MERCEDES-BENZ GLB SUV 2021 Owner's Manual

#
Alw aysst eer ,br ak eor accelera teyour‐
self ,espe ciallyif Ac tiveBli nd Spo t
Assi stwa rnsyo uor mak esaco urse-
co rrect ing brak eapplication. #
Alw aysmaint ainasaf edis tance atthe
sides. If
acour se-cor recting brak eap plica tion occu rs,
th ere dwa rning lam pflashes intheoutside mir‐
ro rand awa rning tone sou nds. Inadditio n,adi s‐
pl ay 1 indic atingth edang erofaside collision
appear sin themultifunc tiondispla y.
In rare case s,thesy stem maymak ean inappr o‐
pr iat ebr ak eapplication. Thisbrak eapplication ma
ybe interru pte dat anytime ifyo usteer
slightl yin theopposit edir ect ion oraccelera te.
Sy stem limit s
No tethesy stem limit ations ofActiveBli nd Spo t
Assi st;yo uma yot her wise notre cogni zethedan‐
ge rs (/ pag e21 7).
Eit hera cou rse-co rrect ing brak eapplication
appr opriateto thedr iving situation ,or non eat
all, mayoccur inthefo llo wing situat ions:
R Vehicles orobs tacle s,e.g. crash barrier s,are
locat edon both sides ofyour vehicle.
R Ave hicle approaches tooclosel yon theside.
R Youha ve adop tedaspor tydriving style wit h
high corner ing speeds.
R Youbr ak eor acc elerat esign ifican tly.
R Adr ivi ng safety system interve nes, e.g.ESP ®
or ActiveBr ak eAssi st.
R ESP ®
is de acti vated.
R Aloss oftirepr essur eor afa ulty tireis
de tected. Ac
tiv atin g/deac tivatin gBli nd Spo tAs sist or
Ac tiv eBli nd Spo tAs sist
Multimedia system:
4 © 5
Set ting s5
Assist ance #
Activateor deacti vate Blind Spot Assist.
or #
Activateor deacti vate Act. Blind Spo tAssi st. Ac
tiv eLan eKe eping Assist Fu
nction ofActiv eLan eKe eping Assist
Ac tiveLa ne Keeping Assistmonit orsth ear ea in
fr ont ofyour vehicle bymeans ofthemultifunc ‐
tion camer a(/ page17 2). Itser vesto protect
yo uag ains tunin tentio nallyleav ing your lane .
Yo uwill bewarned byvibr ation pulses inthe
st eer ing wheel andguided byacour se-cor rect‐
ing brak eap plica tion back intoyo ur lane .
Ac tiveLa ne Keeping Assistis available inthe
speed rang ebe twee n37 mph(60 km/h) and
12 4mp h(2 00 km/h) .
Ac tiveLa ne Keeping Assistcan neither reduce
th erisk ofan accident ifyo ufa ilto adap tyo ur
dr ivin gst yle nor override thelaws ofphysics. It Dr
ivin gand parking 21
9

canno
tta ke intoacc ount road, weather ortraf fic
condi tions.Ac tiveLa ne Keeping Assistis onl yan
aid. Youar ere sponsible formaint ainingasaf e
dis tance totheve hicle infront, forve hicle
speed, forbr aking ingood timeandforst ay ing
in lane.
The status ofActiveLa ne Keeping Assistis dis‐
pla yedin theon- boar dcom puter:
R 00B0 (green): ActiveLa ne Keeping Assistis
activ eand oper ating.
R 00B0 (gray):Ac tiveLa ne Keeping Assistis
activ ebut notoper ating.
R ·: ActiveLa ne Keeping Assistis deactiv a‐
te dor ther eis amalfunct ion. If
alane-c orrecting brak eap plica tion occu rs,dis‐
pla y1 appear sin themultifunc tiondispla y.
The system does notint erve ne ifyo uact ivat e
th etur nsignal indicat or.If th esy stem detects an
obs tacle ,su ch asano ther vehicle intheadjacen t
lane, itwill interve ne rega rdless ofthetur nsig‐
nal indicat or.
If yo ulea vethelane without using thetur nsig‐
nal indicat orbut anobs tacle isde tected inyour
lane ,th esy stem will notint erve ne.
Yo uar ewa rned byvibr ations inthesteer ing
wheel inthefo llo wing circums tances:
R ActiveLa ne Keeping Assistde tects alane
mar king.
R Afront whe eldrives over this lane marking.
Condit ionsfora co urse -cor rectin gbr ak e
ap plica tion(vehicles withou tDr iving Assis‐
tance Packag e)
Lane markings weredetected on both sides of
th elane. Thefront wheel drives ove ra continu‐
ous lane marking. %
Abr ak eapp lication maybe interru pte dat
an ytime ifyo usteer slightl yin theopposit e
dir ect ion.
Conditions fora co urse -cor rectin gbr ak e
ap plica tion(vehicles withDr iving Assistance
Pa ckag e)
R Acontinuou sla ne mar king wasde tected and
dr iven ove rwit hth efront wheel.
R Alane marking andanappr oaching vehicle,
an overtaking vehicle orvehicles driving par‐
allel toyour vehicle weredetected inthe
adjac entlane .The fron twheel drives ove r
th elane marking .
% Abr ak eapplication maybe interru pte dat
an ytime ifyo usteer slightl yin theopposit e
dir ect ion.
Sy stem limit s
No lane- correcting brak eap plica tion occu rsin
th efo llo wing situat ions:
R Youcle arly and activel yst eer ,br ak eor accel‐
er ate. 220
Driving andparking

R
Ifadr iving safetysy stem interve nes, such as
ES P®
,Ac tiveBr ak eAssi stor ActiveBli nd
Spo tAssi st.
R Youha ve adop tedaspor tydriving style wit h
high corner ing speeds orhigh ratesof accel‐
er ation.
R When ESP®
is deactiv ated.
R Ifaloss oftirepr essur eor afa ulty tirehas
been detected and displ ayed.
If yo udeac tivateth eAc tiveLa ne Keeping Assist
wa rning and thelane marking scann otbe clear ly
de tected, itis pos siblethat no lane correcting
br ak eap plica tion take splace (/page22 1).
The system maybe impair edorma yno tfunc tion
in thefo llo wing situat ions:
R Ifth er eis poor visibility ,e.g. due toinsuf fi‐
cie ntillu mina tionofthero ad, ifth er ear e
highly variable shade condition sor inrain,
sno w,fogor hea vyspr ay.
R Ifth er eis glar e, e.g .fr om oncom ingtraf fic,
th esun orreflect ions. R
Ifth ewindshield inthear ea ofthemultifunc ‐
tion camer ais dir ty,or ifth ecamer ais fog‐
ge dup, damag edorcovered.
R Ifth er ear eno lane marking s,or several
unc lear lane markingsarepr esen tfo rone
lane, e.g.around roadw orks .
R Ifth elane marking sar ewo rn,dar kor cov‐
er ed.
R Ifth edis tance from theve hicle infront istoo
shor tand thus thelane marking scann otbe
de tected.
R Ifth elane marking sch ang equ ickl y, e.g.
lanes branc hof f,cr oss one another or
mer ge.
R Ifth ero ad isvery nar row and wind ing.
R Vehicl eswith Drivin gAss istanc ePa ck‐
ag e:ifth era dar sensor sin there ar bum per
ar edir tyor coveredin sno wand anobs tacle
is de tected inyour lane ,no lane -cor recting
br ak eap plica tion take splace. Ac
tiv atin g/deac tivatin gAc tiv eLan eKe eping
Assis t
Multi media system:
4 © 5
Set ting s5
Quick Access
5 Act ive Lane Keeping Assist #
Activateor deacti vate thefunc tion.
Se tting Activ eLan eKe eping Assist
Multi media system:
4 © 5
Set ting s5
Assist ance
5 Act ive Lane Keeping Assist
Se tting thesensit ivity
% The availabilit yof this func tion isdepen dent
on thecount ry. #
Select Stand ard,Sensi tiveorOff.
Ac tiv atin gor deac tivatin gthe hapticwarning #
Selec tWarnin g.
Ac tivateor deacti vate thefunc tion. Ve
hicl eto wing instruct ions
The vehicle isno tsuit able forth euse oftow bar
sy stems that areused forflat towing ording hy Dr
iving and parking 22
1

to
wing, forex am ple. Attach ing and using tow bar
sy stems canlead todamag eon theve hicle.
When youar eto wing ave hicle withto w bar sys‐
te ms, safedr iving charact eristic scan notbe
guar anteed forth eto wing vehicle ortheto we d
ve hicle. Thevehicle-tr ailercombination may
sw erve from side toside. Complywithth eper‐
mitt edtowing methods (/page29 7) and the
ins truct ions forto wing withbo th axle son the
gr ou nd (/ page 298). 222
Driving andparking

No
teson theIns trum ent Displa yand on-
boar dcom puter &
WARNIN GRisk ofacci dent dueto an
In stru ment Displa ymalfu nction
If th eIns trument Displayhas failed ormal‐
func tioned,thefunc tion restrictions applying
to saf etyre leva nt systems areno tvisible.
The oper ating safetyof your vehicle maybe
im pair ed. #
Drive on car efull y. #
Have theve hicle checkedimmediat ely
at aqu alif ied spec ialistwo rkshop. &
WARNIN GRisk ofdist ra ction from infor‐
mati onsystems andcomm unication s
eq uipment
If yo uoper ateinf ormat ionand comm unic a‐
tio neq uipme ntintegratedin theve hicle
when driving, youwill bedistract ed from the
tr af fic situ ation. Thiscou ldalso cau seyouto
lose control of theve hicle. #
Onlyoper ateth is eq uipmen twhen the
tr af fic situ ation per mits. #
Ifyo ucan notbe sur eof this, stop the
ve hicle whilstpa ying attention toroad
and traffic condi tions andoperate the
eq uipment withth eve hicle statio nary. Yo
umus tobse rveth eleg alrequ iremen tsforth e
cou ntryin whi chyouar ecur rentl ydr ivi ng when
op erati ng theon- boar dcom puter.
The on-boar dcom putersho wsonlydispla ymes‐
sag esand warnings from spec ific systems on
th emultifunc tiondispla y.Yo umus tth er efor e
ensur eth at your vehicle isalw aysre liable.
If th eoper ating safetyof your vehicle is
im pair ed,parkth eve hicle immediat elyand
saf ely. Con tact aqu alif ied spec ialistwo rkshop. Ins
trument Displayand on-boar dcom puter 223

Ins
trum ent Disp layove rview 1
Displa ycon tent on left (exa mp le:speedom e‐
te r): spee dome ter/time/dat e/tripcom puter
From StartandFrom Reset/rang e/au dio
The segments onthespeedome terindica te
th est atus ofthefo llo wing systems: cruise
con trol/limit er/Active Dis tance Assist
DIS TRONI C
2 Outside temp eratur e 3
Digit alspeedome ter
4 Time
5 Displa ycont entonright (exa mp le:tac home‐
te r): tach ome ter/a verage fuel
consum ption/ ECOdispla y/navigation /G-
me ter/assi stant displa y The
fuel suppl ywill beinterru pted toprotect
th eengine whenthere dmar kon theta ch ‐
ome ter(o ve rrev ving rang e) isreac hed.
6 Inde xpoin ts
Thes esho wtheselect eddispla yor menu
con tent.
7 Coolant temp eratur edispla y 22
4
Instrument Displayand on-boar dcom puter

The
coolant temp eratur edispla yis per mitt ed
to rise to248°F during normal oper ation.
Ve hicles with48 Von-boar delectr icalsys‐
te m: POWER andCHARGE displ ay(elect rical
dr ive su ppo rtand recup erati on powe rof the
electr icmo tor)
8 Select eddrive pr ogr am
9 Select edtransmiss ionposi tion
A Multifunction display (e xa mp le:standar ddis‐
pla yfo rtr ip) :Assis tance/T elep hone /Naviga‐
tion /Trip/Media/R adio/Stylesanddis‐
pla ys/Ser vice
B Fuelleve l,fuel filler flap locatio nind icat or,
ra ng e Ov
erview ofthebut tons on thest eer ing
wheel 1
P Back/Hom ebutt on(press and hold),
on- boar dcom puter
2 Touc hCon trol, on-bo ardco mp uter
3 Con trol pan elforcr uis econtr olor Active
Dis tance AssistDIS TRONI C 4
Contr olpa nel forth eMBUX multimedia sys‐
te m (/ page230)
£ Voice Cont rolSy stem
5 00E2 Tocal lup thehome screen ofthemul‐
timedia system
6 Touc hCon trol mult imed iasystem
7 0038 Backbutt on(multimedia system)
8 Brightn esscontrol to adjus tth elighting in
th eIns trument Displayand inthecon trol
element sof theve hicle interior Oper
ating theon-boa rdcom puter
Obser vetheleg alrequ iremen tsforth ecount ry
in whic hyo uar ecur rently drivi ng when operat‐
ing theon- boar dcom puter. Ins
trument Displayand on-boar dcom puter 225

The
on-boar dcom puterisoper ated using the
lef t-hand Touc hCon trol and thelef t-hand back/
home button.
When theon- boar dcom puterisbeing operated,
dif fere nt aco ustic signa lswillsou ndasoperati ng
fe edbac k,e.g. when theend ofalis tis reac hed
or when youar esc rolling thro ugh alis t.
The follo wing menusareav ailable:
R Assist anc e
R Phon e
R Navi gation
R Trip
R Radio R
Media
R Design s& Dis p.
R Service
% Youcan find informa tionab ou tth epossible
se ttings andselect ionsonthemenus inthe
Dig ital Op erator' sMa nua l. #
Tocall upthemenu bar:press thelef t-hand
bac kbutt onuntil themenu barisdispla yed.
% Ve
hicl eswithout Activ eDi stance Assist
DI ST RO NIC :pr ess the00E2 buttontocal l
up themenu baroftheon- boar dcom puter. #
Toscr ollinthemenu bar:swipe leftor
ri ght onthelef t-hand Touc hCon trol. #
Tocall upamen u,sub men uor poss ible
se ttings onthemenu ,or conf irm aselec‐
tion orsetting: press thelef t-hand Touc h
Con trol. #
Toscr ollthrough displa ysorlists on the
menu ,or select displaycont ent,afun c‐
tion, anentr yor adisp lay: swipe upwards
or down wardson thelef t-hand Touc hCon ‐
tr ol. #
Toexitasubm enu:press thelef t-hand back
butt on.
Selecting theHead -upDispla y #
Toswitc hon theHead -upDispla y:switc h
on theHead-up Displayvia themultimedia
sy stem oractiv ateit in themenu barbyswip‐
ing upw ards on thelef t-hand Touc hCon trol.
The Head -upDisplaymen uhas been selec‐
te don theHead-up Display. #
Toswitc hto theHead -upDispla y:press
th elef t-hand Touc hCon trol or swipe
upw ards on thelef t-hand Touc hCon trol. #
Toselect whattheHead -upDispla y
sho ws:sw ipe up wa rdsor down wardson the
lef t-hand Touc hCon trol.
Fu ll-scr eenmenu s
Ve hicl eswith anIns trument Displayin the
Wi des cree nCo ckpit: thefo llo wing menuscan
be sho wninfull ontheIns trument Display:
R Assist ance
R Trip
R Navigation 226
Instrument Displayand on-boar dcom puter

#
Onthecor responding menu,usethelef t-
hand Touc hCon trol to scr olltotheend ofthe
lis t. #
Press thelef t-hand Touc hCon trol.
The selected men uwill bedispl ayedin full. Ov
ervie wof what issho wnonthemu lti‐
fun ction display
Als osho wnonthemultifunc tiondispla y:
u ActivePa rking Assist(/ page209)
é Parking AssistPA RK TRONI Cdeac tiva ted
( / pag e202)
h Cruise control (/ page18 2)
ç ActiveDis tance AssistDIS TRONI C
(/ page 185)
ê ActiveBr ak eAssi st(/ pag e17 7)
à ActiveSt eer ing Assis t(/ page19 1)
00B0 Ac
tiveLa ne Keeping Assist(/ page21 9)
± ActiveLa ne Chang eAssi st(/ pag e19 3)
00D6 EC
Ostar t/ stop funct ion(/ page15 2)
00D9 HO
LD functio n(/ page 196) 00CE
Ad
aptiveHig hbeam Assis t(/ page12 8)
Ve hicl eswith Traf fic Sign Assis t:De tected
ins tructi ons and traf fic sig ns (/ page 215). He
ad-upDi spla y Fu
nction oftheHead -upDispla y The
Head- upDis playpr oje ctsth efo llo wing infor‐
matio nabo vethecoc kpit intoth edr iver's field
of vision:
R Driving speed
R Information from thena vig ation system
R Information from thedr iving systems and
dr iving safetysy stems
R Some warning mess ages
Depe ndingon theve hicle's equipment, differe nt
cont entcan besho wnintheth re edispla yar eas
of theHead-up Display(/ page228). Displa
ycont ent 1
Navig ation instructions
2 Current speed
3 Detected instructi ons and traf fic sig ns
4 Setspe edinthedr iving system (e.g. cruise
con trol)
Sy stem limit s
The visib ilityofthedispla yswill beaffect ed by
th efo llo wing condition s:
R Seat position
R Imag eposit ionsetting
R Ambient light Ins
trumen tDisp lay and on-boar dcom puter 22
7

R
Wetro ad
R Objectson thedispla yco ver
R Polar izat ion insung lasses
% Inextreme sunli ght, sectio nsofthedispla y
ma yappear washed out.Youcan correct this
by deactiv atingandreact ivatin gth eHead-up
Displa y. Se
tting theHead -upDispla yusing theon-
boar dcom puter On-boar
dcom puter:
4 HEAD-UP DISPLA Y
The follo wing Head- upDisp lay se ttings canbe
selec ted:
R Position
R Brightness
R Displa ys
R Messag es
R Assis tance status
R Telephon e
R Audio R
Voice Cont rolSy stem #
Tochoose ase tting: swipe totheright on
th elef t-hand Touc hCon trol.
Se tting smen u5 will besele cted. #
Tocall uptheSe ttings menu :pr ess the
lef t-hand Touc hCon trol. #
Toadjus tth eposit ion:swipe upwards or
do wn wardson thelef t-hand Touc hCon trol. #
Toadjus tth ebr ight ness: swipe tothelef t
or right onthelef t-hand Touc hCon trol. #
Tosetmessag es,assis tance status, tele‐
phone, audioand theVo ice Contr olSy s‐
te m: pres sth elef t-hand Touc hCon trol.
The listof setting optio ns will bedispl ayed. #
Swipe upwards ordown wardson thelef t-
hand Touc hCon trol and selectase tting by
pr essing thelef t-hand Touc hCon trol. Select
ingwha tth eHead -upDispla ysho ws (Ex
am ple)
1 Switc hestheHead-up Displayon/ off
2 Leftdispla yar ea
Na vig ation system
Av erag econ sum ption
G-me ter
3 Centraldispl ayarea
Se tspee din thedr iver assis tance system,
e.g. cruise control
Wa rnings from driver assis tance systems,
e.g. distance warning
4 Right displa yar ea 228
Instrumen tDisp lay and on-boar dcom puter