Page 417 of 457

Dr
Dr
iving syst
iving syst ems
ems W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
L
Wa rning lam pfor distance
wa rning function *T
he redd istance warning lam plights up while thev ehicleisinm otion.
The dis tance tothev ehicleinf ront is toos mall fort he spee dselected.
If th er eisana dditional warning tone, youa reapproaching an obstacle at tooh igh aspeed. #
Be prepared tobrak eimmediatel y. #
Increase thed istance.
Fu nctio nofA ctiveBrake Assist (/ page216).
Ó Ac tiveB rake Assist warning
lamp *T
heActiveB rake Assist warning lam pison.
Due todirty sensor soramalfunction, thes ystemisn otavailabl eort herang eoff unctions is restric ted. #
Notethem essages on thei nstrument displa y.
ê
Ac tiveB rake Assist warning
lamp *T
heActiveB rake Assist warning lam pison.
The system is switched o. or ther ang eoff unctions ha sbeena utomaticall yrest ricted.
This ma ybethe case if thed rive risn otwe aring aseat belt or ano ther driving system has been activated. #
Obser vethen otes on ActiveB rake Assist (/ page216). 414
414
Displa
ymessages and warning/indicator lamps
Page 418 of 457

Dr
Dr
iving safe
iving safe ty syst
ty systems
ems W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
!
ABS warning lamp *T
he yello wA BSwarning lam pislit while thev ehicleisr unning.
ABS is malfunctioning.
If an additional warning tone sounds, EBD is malfunctioning.
Other driving systems and driving sa fety systems ma yalsobem alfunctioning. #
Notethem essages on thei nstrument displa y. &
W WARNI NG
ARNI NGTher eisar isk of skidding if EBD or ABS is malfunctioning
The wheels ma yloc kd uring braking.
The steerability and braking characteristics ar eheavil yimp aired and theb raking distance ma yincrease. In addition,
ot her driving saf etys ystems ares witche do.. #
Driv eonc arefully. #
Have theb rake system checkedi mmediatel yataquali/ed specialist workshop. ÷
ESP ®
wa rning lam p0ashes *
The yello wE SP®
wa rning lam p0ashes while thev ehicleisinm otion.
One or mor ewheels ha vereached their grip limit (/ page198). #
Adapty our driving style tosuit ther oad and weather conditions. Displ
aymessages and warning/indicator lamps
415
415
Page 419 of 457

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
÷
ESP ®
wa rning lam plights up *
The yello wE SP®
wa rning lam pislit while thev ehicleisr unning.
ESP ®
is malfunctioning.
Other drivin gsystems and driving sa fety systems (e.g. BAS)mayalso be malfunctioning. #
Notethem essages on thei nstrument displa y. &
W
WARNI NG
ARNI NGRisk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning, ESP ®
canno tcarry out vehicle stabilisation .Inaddition ,other driving saf etys ystems are
swit ched o.. #
Driv eonc arefully. #
Have ESP ®
ch eckedata quali/ed specialis tworks hop. å
ESP ®
OFF warning lamp *
The yello wE SP®
OFF warning lam pislit while thev ehicleisr unning.
ESP ®
is deactivated.
Other drivin gsystems and driving sa fety systems ma yalsobei noperative. &
W
W ARNING
ARNING Risk of skidding whe ndriving wit hESP®
deactivated
ESP ®
does no tact to stabilis ethe vehicle. The availabilit yoffur ther driving saf etys ystems is also limi ted. #
Driv eonc arefully. #
Deactivat eESP®
onl yfor as long as thes ituation requ ires. 416
416
Displa
ymessage sand warning/indicator lamps
Page 420 of 457

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
If ESP ®
canno tbeactivated, ESP ®
is malfunctioning. #
Have ESP ®
ch eckedi mmediatel yataquali/ed specialis tworks hop. #
Obser vethen otes on deactivating ESP ®
(/ page198). T
T
yr
yr epr
epr essur
essur emonit
em onit or
or W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
h
Ty re pressur emonitoring
system warning lam p0ashes *The
yello wt yrep ressur emonitor warning lam p(pressur eloss/malfunction) 0ashes fora ppr oximatel yone minut eand
th en remains lit.
The tyr epressur emonitor is malfunctioning. &
W
WARNING
ARNING Thereisar isk of an accident if thet yrep ressur emonitoring system is malfunctioning
The tyr epressur emonitoring system canno tissue awarnin gifthereisp ressur eloss in one or mor eofthe tyres.
Ty resw ithi nsu1cient tyr epressur emayimpair thed riving characteristics as well as steering and braking. #
Have thet yrep ressur emonitoring system checkedata quali/ed specialis tworks hop. Displ
aymessages and warning/indicator lamps
417
417
Page 421 of 457
W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
h
Ty re pressur emonitoring
system warning lam plights
up *T
he yello wt yrep ressur emonitoring system warning lam p(pressur eloss/malfunction) is lit.
The tyr epressur emonitoring system has de tected tyr epressur eloss in at leas tone of thet yres. &
W
WARNING
ARNING Risk of an accident due toinsu1cient tyr epressure
R The tyres can burst.
R The tyres can wearexcessivel yand/or une venly.
R The driving characteristics as well as thes teering and braking ma ybegreatl yimp aired.
Yo uc ould then lose control of thev ehicle. #
Observ ethe recommended tyr epressures. #
Adjust thet yrep ressur eifn ecessar y. #
Stop thev ehicleina ccordance wit hthe tra1c conditions. #
Chec kthe tyr epressur eand thet yres. 418
418
Displa
ymessages and warning/indicator lamps
Page 422 of 457

1, 2,
3...
1, 2, 3...
4MA
4MA TIC
TIC
All-wheel distribution.............................. 171
Fu nction................................................ 171
12 Vbatt
12 Vbattery
ery
see On-boar delectrica lsystemb attery (12 V)
12 Vsocket
12 Vsocket
see Soc ket(12 V)
115 Vsocket
115 Vsocket
see Soc ket(115 V)
230 Vsocket
230 Vsocket
see Soc ket(230 V)
360° Camera
360° Camera Care...................................................... 309
Fu nction................................................ 232
Opening thec amer acove r(reve rsing
camera)................................................. 235
Selecting aview.....................................2 34
Switching automatic operation on/o.
(r ev ersing camera)................................. 235 A A
A/C function
A/C function Activating/deactivating (control panel)... 152
Ac tivating/deactivating (MBUX multi-
medi asystem)....................................... 152
ABS (Anti-loc
ABS (Anti-loc kBr
kBraking Syst
aking Syst em)
em).................... 198
A A ccident and Br ccident and Br eakdo
eakdown Manag
wn Manag ement
ement
Mercede smeconnect........................... 283
A
A cous
coustic loc tic loc king v
king ver
eri/cation
i/cation signal
signal
Ac tivating/deactivating............................ 80
A
A cous
coustic pr tic pr esenc eindicat
esenc eindicat or (sound g
or (sound g ener-
ener-
at
at or)
or)
No tes..................................................... 157
A
A ctiv
ctiv eBlind Spo
eB lind Spo tAssist
tA ssist
Brak eapplication .................................. .226
Fu nction................................................ 224
System limi tations.................................. 224
A
A ctiv
ctiv ebonne
eb onne t(pedes
t( pedestr trian pr ot
ian pr otection)
ection)
Operation.............................................. 301
Re setting............................................... 301
A
A ctiv ctiv eBr
eBr ak
akeA ssist
eA ssist
Fu nction/no tes...................................... 216
Setting................................................... 220 A
A
ctiv
ctiv eDist
eD istance Assis
ance Assis tDIS
tD ISTR
TR ONIC
ONIC
Ac tiveE mer gency Stop Assist................ 215
Calling up aspeed................................. 209
Fu nction................................................ 207
Inc reasing/decreasin gspeed................. 209
Ro ute-based speed adap tation............... 212
Selecting............................................... 209
St oring aspeed...................................... 209
Switching o./deactivating.................... .209
Switching on/activating......................... 209
System limitations.................................. 207
A A ctiv
ctiv eEmerg
eE merg ency St
ency Stop Assist
op Assist ...................... 215
A
A ctiv
ctiv eLane K
eL ane K eeping Assist
eeping Assist
Ac tivating/deactivating.......................... 229
Ac tivating/deactivating thew arning....... 229
Fu nction................................................ 227
Setting thes ensitivity.............................2 29
System limits......................................... 227
A
A ctiv
ctiv eP
ePar
arking Assist
king Assist
Exiting aparking space. ......................... 242
Fu nction................................................ 239
Pa rking.................................................. 241
System limitations..................................2 39 Index
419
419
Page 423 of 457

A
A
ctiv
ctiv eSer
eS ervice Sy
vice Sy st
stem PL
em PL US
US
see AS SYST PLUS
A
A ctiv
ctiv eSpeed Limi tAssist
eS peed Limi tAssist
Display.................................................. .211
Fu nction................................................ 211
A
A ctiv
ctiv eSt
eSt eer
eering Assist
ing Assist
Ac tivating/deactivating.......................... 215
Ac tiveE mer gency Stop Assist................ 215
Fu nction................................................ 213
System limits......................................... 213
A
A dap
dap tiv
tivebr
ebr ak
akel ights
el ights .................................... 202
A
A dap
dap tiv
tivecr
ecr uisec ontr
uis ec ontr ol
ol
see ActiveD istance Assist DISTRONIC
A
A dditional door lock
dditional door lock ....................................... 82
ATer
ATer -sales
-sales ser
service
vice
see ASS YSTP LUS
Air conditioning menu
Air conditioning menu Calling up.............................................. 152
Air dis
Air distr tribution
ibution
Setting................................................... 151
Setting (MBU Xmultimedia system)......... 153
Air inlet
Air inlet
see Air-water duct Air pr
Air pr
essure
essure
see Tyre pressure
Air v
Air v ents
ents
Ad justing (front).................................... .156
Ad justing (rear)...................................... 156
Air v
Air v ents
ents
se eA irve nts
Air
Air -conditioning syst
-conditioning syst em
em
see Climat econt rol
Air
Air -r
-recir
ecir culatio nmode( with
culatio nmode( with /ne
/ne
par
par ticle
ticle pr
pre/lt
e/lt er)
er).......................................... 153
Air
Air -w
-wat
ater duct
er duct
Ke eping free.......................................... 305
Airbag
Airbag Activation................................................ 44
Fr ont airbag (driver ,fro nt passenger)........ 49
Installation locations................................ 49
Knee airbag............................................. 49
Overview.................................................. 49
PA SSENGE RAIRBA Gi ndicator la mps...... 53
Pr otection................................................ 50
Re duced pr otection.................................. 51
Side airbag.............................................. 49
Wi ndo wairbag......................................... 49 Air0
ow
Air0ow
Setting................................................... 151
Alar Alar msyst
ms ystem
em
se eA TA(anti-theT alar msystem)
All-wheel dr
All-wheel dr ive
ive
see 4M ATIC
Ambien tlighting
Ambien tlighting
Setting (MBUX multimedia system)........ .142
Andr
Andr oid A
oid A uto
uto
see Smartphone integ ration
Animals
Animals Pets in thev ehicle. ................................... 78
Anti-loc
Anti-loc kbr
kbraking syst
aking syst em
em
see AB S(Anti-loc kBraking System)
Anti-skid c
Anti-skid c hains
hains
see Sn owchains
Anti-t
Anti-theT heTprot
pr otection
ection
Ad ditional door loc k................................. 82
Immobiliser.............................................. 99
Anti-t
Anti-theT heTprot
pr otection
ection
see ATA (anti-theT alar msystem) 420
420
Index
Page 424 of 457

Anticipat
Anticipat
or
oryo ccupant pr ot
yo ccupan tprot ection
ection
see PRE-SAFE ®
(anticipator yoccu-
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay
Apple CarPlay ®
®
see Smartphone integ ration
Assist
Assist ance syst
ance syst ems
ems
see Driving saf etys ystem
ASS YS
ASS YSTPL
TPL US
US
Batter ydisconnectio nperiod s................ 301
Displaying thes ervice due dat e.............. 300
Fu nction/no tes...................................... 300
Re gula rmaintenanc ework..................... 300
Specia lservice requ irements................. 300
AT
ATA A(anti-t
(anti-theT heTalar
alarmsyst
ms ystem)
em)
Deactivatin gthe alarm...... ..................... 100
Fu nction.................................................. 99
Interior pr otection function.....................1 01
Priming/deactivating interior pr otec-
tion........................................................ 101
Priming/deactivating tow- awa ypro-
te ction................................................... 101
To w- awa yprotection function................. 100 A A
TTENTION ASSIST
TTENTION ASSIST
Function................................................ 202
Setting.................................................. .204
System limitations.................................. 202
A
A tt
tt ention assist
ention assist ant
ant
see ATTENTIO NASSIST
A A ut ut hor
hor isedw
ise dw ork
orkshop
shop
see Quali/ed specialist workshop
A
A ut
ut omati ccar w
omati ccar w ash mode
ash mode
Ac tivating............................................... 306
A
A ut
ut omatic co-dr
omatic co-dr iv
iver airbag
er airbag shut
shuto.
o.
Fu nctio nofc o-driver airbag shuto........... 52
A
A ut
ut omatic dist
omatic dist ancecontr
anc econtr ol
ol
see ActiveD istance Assist DISTRONIC
A
A ut
ut omatic dr
omatic dr iving lights
iving lights ................................ 140
A
A ut
ut omatic fr
omatic fr ont passeng
ont passeng er airbag
er airbagshut
shuto.
o.
PA SSENGE RAIRBA Gi ndicator la mps...... 53
A
A ut
ut omati cmeasur
omati cmeasur es
es aTer
aTer an accident
an accident........... .57
A
A ut
ut omatic mirr
omatic mirr or f
or folding function
olding function
Ac tivating/deactivating.......................... 150
A
A ut
ut omatic tr
omatic tr ansmission
ansmission
Driv eprograms..................................... .167
DY NAMI CSELEC Tswitch....................... 167 Axle load
Axle load
Perm issible............................................ 350 B
B
Bag hook
Bag hook..................................................... 130
B
B AS (Br
AS (Br ak
akeA ssis
eA ssistS yst
tS yst em)
em) ........................... 198
Batt
Batt ery
ery
see High-voltag ebattery
Batt
Batt er
ery( high-v
y( high-v olt
oltag
ageo n-boar
eo n-boar delectr
de lectr ical
ical
syst
syst em)
em)
see High-voltag ebattery
Batt
Batt er
ery( ke
y( key)
y)
Re placing................................................ .81
Batt
Batt er
ery(v
y(v ehicle)
ehicle)
No tes..................................................... 322
Belt
Belt seeS eatb elt
Blind Spo
Blind Spo tAssist
tA ssist
Ac tivating/deactivating.......................... 227
Fu nction................................................ 224
System limi tations.................................. 224
Blow
Blow er
er
see Clima tecont rol Index
421
421