfunctionality.
PleaserefertoExteriorLightsSelf
Testonpage3-77formoredetail
onhowtousetheprogram.
32.Lights,Flood
Turnswitchonforcabmounted
FloodLights.
33.Lights,FloodISO3732Spare
Turnswitchonfortrailermounted
FloodLights.
34.Lights,Fog
TurnswitchonforFogLights.
NOTE
AcrosstheU.S.A.andCanada,
State/Provincialrequirementsvary
astowhenhighbeamsandfoglights
canandcannotbeusedtogether.
Somestatesallowonlyfourlights
tobeusedtogether,whilesome
allowmore.Howyourlightsare
arrangedwillaffectwhetheryoucan
operateheadlightsandfoglights
concurrently—alwayscomplywith
thestateorprovincialrequirements
whereyouaredriving.
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