warning MERCEDES-BENZ GLS 2022 Workshop Manual

VV
ehicle ehicle
DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solution s Solution
s
Update Successfull yCom-
pleted *I
nst allatio nof thesoTw areupdat ehas been success fullycom pleted(/ page298).
Upda teFail edSoftware
Rema insUnchanged *A
ner ro roccur reddur ing installation ofthesoTw areupdat e(/ page298).
The prev ious soTw arere lease remains inplace.
Upda teFail ed
*Aner ro roccur reddur ing installation ofthesoTw areupdat e(/ page298).
Mak eaMer cedes mecall viatheove rhead contr olpanel (/page316).
0072
Vehicle ReadytoDrive
Switch theIgnition Off
Before Exiting *Y
ouarelea ving theve hicle inare ady -to-dr ive stat e. #
Getout oftheve hicle, secureit ag ains tro lling awayand take theSmar tKey wit hyo u. #
Ifyo udo notlea vetheve hicle, switcho. theelectr icalconsumer s,e.g. theseat heating. Other wise, the12‑ Vbat-
te ry ma ydisc hargeand star tin gth eengine maybe possible onlywit hth ehelp ofasecond battery(jum pstar t).
Running BoardsNotRetrac-
ted Pay Attention to
Excess WidthofVehicle *M
ercedes-Ma ybachve hicles: theru nning boardsar eno tre tract ed.
R The running boardscan beretract ed via themultimedia system onlywhen theve hicle isstatio nary(/ page78) .
R The running boardsand theside skirtmust befree ofdir t,ice and snow.Other wise, they areunab leto retract. #
Clea nth eru nning boards(/ page346). 432432
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ons #
Repeat there tracti onoftheru nning boards(/ page77).
If th eru nning boardscann otbe retract ed again, cons ultaqu ali/ ed spec ialist wo rkshop. #
Ifth eru nning boardsar eno tre tract ed, checkth eex cess widthof theve hicle.
y
Ru nning BoardNot Exten-
ded *M
ercedes-Ma ybachve hicles: theru nning boardsar eno tex tended .
R The running boardsex tend onlywh en theve hicle isstation ary.
R The running boardsand theside skirtmust befree ofdir t,ice and snow.Other wise, they areunab leto extend. #
Clea nth eru nning boards(/ page346). #
Repeat theex tensio nof theru nning boards(/ page77).
If th eru nning boardsfa ilto extend again, cons ultaqu ali/ed special istwo rkshop. #
Ifth eru nning boardsar eno tex tended ,be par ticu larlycar efulwhen getting inor out.
Head-up DisplayCurrently
Unavailable SeeOperator 's
Manual *T
heHead -upDispl ayistemp orarily una vailable. Possible causes:
R Malf unct ionsin thepo we rsuppl y
R Sign alint erfere nce #
Stop inaccor dance withth etra1c conditions andswitc hth eve hicle o.and onagain. #
Ifth edispla ymessag estill appear s,consult aqu ali/ed special istwo rkshop.
Hea d-upDisp layInop era-
tive *T
heHead -upDispl ayhas aninternal erro r. #
Consult aqua li/ed specialist workshop. Displ
aymessag esand warning/in dicatorlam ps
433 433

DisplaDispla
ymessag y
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Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
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ons
Ù
Steering Malfunction
Increased PhysicalEffort
See Opera tor'sManua l *T
hepowe rst eer ing assist anceismalfunctioning . &
W W
ARNIN G ARNIN
GRisk ofan accident duetoaltered steer ing charact eristics
If th epo we rassist anceofthesteer ing fails par tiall yor com pletely,yo uwill need touse morefo rc eto stee r. #
Ifsaf esteer ing ispossib le,drive on car efull y. #
Visit orconsu ltaqu ali/ed special istwo rkshop immed iately. Ù
Steer ingMalfunction Stop
Imme diate lySee Opera-
tor's Manua l *T
hesteer ing ismalf unct ioning.St eer ing capability issign i/can tly im pair ed. &
W W
ARNIN G ARNIN
GRisk ofaccident ifsteer ing capability isim pair ed
If th esteer ing does notfunction asintended, theve hicle' soper atingsaf etyis jeopar dized. #
Pullove rand stop theve hicle safelyas soon aspossibl e,paying attent ion toroad and tra1c cond itions. Do
no tcont inuedr ivi ng und eranycir cums tances . #
Cons ultaqu ali/ ed spec ialis two rkshop. 0051
*A
tleast onedoor isopen. #
Clos eall door s. 434434
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lay mes sagesand warning/in dicatorlam ps

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ymessag y
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causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
0066 *T
hehood isopen . &
W W
AR NIN G AR
NIN GRisk ofacciden tdue todriving withth ehood unlocked
The hood mayope nand blockyour vie w. #
Neverre lease thehood when driving. #
Beforeev erytrip, ensur eth at thehood isloc ked. #
Stop theve hicle immed iatelyin accor dance withth etra1c conditions. #
Close thehood.
0065 *T
hetailg ateis open. &
D D
AN AN
GER GER
Riskofpoisoning from exhaus tga ses
Combu stion enginesemit poison ousexhaus tga ses, suchas carbon monoxide.Exhaus tga ses can entertheve hi-
cle interior ifth eta ilg ateis open when theve hicle isrunning, especiallyif th eve hicle isin mo tion. #
Alwaysswitc ho. theve hicle beforeopen ingtheta ilg ate. #
Neverdr ive wit hth eta ilg ateopen. #
Close theta ilg ate.
LOW RANGE OnlyWhen
Vehicle IsStationary *O
neormor esh iTin gcond itionshave notbee nme t. #
Stop theve hicle. Displ
aymessag esand warning/in dicatorlam ps
435 435

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causes/conseq uencesand uences
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ons #
Eng ageneutr al005C. #
Repeat thege ar chang e.
LOW RANGEShiftto Pos i-
tion NBrie fly *O
neormor esh iTin gcond itionshave notbee nme t. #
Eng ageneutr al005C. #
Repeat thege ar chang e.
LOW RANGENot inDrive
Pro gram"Sp ort" *Y
ouwill notbe able toselect theLO WRAN GEo.-road gear ifth edr ive prog ram C orB isswitc hedon.
The drive pr og ram ther efor eaut omaticall yswitc hestoA . #
Sele cttheLO WRAN GEo.-road gear (/ page198).
LOW RANGEMalfunction
To Park, Appl yBrake *T
hetransf ercase ismalf unct ioning. #
DonotshiT thetransf ercase! #
Use theelectr icpar king brak eto secur eth eve hicle agains trol ling awa y. #
Consult aqua li/ed specialist workshop.
LOW RANG EShif ting Can-
cel ed Plea se Reacti vate *T
hetransf ercase didnotper form thege ar chang e. #
Repeat thege ar chang e. #
Ensu rethat all shiTing conditions areme t(/ page198) .
LOW RANGEMalfunction
*Thetransf ercase ismalf unct ioning. #
DonotshiT thetransf ercase! 436436
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ymessag esand warning/in dicatorlam ps

DisplaDispla
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and0050 0050
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ons #
Use theelectr icpar king brak eto secur eth eve hicle agains trol ling awa y. #
Consult aqua li/ed specialist workshop.
LOW RANG EStop Apply
Pa rking Brake *T
hetransf ercase ismalf unct ioning. #
Stop theve hicle inaccor dance withth etra1c conditions. #
Appl yth eelectr icpar king brak e. #
Wher enecessar y,also secur eth eve hicle agains tro lling away. #
Eng agepar kposition 005D.
LOW RANG EMax. Speed 6
mph *T
hemaximum speedof6mp h(1 0km /h)fo rth ege ar chang ehas been exceeded. #
Drive mor eslo wly . #
Repeat thege ar chang e.
LOW RANGEMax.Spe ed
25 mph *T
hemaximum speedof25 mph(4 0km /h)fo rth ege ar chang ehas been exceeded. #
Drive mor eslo wly . #
Todeactiv ateth ege ar chang e,press theL L
O O
W RAN W
RAN GE GE
butt onagain. #
Repeat thege ar chang e.
Ge arb oxPro tectio nLim it
18 mph Disable LOW
RAN GE *T
heoiltemp eratur ein thetransf ercase istoohigh. #
Intheon-r oad position, shiTtoHIG HRANGE . Dis
playmes sage sand warning/in dicatorlam ps
437 437

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
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ons
006F
Cannot Fold2ndSeat Row
See Opera tor'sManua l *T
heseat backres ts on thesecond row of seats cannotbe folded forw ard. #
Chec kth ere qu irements forfo lding forw ardth eseat backrests onthesecond row of seats (/page104).
00B2
Ch eck Washe rFlu id *T
hewasher 0uidleve lin thewa sher 0uidreser voirhas dropped belowtheminimum. #
Addwa sher 0uid(/page340) .
Wi per Malfunctioni ng
*Thewind shield wipersar emalf unct ioning. #
Restar tth eve hicle.
If th edispla ymessag estill appear s: #
Consult aqua li/ed specialist workshop. 438438
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Engi
ne Engi
ne DisplaDispla
ymessag y
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Possible causes/conseq ossible
causes/consequences and uences
and0050 0050
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tions
To swi tch engine off,pres s
and holdStart/Stop but-
ton foratlea st3seconds
or pres s3 times. *Y
ouhave pressed thestar t/s topbutt onwhile theve hicle isin mo tion . #
Informatio nabout switchingo.theve hicle while drivi ng (/ page174).
Ca nnot Start Engine See
Ope rator'sManua l *T
hevehicle cannotbe star ted. #
Switc hth eve hicle o.and switc hit bac kon #
Ifth edispla ymessag estill appear s,consult aqu ali/ed special istwo rkshop.
00BD
Ch eck Coolant Leve lSee
Ope rator'sManua l *T
hecoolan tle ve lis toolow.
* N N
O O
TE TE
Engine damagedue toinsu1c ientcoolant #
Avoid long journeys wit hinsu1cient coolant. #
Addcoolant (/page339). #
Have theengine cooling system checkedat aqu ali/ed special istwo rkshop. Displ
aymessag esand warning/in dicatorlam ps
439 439

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causes/conseq uencesand uences
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ons
ÿ
Cool antToo HotStop Vehi-
cle Turn Engine Off *T
hecoolan tis tooho t. #
Stop immediat elyin accor dance withth etra1c conditions andswitc ho. theve hicle. &
W W
AR NIN G AR
NIN GRisk ofbur nswhen openingthehood
If yo uopen thehood intheev ent ofan ove rheat edengine or/rein theengine compartment, thefo llo wing situa-
tions mayoccur :
R Youma ycome intocont actwithho tga ses.
R Youma ycome intocont actwithot her escapin gho toper ating0uids. #
Beforeopen ingthehood, allowtheengine tocool down. #
Intheev ent ofa/r ein theengine compartment, keep thehood closed andcallthe/r eser vice. #
Waituntil theengine hascooled down. #
Mak esur eth at theair suppl yto thera diat orisno tobstr ucted. #
Avoiding highloads ontheengine, drive to thenear estquali/ed special istwo rkshop. Indoin gso, ensu rethat the
coolant temp eratur edispla yre mains belowthere dmar king.
ÿ *T
her eis amalf unct ionintheengine cooling system. #
Avoiding highloads ontheengine, drive to thenear estquali/ed special istwo rkshop. Indoin gso, ensu rethat the
coolant temp eratur edispla yre mains belowthere dmar king. 440440
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ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
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ons
00B6
Fuel Level Low *T
hefuel suppl yhas dropped intoth ere ser verang e. #
Refuel .
00B6 Gas Cap Loose *T
hefuel /ller capisno tclosed correctl yor thefuel system isleaking. #
Close thefuel /ller cap. #
Ift If
the fuel he
fuel /ller /ller
capw cap
was alr as
already pr eady
proper l oper
ly closed: y
closed: consult aqu ali/ed special istwo rkshop. TT
r r
ansmissi on ansmissi
on Displ
a Displ
ay messag y
messag es P es
Possible causes/ conseq ossible
causes/ consequen ces and uen
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Sol utions Sol
utions
Only Shiftto 'P' when Veh i-
cle isStati onary *I
tis pos sibleto select thepar kposition 005Donlyif th eve hicle isstation ary. #
Depr essthebr ak epedal tostop . #
ShiT thetransmission topar kposition 005Dwhen theve hicle isstation ary.
App lyBra ketoShi ftfrom
'P' *Y
ouhave attem pted toshiT thetransmission outofpar kposition 005Dand intoano ther transmission position. #
Depr essthebr ak epedal. #
Select transmission position005B,005Eorneutr al005C. Displa
ymessag esand warning/in dicatorlam ps
441 441