2021 MERCEDES-BENZ GLB SUV coolant

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
00BD Check Coolant LevelSee
Operator' sManual *T
hecoolant leve lis toolow.
* NO
TEEngi nedama gedue toinsuf ficie ntcool ant #
Avoid long journeys wit hins ufficie ntcool ant. #
Addcoolant (/page27 5). #
Have theengine cooling system checkedat aqu alif ied spec ialistwo rkshop.
ÿ
Coola ntToo HotStop Vehi-
cle Turn Engine Off *T
hecoolant istooho t. #
Pull overand stop theve hicle safely and switc hof fth eengine, paying attent ion toroad and traffic condi tions. &
WARNIN GDang erofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edordur ing afire intheengine compartmen t,yo uco uld
co me intoco ntact withho tga ses orother escaping operating fluids. #
Beforeopen ingthehood, allowtheengine tocool down. #
Intheeve ntofafire intheengine compartmen t,ke ep thehood closed andcallthefire ser vice. #
Waitunt ilth eengine hascooled down. #
Mak esur eth at theair supply tothera diat orisno tobs truct ed. #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king. Displa
ymessag esand warning/ indic ator lam ps 363

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
ÿ *T
hefanmo toris faulty . #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at
th ecoolant temp eratur edispla yre mains belowthere dmar king.
00D4
Fuel Level Low *T
hefuel supply hasdropped intoth ere ser verang e. #
Refuel .
00D4
Ga sCa pLoose *T
hefuel filler cap isno tclos edcor rectly orthefuel system isleaking. #
Close thefuel filler cap. #
Ifth efuel filler cap wasalr eady proper lyclosed :con sult aqu alif ied spec ialistwo rkshop. Tr
ansmis sion Di
spla ymessag es
Possible causes/conseq uencesand0050 0050
Solutions
Only Shift to'P' when Vehi-
cle isStationary *
Pa rk position 005Dcan beeng aged onlywhen theve hicle isstatio nary. #
Tostop, depr essthebr ak epedal. #
Shif tth etra nsmiss iontopar kposition 005Dwhile theve hicle isstatio nary. 36
4
Displa ymessag esand warning/ indic ator lam ps

Engine
Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions
ÿ Coolant warning lam p The
redcoolant warning lam pis lit while theengine isrunning .
*P oss ible cau ses:
R The temp eratur esensor ismalfunct ioning
R The coolant leve lis toolow
R The airsupply tothera diat orisobs truct ed
R The radiat orfanis faulty
If th er eis an additional warning tone, thecoolant temp eratur ehas exceeded themaximum permissible temp eratur e. &
WARNIN GDang erofburnswhen opening thehood
If yo uopen thehood when theengine hasoverheat edordur ing afire intheengine compartmen t,yo uco uld
co me intoco ntact withho tga ses orother escaping operating fluids. #
Beforeopen ingthehood, allowtheengine tocool down. #
Intheeve ntofafire intheengine compartmen t,ke ep thehood closed andcallthefire ser vice. #
Pull overand stop theve hicle safely and switc hof fth eengine, paying attent ion toroad and traffic condi tions.Do
no tcontinu edr ivi ng. #
Notethemessag eson themultifunc tiondispla y.
If th ecoolant temp eratur edispla yis at thelowe rend ofthete mp eratur escale: 402
Displa ymessag esand warning/ indic ator lam ps

Wa
rning/indicat orlam p
Possible causes/conseq uencesand0050 0050
Solutions #
Consult aqu alif ied spec ialistwo rkshop.
or #
Exit theve hicle andkeep asaf edis tance from itunti lth eengine hascooled down. #
Chec kth ecoolant leve l(/ page27 5). #
Makesur eth at theair supply tothera diat orisno tobs truct ed. #
Avoiding highloads ontheengine, drive to thenear estqu alif ied spec ialistwo rkshop. Indoing so,ensur eth at the
cool anttemp eratur edispla yre mains belowthere dar ea.
00B9 En gine diagnosis warning
lam p The
yello wChec kEn gine warning lam pis lit while theengine isrunning .
*A malfunctio nha soccu rred intheengine, theex haus tsy stem orthefuel system.
The emission limitvalues maybe exceed edand theengine maybe inemer gency mod e.
In som est at es, legalrequ iremen tsstipulat eth at youmus timm ediat elyco nsult aqu alif ied spec ialistwo rkshop as
soon astheye llo wChec kEn gine warning lam plight sup. #
Have theve hicle checkedas soon aspossible ataqu alif ied spec ialistwo rkshop.
003D Electr icalmalfunction warn‐
ing lam p The
redelect rical fault warning lam pis lit.
*T her eis afa ult intheelectr ics. #
Notethemessag eson themultifunc tiondispla y. Dis
play messa gesand warning/ indic ator lam ps 403

Cleani
ng
see Care
Clim atecontr ol
Ac tivati ng/d eactiv ating ........... ............139
Ac tivati ng/d eactiv ating theA/C
func tion (cont rolpanel) .......................1 39
Ac tivati ng/d eactiv ating theA/C
func tion (MBUX multimedia system) ...140
Ac tivati ng/d eactiv ating thesync hro‐
nizat ionfunc tion (cont rolpanel) .......... 140
Ac tivati ng/d eactiv ating thesync hro‐
nizat ionfunc tion (MBUX multimedia
sy stem) .......................................... ...... 140
Air -reci rculati onmod e.................... .....1 41
Au tomatic control..... ...........................140
Callin gup theair con ditionin gmenu ...140
Con trol pan elfor3-zone automatic
clima tecontr ol<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> .......139
Fil ling cap acityforPA Goil .............. .....3 47
Fr ont airvents <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .............141
No te <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 139
Re ar air vents <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .............142
Re frig er ant .......................................... 346
Re frig er ant filling capac ity.............. .....3 47 Re
mo ving condensation from the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 141
Re sidua lheat ....................................... 141
Se tting (MBU Xmul time diasy stem) ..... 140
Ve ntil ating theve hicle (convenie nce
op eni ng) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>79
Co athoo k<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 118
Coat hook onthetailg ate ........................ 118
Coc kpit .........................................................6
Ov ervie w .......................................... .......6
Cof feecup symbol
see ATTENTION ASSIST
Collisi ondetection (parked vehicl e)...... 170
Comb inationswitc h................................ 126
Com puter
see On-boar dcom puter
Consum ption indicat or
Calling up........................................ .... 157
Con venience closing featur e....... ............. 80
Co nvenience opening................................ 79
Coolant (engine)
Capacit y.......................................... .... 345 Chec
kleve l.......................................... 275
No tes .................................................. 344
Cop yrights
License .................................................. 33
Tr ademar ks<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011> 34
Co rnering light .........................................1 28
Cr oss Traf fic Aler t.................................... 213
Cr osswind Assist
Fu nctio n/no tes .................................... 176
Cr uise contr ol.......................................... 182
Butt ons <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> .......182
Callin gup aspee d...............................1 82
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 182
Re quiremen ts:.....................................1 82
Selecti ng....... ......................................182
Se tting aspe ed <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 182
St or ing aspeed ................................... 182
Swi tching off<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 182
Swi tching on<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 182
Sy stem limit ations ...............................1 82
Cus tomer Assist ance Center (CAC ).........2 8
Cus tomer Relat ions Depar tment .............2 8 Inde
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7

00BD
CheckCoolan tLe velSee Oper‐
at or's Manual ...................................... 363
00B3 CheckEn gine OilLevel(A dd 1
qu art) .................................................. 396
: CheckLef tLo wBeam (exa m‐
ple) ...................................................... 356
0077 CheckTire s ................................ 392
00B2 CheckWa sher Fluid ...................3 62
ÿ Coolant TooHo tSt op Vehicle
Tu rn Engi neOff............ ........................ 363
00CE Current lyUn available Camera
Vi ew Restrict ed <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> ......380
ç Current lyUn available Radar
Sen sorsDir ty ...................................... 379
0025 Currentl yUna vailable See
Opera tor's Manua l...... .........................384
00E5 Currentl yUna vailable See
Opera tor's Manua l..... ...... ....................385
Á Don't Forget Your Key................ 355 00B3
Engin eOil LevelCann otBe
Mea sured <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>...398
00B3 Engine OilLevelLo wStop Vehi‐
cle Turn Engi neOff............ ............. .....397
00B3 EngineOilPr ess ureSt op
Switc hOf fEngin e................................ 397
00B3 EngineOil Reduce OilLevel........ 396
0075 Front LeftMalfunction Service
Re quired (exa mp le) .............................. 351
00D4 FuelLevelLo w ............................ 364
00D4 GasCap Loose ...........................3 64
0025 Inoper ativeSee Oper ator's
Manua l..... ...........................................3 85
00E5 Inoper ativeSee Oper ator's
Manu al....... ......................................... 386
007A Inoper ativeSee Oper ator's
Manu al....... ......................................... 387
0053 Inoper ative....... .......................... 388
î Inoper ative....... .......................... 381
: Intell.Ligh tSy stem Inoperativ e.. 357 Á
KeyNo tDe tected (red displ ay
messa ge).............................................3 55
Á KeyNo tDe tected (whit edis‐
pl ay messa ge).....................................3 54
0075 LeftSide Curtain Air bag Mal‐
func tion Service Required (exa mp le) ...3 51
ä Malfunction Drive at Max. 50
mp h..................................................... 375
: Malfunction SeeOper ator ’s
Manual ................................................ 356
î Max.Speed 25mph...................3 81
î Notin Cur r.Dr ive Pr og ............. ..381
Á Obtain aNe wKe y.......................3 54
ç Off..............................................3 82
00D9 Off....... .......................................380
0049 Parking Brak eSee Opera tor's
Manua l...... ..........................................3 69
0077 Please Correct Tire Pressur e...... 392
0049 Please Release Parking Brak e.....3 72
Á Replace KeyBat tery <0011001100110011001100110011001100110011001100110011001100110011
001100110011> 354 Inde
x41
9

Ve
nts
see Airvents
VIN <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ...........339
Engi necom partment ......................... ..339
Identif icationpla te <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 339
Wi ndsh ield <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>339
Vi sion
Re mo ving condensatio nfrom the
windo ws<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 141
Vo ice Contr olSy stem
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 233
St artin g.......................................... .....2 34 W
Wa rning lam ps
see Warning/ indic ator lam ps
Wa rning system
see ATA(anti-t heftal ar m system)
Wa rning triang le
Re mo ving ............................................ 284
Se tting up............................................ 285
Wa rning/indicat orlam p
0025 ABSwa rning lam p...................... 407 004D
Brakesy stem warning lam p
(Canada only).................................. .... 406
0027 Brakewa rning lam p(US Aonl y).. 406
ÿ Coolant warning lam p................ 402
0024 Electric par kingbr ak eindic ator
lam p(red) (Canada only).....................4 05
0049 Electricpar king brak eindi cator
la mp (red) (USAonl y).......................... 405
Ù Electric po we rst eer ing warn‐
ing lam p(red) ...................................... 401
003D Electrical malfun ction warning
lam p................................................ .... 403
00B9 Engine diagno siswarning lam p.. 403
00BB ESP®
OFF warning lam p.............4 09
00E5 ESP®
wa rning lam pflashes ........ 408
00E5 ESP®
wa rning lam plight sup ...... 408
00D4 Fuelreser vewarning lam p
fl ashes .................................................4 04
00D4 Fuelreser vewarning lam p
light sup .............................................. 404 0075
Restra int system warning lam p.. 400
0076 Seatbeltwarning lam pflashes ..400
0076 Seatbeltwarning lam plight s
up ........................................................ 401
0024 Theelect ric pa rking brak e(yel‐
lo w) indic ator lam p.............................. 405
0077 Tire pressur emonit oring sys‐
te m wa rning lam pflashes .................... 410
0077 Tire pressur emonit oring sys‐
te m wa rning lam plight sup .................. 410
L Warning lam pfo rdis tance
wa rning func tion .................................. 407
Wa rning/indicat orlam ps.......................3 98
Ov ervie w ....... ......................................398
PA SSENGER AIRBAG ............................ 46
Wa rranty ....................................................3 0
Wa sher fluid
see Windsh ield wa sher fluid
Wa shing byhand (care)...... ....................279
Wa terta nk
see Air-water duct 44
0
Inde x