MG 6 - Hill Hold Control (HHC)

Starting&Driving
HillHoldControl(HHC)
HHChaslimitationswhensubjecttoadverse
conditionssuchaswetoricysurfacesand
steepslopes.Andthedriver'sattentionto
drivingsafetycannotbecompromisedeven
whenHHCisenabled.
HHCisnotasubstituteforparkingbrake
application,otherwisetheseriousaccident
maycause.Thesystemisonlyapplicableto
thehillholdcontrolduringdriving.
WiththeHHCinservice,itisstrictly
prohibitedforthedrivertoleavethevehicle,
otherwisethesevereaccidentmaycause.
Inordertopreventthevehiclefromslipping
byaccidentwhenstartingonstop-and-go
uphillconditions,pleasefullydepressthe
brakepedalforafewsecondsbeforestart-off.
HHCassiststhedriverinstartingthevehicleonuphill,
andmeanwhilepreventsthevehiclefromslippingduring
start-off.
ThefollowingconditionsmustbefullledtoactivateHHC:
•Stopthevehicleonaslopeinexcessof3%andformore
than2seconds.
•SCSisfaultfree.
•EPBisreleasedandfaultfree.
•InDorRgear .
•Engineisstarted.
•Sufcientbrakepedalapplicationforcehasbeenapplied.
Ifthedriverreleasesthebrakepedalonahill,HHCwill
maintainbrakepressurefor1～2seconds.Ifthevehicle
failstostartinsuch1～2seconds,thebrakeautomatically
releasesandthevehicleslips,thebrakepedalshouldbe
depressedimmediatelyinsuchacase.
Note:HHCisavailableinbothforwardandbackward
directionswhenpullingawayonuphillslopes.
Note:If"HillHoldUnavailable"appearedonthe
messagecentre,itindicateshillholdfailsorisnot
normallyenabled.PleaseseekanMGAuthorised
Repairerurgently.
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