2021 MERCEDES-BENZ GLB SUV airbag

Occupant
safety Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
0075 SRS Malfunct ionServic e
Required *T
herestra int system ismalfunct ioning(/page36). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
Com ponen tsinthere stra int system maybe activ ated unint entionally ornotdeplo yas planned inan acciden t. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. 0075
Front LeftMalfunction
Service Required(exa mp le) *T
hecor responding restra int system ismalfunct ioning(/page36). &
WARNIN GRisk ofinju rydue tomalfu nctions inthere stra int system
Com ponen tsinthere stra int system maybe activ ated unint entionally ornotdeplo yas planned inan acciden t. #
Have there stra int system checkedand repair edimmediat elyataqu alif ied spec ialistwo rkshop. 0075
Left Side Curtain Airbag
Malfunction Service
Requ ired(exa mp le) *T
hecor responding windowcur tain airbag ismalfun ctionin g(/ page36). &
WARNIN GRisk ofinju ryor fata linj urydue toamalf unctionin thewindo wcur tain airbag
The windo wcur tain airbag mightbetrigg ered unin tentio nallyor might notbe trigg ered atall intheev ent ofan
acciden t. #
Have thewindo wcur tain airbag checkedand repair edimmediat elyat aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 35
1

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions
Fron tPassenger AirbagDis-
abled SeeOperator' sMan-
ual *T
hefront passeng erairbag hasbeen disabl edeve nth ough anadult oraper son ofadult statur eis on thefront
passeng erseat. Ifadditional forc es areapplied totheseat, thewe ight thesy stem detects maybe toolow. &
WARNIN GRisk ofinju ryor fata linj urydue toadisable dfron tpasse nger airbag
If th efront passeng erairbag isdisabled, thefront passeng erairbag willnotbe deplo yedin theev ent ofan acci‐
dent andcann otper form itsintended protect ive func tion.
A per son inthefront passeng erseat could then, forex am ple, com eint ocon tact with theve hicle's interior ,
especially ifth eper son issitt ing tooclose tothecoc kpit. #
Mak esur e,bo th bef oreand during thejour ney,that thest atus ofthefront passeng erairbag iscor rect. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
Checkth est atus oftheaut omatic front passeng erairbag actuation (/page46). #
Ifneces sary,consu ltaqu alif ied spec ialistwo rkshop immediat ely.
Front Passeng erAirb ag
Enabl edSee Operator 's
Manu al *T
hefront passeng erairbag isenabled whiletheve hicle isin mo tion:
R evenwh en ach ild, aper son ofsmaller statur eor an obj ect weighin gless than thesy stem weight thre shold is
locat edon thefront passeng erseat
R even when thefront passeng erseat isno toccupied
The system mayde tect obje ctsorforc es that areaddin gto thewe ight applied totheseat. 352
Displa ymessag esand warning/ indic ator lam ps

Disp
laymes sages
Possible causes/conseq uencesand0050 0050
Solutions &
WARNIN GRisk ofinju ryor fata linj urywhen usingach ild restra int system while thefront passeng erairbag
is enabled
If yo usec ureach ild inach ild restra int system onthefront passeng erseat andthefront passeng erairbag is
enabled, thefront passeng erairbag maydeplo yin theeve ntofan acci dent.
The child could bestru ck bytheairbag. #
Both bef oreand during thejour ney,ensur eth at thest atus ofthefront passeng erairbag iscor rect.
NEVER useach ild restra int system facing tothere ar on aseat withan ACTIV ATED FRONT AIRBAG. DEATHor
SERIOU SINJU RYtothech ild can occur. #
Stop theve hicle immediat elyinaccor dance withth etraf fic condi tions. #
Checkth est atus oftheaut omatic front passeng erairbag actuation (/page46). #
Ifneces sary,consu ltaqu alif ied spec ialistwo rkshop immediat ely.
PRE-S AFEInoperat iveSee
Operator's Manual *
The PRE‑S AFE®
funct ionsaremalfunct ioning. #
Consult aqu alif ied spec ialistwo rkshop. Displa
ymessag esand warning/ indic ator lam ps 353

Fu
nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>189
Ac tiv eSte ering Assis t.............................1 91
Ac tivati ng/d eactiv ating ........... ............193
Ac tiveEmerg encyStop Assis t.............1 95
Ac tiveLa ne Chang eAssi st<0011001100110011001100110011001100110011001100110011001100110011
00110011> 193
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>191
Sy stem limits ....................................... 191
Ad aptiv ecr uise contr ol
see ActiveDis tance AssistDIS TRONI C
Ad aptiv eHighb eamAssist
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>128
Swi tching on/of f<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 129
Ad diti ves......... ......................................... 343
En gine oil............................................ 343
Fu el ..................................................... 343
Ad diti ves(engine oil)
see Additiv es
Ad diti ves(fuel)
see Fuel
Ad jus tableca rgocom partmen tflo or ..... 118
Af ter-sales service center
see ASSYSTPL US Air
bag
Re duced protect ion ...............................4 3
Air cond itioning menu
Callin gup ........................................ .... 140
Air distribut ion
Se tting (MB UXmult imed iasystem) ..... 140
Air inle t
see Air-water duct
Air pressu re
see Tire pressur e
Air vents ................................................... 141
Ad jus ting (front) ............. ......................141
Ad jus ting (rea r) ............. .......................142
Air vents
see Airvents
Ai r-re cir cula tion mode.............................1 41
Air -water duct .......................................... 276
Ke eping free ........................................2 76
Airb ag.........................................................4 1
Ac tivati on ........... ...................................36
Fr ont airbag (driver ,fr ont passeng er)..... 41
Ins tallation locations .............................. 41
Knee airbag............................................ 41 Ov
ervie w ................................................ 41
PA SSENGER AIRBAGind icat orlam p.....4 6
Pr otect ion ..............................................4 2
Sid eairba g<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 41
Wi ndo wcur tain airbag ...........................4 1
Alar m
see Panic alar m
Al ar m system
see ATA(anti-t heftal ar m system)
All-wheel drive
see 4MA TIC
Ambient lighting
Se tting (multimedia system) ................1 30
Andr oidAuto
see Smar tphone integr ation ®
Animals Pets intheve hicle ................................. 63
Anti-loc kbr aking system
see ABS(An ti-loc kBraking System)
Anti-skid chains
see Snowch ains
Anti -thef tpr otection
Imm obiliz er............................................ 85 In
de x 41
3

Ant
icip ator yoccup antprotection
see PRE- SAFE®
(anticip ator yoccu‐
pa nt protect ion)
see PRE-S AFE®
PL US (antic ipatory
occupant protect ion plus)
Apple CarPla y
see Smar tphon eint egr ation ®
Assis tance systems
see Drivin gsaf etysy stem
ASS YSTPL US <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011>270
Batt erydi sconnecti onper iods............. 271
Dis play ing theser vice duedate........... 270
Fu nctio n/no tes ................................... 270
Re gular maint enance work <0011001100110011001100110011001100110011001100110011001100110011
00110011> 270
Speci alser vice requ iremen ts.............. 270
ATA (anti-thef tala rm system) .................. 85
Ac tivati ng/d eactiv ating theint erior
mo tion sensor ...... ................................. 87
Ar ming /disarm ing theto w- aw ay
alar m.............................................. .......8 7
Dea ctivating thealar m..................... ..... 86
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 85
Fu nctio nof theint erior motion sensor ..87
The tow- aw ay alar mfun ction .................8 6 AT
TENTI ONASSIST <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 213, 215
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>213
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 215
Sy stem limit ations ........................... ....2 13
At tention assistant
see ATTENTION ASSIST
Au thorized Mercedes- BenzCenter
see Qualif iedspec ialistwo rkshop
Au thorized workshop
see Qualif iedspecialis two rkshop
Au tomatic carwa sh mode
Ac tivati ng ........... ................................. 278
Au tomatic distanc eco ntr ol
se eAc tiveDis tance AssistDIS TRONI C
Au tomatic drivin glights ........... ............ ..126
Au tomatic engine star t(E CO star t/
st op fun ction) .......................................... 152
Au tomatic engine sto p(E CO star t/
st op fun ction) .......................................... 152
Au tomatic fron tpass engerfr on tair‐
bag shutoff <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> 44,46
Fu nctio nof theaut omatic front
passeng erfront airbag shutoff.............. 44 PA
SSENGER AIRBAGind icat orlam p.....4 6
Au tomatic fron tpass engerfr on tair‐
bag shutoff
see Automatic front pass engerfront
airb agshut off
Au tomatic measures afte ran acciden t... 49
Au tomatic mirrorfo lding function
Ac tivati ng/d eactiv ating ........... ............138
Au tomatic trans mis sion
DIR ECT SELEC Tleve r..... ......................157
Dr ive pr og ram disp lay ..... .....................1 55
Dr ive pr ogr ams ....................................154
DY NA MIC SELE CTswitc h.................... 154
Eng aging drive po sitio n............ ........... 159
Eng aging neu tral ............ ...................... 158
Eng aging park position ........................ 158
Eng aging reve rsege ar .........................1 58
Kic kdo wn ....... ......................................161
Manual gearshif ting.............................1 59
St eer ing wheel paddle shifters ............ 159
Tr ans miss ionposit iondispla y.............. 157
Tr ans miss ionposit ions........................ 157
Au tomatic trans mis sion (problem)
se eTr ans miss ion(problem ) 41
4
Inde x

App
lyPa rking Brak eRisk ofRo lling
Aw aySee Operator's Manua l...... ........368
Au xiliary Batt eryMal functi on.............. 366
Begi nning Emergency Stop .................. 375
Bli nd Spo tAssi stCur rentl yUna vaila‐
ble See Opera tor's Manua l...... ............ 377
Bli nd Spo tAssi stInoper ative..... .......... 377
Chec kTire Pressur eSoon ...................3 94
Chec kTire Pressur eThen Restar t
Ru nFla tIndi cator <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .......395
Cr uise Contr olInop erati ve <0011001100110011001100110011001100110011001100110011001100110011
00110011> 383
Cr uise Contr olOff<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 383
Decr ease Spee d<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 394
Dr iver' sDoor Open& Trans miss ion
No tin PRisk ofVehicle Rolling Away ..365
Fr ont Passeng erAirbag Disabled See
Oper ator's Manual ...............................3 52
Fr ont Passeng erAirbag Enabled See
Oper ator's Manual ...............................3 52 Hazard
Warning Flashe rsMalfunc‐
tioning .................................................3 58
Mer cedes meconnect Services Limi‐
te dSee Oper ator's Manual .................. 388
N Pe rm anen tly Ac tiveRi sk ofRo lling
Aw ay <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011> 366
Only Shiftto 'P' when Vehicle isSta‐
tio nar y.................................................3 64
Pa rking LockIno per ativ eAppl yPa rk‐
ing Brak e.............................................3 67
Place theKe yin theMar kedSpace
See Oper ator's Manual ........................ 355
PRE-S AFEInoperativ eSee Oper a‐
to r's Manua l...... .................................. 353
Re versing NotPo ssible Service
Re quired .............................................. 366
Ru nFla tIndi catorInop erati ve ............. 395
Ser vice Required Do NotShif tGear s
Vi sit Dealer .......................................... 366
Te ac hin gin Trans miss ionCom plete .... 368 Te
ac hin gin Trans miss ionOper ate
Sel ectorLeverAppl yBr ak efo rXX s
Ris kof Vehicle Rolling Away ................ 367
Ti re Press. Monit orCur rently
Un available .......................................... 391
Ti re Press. Monit orInopera tive ............ 391
Ti re Pressur eMonit orInopera tiveNo
Wheel Sensors .....................................3 91
Ti re sOv erheat ed................................. 393
To Dese lect Por N, Dep ress Brak e
and StartEn gin e.................................. 365
To switc hengine off,pr ess and hold
St art/ Stop butt onforat lea st3sec‐
onds orpress 3times. .........................362
Tr af fic Sign AssistCur rently Unavail‐
able SeeOperat or'sMan ual................ 378
Tr af fic Sign AssistInoper ative.... .........3 78
Tr ans miss ionMalfun ction .................... 367
Tr ans miss ionMalfun ction Service
Re quired .............................................. 368 In
de x 42
1

Emer
gency Tensioning Devices
Ac tivati on ........... ...................................36
En gine
ECO star t/ stop funct ion......................1 52
Engine number....... ....... ......................339
St artin g(eme rgency operation
mode) ...... ............................................ 144
St artin g(R emo teOnline) ............... ...... 146
St artin g(sta rt/s topbutt on) ............ .... 144
St artin gassis tance <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> .....295
Swi tching off(s ta rt/s topbutt on) ........ 164
Engine data
Dis playing ............................................ 156
Engine number ........ ................................ 339
Engine oil................ .................................. 274
Ad ditiv es................ ........................ .....3 43
Ca paci ty....... ................................... .... 344
Che cking theoil leve lusing theon-
boar dcom puter ................................... 273
MB-F reigabe orMB- Appr oval ...............3 44
Qua lity .......... ....................................... 344
To pping up............ ...............................2 74
ESC (Electr onicStabil ityContr ol)
see ESP®
(Electr onicStabilit yPr og ram) ESP
®
Cr osswi ndAssis t..... ............................ 176
ESP ®
(Electr onicStabil ityProg ram) ....... 174
Ac tivati ng/d eactiv ating ........... ........... .176
Fu nctio n/no tes .................................... 174
Ext erior light ing
see Ligh ts
Ext erior light ing(Car e)...........................2 80
Ext erior mir rors <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 135, 136
Anti-g lare mode (automatic) .......... ......1 36
Au tomatic mirrorfo lding function ........ 138
Fo lding in/out .....................................1 35
Oper ating thememor yfunc tion ..........1 03
Pa rking posit ion.............................. .....1 37
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 135 F
Fa tig ue detection
see ATTENTION ASSIST
Fi rs t-aid kit(sof tsi ded) <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> ...285
Fl at tire <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ......285
Ch ang ingawh eel<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ........329
MOExt endedtires <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> ........286 No
tes .................................................. 285
TIREFIT kit...........................................2 87
Flat towing
see Tow- bar system
Floor mats................................................ 124
Fo ilco vering
Ra dar and ultrasonic sensors.............. 172
Fr ee sof tware ............................................ 33
Fr eq uencies
Mobile phone...................................... 338
Tw o-w ayradio ...................................... 338
Fr ont airbag (driver ,fr ont passeng er)...... 41
Fr ont passeng erseat
see Seat
Fu el ...........................................................3 43
Ad ditiv es.............................................3 43
E1 0 ....... ............................................... 342
Fu elreser ve <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> 343
Ga sol ine <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011001100110011001100110011> 342
Qua lity (gas oline )<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 342
Re fuel ing ............................................. 162
Sul fur cont ent <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> 342
Ta nk cont ent <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> ..............343 42
4
Inde x

I
Iden tificat ionplate
Engi ne............ .................................... .339
Re frig er ant .................. ........................ 346
Ve hicle ................................................ 339
Ignition Switc hingon(Start/S topbutt on) ........ 143
Ignit ionkey
see Smar tKey
Imm obiliz er................................................ 85
Indi catorlam ps
see Warning/ indic ator lam ps
Individ ualdrive pr og ram
Con figur ing ............ .............................. 156
Sel ecting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 155
Insid ere ar vie wmir ror
see Exterior mir rors
Insp ectio n
see ASSYST PLUS
Ins trument cluster
Fu nctio n/no tes ...... ..................... 223, 224 Ins
trument Display
Fu nctio n/no tes ................................... 224
Ins trument cluster ..... ............................ 10
Wa rning/ indic ator lam ps................ .... 398
Ins trum ent Displa yand on-boa rd
com puter
Fu nctio n/no tes ................................... 223
Int ellig entLight System
Ad aptiveHig hbeam Assis t.............. .....1 28
Cor nering light ....... ............................ ..128
Int erior ligh ting........................................ 130
Ambi entlighti ng<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> ..............130
Re adin glight .................................. ...... 130
Se tting <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011> 130
Swi tch-of fdel aytim e........... ................131
Int erior motion sensor
Ac tivati ng/d eactiv ating ........... ..............87
Fu nctio n<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011>87
Int erne tra dio
see TuneIn
iP hon e®
see Sma rtphone integratio n® J
Jac k
St or ag elocation ..................................3 28
Jum p-startco nne ctio n....... ..................... 295
Gene ralno tes ...................................... 294 K
KEY LESS-GO
Loc king theve hicle ................................ 69
Pr oblem .................................................7 0
Un loc kin gse tting .................................. 66
Un loc kin gth eve hicle ............................6 9
Kic kdow n.................................................. 161
Using .................................................... 161
Knee airbag ................................................ 41 L
Labelin g(tir es)
see Tire labeling
Lam p
see Interior light ing
Lam ps(Ins trum ent Displa y)
see Warning/ indic ator lam ps 426
Index