warning MERCEDES-BENZ GLS 2022 Owners Manual

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
003D
Stop Vehicl eLeave Engine
Ru nning *T
he12 Vbatt erych arge leve lis toolow. #
Stop theve hicle immed iatelyin accor dance withth etra1c conditions. Donotcontinue driving. #
Leavetheve hicle running #
Ifth edispla ymessag edisappear s:drive on. #
Ifth edispla ymessag edoes notdisappear :consult aqua li/ed specialist workshop.
00D7 48 VBatte rySee Opera-
tor's Manua l *T
he48 Von- boar delect rical system has function restr iction s.
Co mfortfun ctions ma ybe restr icte d. #
Visit aqu ali/ed special istwo rkshop immed iately.
00D9
Please WaitCharging 48V
Batt ery… *T
he48 Vbatt eryis disc harged. Youha ve switc hedontheve hicle while the12 Vbatt erywa sbein gch arge dwit ha
suit able charge ror while another vehicle waspr ov iding star ting assist ance.
The discharged48 Vbatt eryis ch arge daut omaticall yvia thevo ltag econ verter .ATer afew minut es,theEngine Can
Now BeStarted displaymessag ewill besho wnontheinst rument displa y. #
Startth eve hicle. #
Drive th eve hicle fora while tocharge the12 Vbatt eryand the48 Vbatt eryaTer disconnecting thech arge rfr om
th eve hicle.
If th eEngine CanNow BeStarted displaymessag edoes notappear aTerafew minut es: 472472
Displa
ymessag esand warning/in dicatorlam ps

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons #
Tryto star tth eve hicle. #
Ifth eve hicle does notst ar t,consu ltaqu ali/ed special istwo rkshop.
Ca nnot Start Engine See
Ope rator'sManua l *T
hestat eof charge ofthe48 Vbatt eryis toolow. Youcan nolong erstar tth eve hicle. #
Switcho. elect rical consume rsthat areno tre qu ired. #
Connect asuit able charge rappr ovedfo rMer cedes-Benz withsu1cien tch arge output tothejum p-st artconnection
point ofthe12 Vbatt ery(/ page360).
The 48Vbatt eryis ch arge dvia thevo ltag econ verter intheve hicle.
Engine CanNow BeStarte d
*The48 Vbatt eryhas been charge daut omaticall yvia thevo ltag econ verter . #
Startth eve hicle anddrive fo ra while tocharge the12 Vbatt eryand the48 Vbatt ery. TT
ir ir
e pr e
pr essur essur
emonit e
monit or or
DisplaDispla
ymessa g y
messa ges P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solutions Solutions
Tire Press. Monitor Cur-
rently Unavaila ble *T
her eis int erfere nce from apo we rful radio signal sourceAs are sult ,no sign alsfrom thetir epr essur esensor sar e
being receiv ed.The tirepr essur emonit oring system istemp orarily una vailable.
The tirepr essur emonit oring system will restar tau tomaticall yas soon asthecause hasbeen recti/ed. #
Drive on.
Tir ePres s.Moni torInope ra-
tive *T
hetirepr essur emoni toring system isma lfunct ioning . Dis
playmes sage sand warning/in dicatorlam ps
473 473

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons &
W W
ARNIN G ARNIN
GTher eis arisk ofan acciden tif th etir epr essur emonit oring system ismalfunctionin g
The tirepr essur emonit oring system canno tissue awa rning ifth er eis pressur eloss inone ormor eof thetir es.
Ti re swit hinsu1cie nttirepr essur ema yim pair thedr iving charact eristics aswellas steer ing and braking. #
Have thetir epr essur emonit oring system checkedat aqu ali/ed special istwo rkshop. Ti
re Pre ssu reMoni torInop -
era tive NoWhe elSenso rs *T
hewheels installed donotha ve suit able tirepr essur esenso rs.The tirepr ess uremonit oring system isdeac tivated. #
Inst allwhe elswithsuit able tirepr ess uresens ors.
0077 Wheel Sensor(s) Missing *T
her eis no sign alfrom thetir epr essur esensor ofone ormor ewheels. Nopressur eva lue isdispla yedfo rth ea.ect ed
tir e. #
Have thefa ulty tirepr essur esensor replaced ataqu ali/ed special istwo rkshop.
0077 Ch eck Tires *T
hetirepr essur ein one ormor etir es has dropped signi/cantl y.
The wheel pos itionis dis pla yed. Awa rning tone willals osou nd. &
W W
ARNI NG ARNI
NGRisk ofan accid ent due toinsu1c ienttirepr essur e
R The tires can burst.
R The tires can wearexcessiv elyand/ orune venly.
R The driving charact eristics aswellas thesteer ing and braking maybe greatl yim pair ed. 474474
Displa
ymessag esand warning/in dicatorlam ps

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons
Yo ucould then lose contr olof theve hicle. #
Obser vethere commen dedtirepr essur es. #
Adjust thetir epr essur eif necessar y. #
Stop theve hicle inaccor dance withth etra1c conditions. #
Chec kth etir epr essur e(/ page371) andthetir es.
0077 Plea seCorrect TirePres-
sure *T
hetirepr essur eis toolow in at least oneofthetir es, orthedi.er ence intirepr essur ebe tween theindividual wheels
is toogr eat. #
Chec kth etir epr essur eand add air,if necessar y. #
When thetir epr essur eis cor rect, restar tth etir epr essur emonit or(/ page376).
0077
Warning TireMalfu nction *T
hetirepr essur ein one ormor etir es has dropped suddenly. The wheel pos itionwil lbe displa yed. &
W W
ARNIN G ARNIN
GRisk ofan accident from driving witha0at tire
R The tires can overheat and bedamag ed.
R The driving charact eristics aswellas thesteer ing and braking charact eristics maybe greatl yim pair ed.
Yo ucould then lose contr olof theve hicle. #
Donotdr ive wit ha0at tire. Displ
aymessag esand warning/in dicatorlam ps
475 475

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons #
Donotex ceed themaximum permissible driving distance inemer gency mod eand themaximum permissible
speed witha0at MOExt ended tire. #
Obser vetheno teson 0at tires. No
tesin theev ent ofa0at tire(/ page351). #
Stop theve hicle inaccor dance withth etra1c conditions. #
Chec kth etir es.
Tires Overheated
*Atleast onetireis ove rheating. Thea.ect edtires aredispla yedin red. At temp eratur esclose tothelimit value, the
tir es aredisp laye din yello w. &
W W
ARNI NG ARNI
NGRisk ofan accid ent from driving withove rheat edtires
Ov erheat edtires can burst. #
Reduce speed sothat thetir es cool down. Decrease
Speed
*Atleast onetireis ove rheating. Thea.ect edtires aredispla yedin red. At temp eratur esclose tothelimit value, the
tir es aredisp laye din yello w. &
W W
ARNI NG ARNI
NGRisk ofan accid ent from driving withove rheat edtires
Ov erheat edtires can burst. #
Reduce speed sothat thetir es cool down. 476476
Displa
ymessag esand warning/in dicatorlam ps

Engi
neoil Engi
neoil DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/consequences and uences
and0050 0050
Solu tions Solu
tions
00B3
Che ckEngine OilLevel
(Add 1qua rt) *T
heeng ineoilleve lhas dropped totheminimum leve l.
* N NO O
TE TE
Engine damagecaused bydriving withinsu1cien tengin eoil #
Avoid long journeys wit hinsu1cient engineoil. #
When next refuel ing, add1.1 USqt(1l)of engi neoil(/ page 338).
No teson eng ineoil(/ page411).
00B3
Engine OilReduce Oil Leve l *T
heeng ineoilleve lis toohigh.
* N NO O
TE TE
Engin edamag ecaused bydriving withex cess engineoil #
Avoid long journeys wit hex cess engineoil. #
Consu ltaquali/ed specialistwo rkshop immed iatelyand have theengine oilleve lre duced.
00B3 Engine OilLevel LowStop
Vehicl eTurn Engine Off *T
heeng ineoilleve lis toolow.
* N N
O O
TE TE
Engine damageca use dby driving withinsu1cien tengin eoil #
Avoid long journeys wit hinsu1cient engineoil. Displa
ymessag esand warning/in dicatorlam ps
477 477

DisplaDispla
ymessag y
messag es P es
Possible causes/conseq ossible
causes/conseq uencesand uences
and0050 0050
Soluti ons Soluti
ons #
Stop theve hicle immed iatelyin accor dance withth etra1c conditions. Donotcontinue driving. #
Switc ho. theve hicle. #
Add1.1 USqt(1l)of engin eoil (/ page338). #
Chec kth eengine oilleve l.
No teson eng ineoil(/ page411).
00B3
Engine OilPre ssu reStop
Swi tch OffEngine *T
heoilpressur eis toolow.
* N N
O O
TE TE
Engine damageca use dby driving withinsu1cien toil pressur e #
Avoid drivin gwit hinsu1cient oilpressur e. #
Stop theve hicle immed iatelyin accor dance withth etra1c conditions. Donotcontinue driving. #
Switc ho. theve hicle. #
Con sult aquali/ed specialistwo rkshop.
00B3
Engine OilLeve lCa nnot Be
Mea sured *T
heelect rical conn ectionto theoil leve lsensor hasbeen interrupted ortheoil leve lsensor isfaulty . #
Consult aqu ali/ ed spec ial ist wo rkshop. 478478
Displ
aymessag esand warning/in dicatorlam ps

WW
ar ar
nin gand indicat nin
gand indicat orlam or
lam ps ps
OvOv
er er
vie vie
wof ind icat w
of ind icat orand w or
and war ar
nin glam nin
glam ps ps
Som
esy stems willperform aself -tes twhen the
ve hicle isswitc hedon.Som eind icat orand warn-
ing lampsma ybr ie0y light upor0as h.This beha v-
ior isnon-cr itical.These indicat orand warning
lam psindicat eamalfunction onlyif th ey light up
or 0as haTer theve hicle hasbeen star tedor dur -
ing ajour ney.
Ins Ins
tr tr
umen tdispl ay ument
display Depending
onthedispla yse tting ,th epositions of
th eindicat orlam pson theinst rument displa yma y
di.er from theex am ple shown. Indi
cat Indi
catorand w or
and war ar
nin glam nin
glam ps: ps:
0075 Restr aint system (/ page 480)
00E9 Seatbelt(/page480)
Ù Powe rst eer ing (/ page481)
ÿ Coolanttemp eratur e(/ page482)
00B9 Enginediagnost ics(/ page482)
003D Electricalmalfunction (/page482)
00B6 Reser vefuel with fuel /ller 0aploca -
tio nind icat or (/ page 482)
0049 USA:electr icpar king brak e(red)
(/ page486)
0024 Canada:electricpar king brak e(red)
(/ page486)
0024 Electricpar king brak e(yello w)
(/ page486)
00C6 USA:Recuper ativeBr ak eSy stem
(/ page486)
004D Canada:brak es (yello w)
(/ page486)
0027 USA:brak es (red) (/ page486)
004D Canada:brak es (red) (/ page486) L
Distance warning (/ page489)
Ó ActiveBr ak eAssi st(/ page489)
ê ActiveBr ak eAssi st(/ page489)
ä AIRMATIC/E- ACTIV EBOD YCO NTR OL
(/ page489 )
0025 ABS(/ page491 )
00E5 ESP®
(/ page491 )
00BB ESP®
OFF (/page491 )
0077 Tire pressur emonit oring system
(/ page493)
0060 Parking lights (/page148)
0058 Lowbeam (/page148)
0057 Highbeam (/page149)
003E003D Turn sign allights (/ page149)
005E Rear fogligh t(/ page148) Dis
playmes sage sand warning/in dicatorlam ps
479 479

Occupant
safe Occupant
safety ty
WW
ar ar
nin g/in dicat nin
g/in dicat orlam pP or
lam pP ossiblecauses/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions
0075
Re str aint system warning
lam p *T
he restr aint system redwa rning lampis lit while theve hicle ison.
The restr aint system isma lfunc tion ing (/ page 39). &
W W
ARNIN G ARNIN
GRisk ofinjur ydue tomalfun ctionsinthere str aint system
Co mp onent sin there str aint system maybe acti vatedunint ention allyor notdeplo yas planned inan accident. #
Have there str aint system checkedand repair edimmediat elyat aqu ali/ed special istwo rkshop. #
Drive on car efull y. #
Notethemessag eson theinstr ument display. #
Consult aqua li/ed specialist workshop immed iately.
00E9
Sea tbe ltwa rning lamp
0as hes *T
he redseat beltwarning lamp0as hes and anintermitt entwarning tone sou nds.
The driver or front passeng erhasno tfa stene dhis/ herse at beltwh ile th eve hicle isin mo tion . #
Fasten your seat belt(/page43).
Ther ear eobjects onthefront passeng erseat. #
Remo vetheobjects from thefront passeng erseat. 480480
Displa
ymessag esand warning/in dicatorlam ps

WW
ar ar
nin g/ind icat nin
g/ind icat orlam pP or
lam pP ossiblecauses/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions
00E9
Seat beltwarning lamp
lights up *T
he redseat beltwarning lamplights upforsix seconds oncetheve hicle hasstar ted.
In addition, anintermitt entwarning tone maysou nd.
The redseat beltwarning lampre minds thedr iver and front passeng ertofasten their seat belts. #
Fasten your seat belt(/page43).
If yo uha ve placed objects onthefront passeng erseat, there dseat beltwarning lampma yre main lit. VV
ehicle ehicle
WW
ar ar
nin g/i ndicat nin
g/i ndicat orlam pP or
lam pP ossiblecauses/conseq ossible
causes/conseq uencesand uences
and0050 0050
Solut ions Solut
ions
Ù
Po we rst eer ing warning
lam p(red) *T
he redpo we rst eer ing warning lampis lit while theve hicle isrunning.
The powe rassist anceorthesteer ing itself ismalfunctionin g. &
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. Donot
cont inuedr ivi ng und eranycir cums tances . #
Cons ultaqu ali/ ed spec ial ist wo rkshop. #
Notethemessag eson theinstr ument display. Displa
ymessag esand warning/in dicatorlam ps
481 481