Displa
ymessages
Possible causes/consequences and 0050 0050Solutions #
Adjus tthe tir epressur eifn ecessar y. #
Stop in accordance wit hthe tra ffic conditions. #
Chec kthe tir epressur e(/pag e246) and thet ires.
0077
Please Correct Tire Pres-
sure *T
he pressur einatleastone tir eistoo lo wort he pressures of the
individual tires deviat etoo muc hfrome acho ther. #
Chec kthe tir epressure, and add air if necessar y. #
When thet irep ressur ehas been se tcorrectl y,re-sta rt thet ire
pressur emonitor (/ page252).
Tire Pressure Monitor
Inoperative *T
he tir epressur emonitor is malfunctioning. #
Visit aq ualified specialis tworks hop. Key
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
00AF
Don't Forget Your Key *T
his messag eremind syou no ttoleave your SmartK eyinthev ehi‐
cle. #
Take theS martK eywit hyou when youg etout of thev ehicle.
00AF
Place the Key in the
Marked Space See Oper-
ator's Manual *S
martK eydetection is malfunctioning. #
Chang ethe SmartK ey's position in thev ehicle. #
Startt he vehicle wit hthe SmartK eyinthem arke ds pace
(/ page110).
00AF Ke yN ot Detected (red
displ aymessage) *T
he SmartK eyis no tdetected and ma ynolonger be in thev ehicle.
The SmartK eyis no longer in thev ehicle and yous wit ch thee ngine
off:
R Youc an no lon gers tart thee ngine.
R Youc anno tloc kt he vehicle centra lly. #
Ensu rethat theS martK eyis in thev ehicle.
If th eS martK eydetection function has amalfunction du etoa
stro ngradio signal source, proceed as follo ws: #
Stop thev ehicle immediately in accordance wit hthe traf ficc on‐
ditions. #
Place theS martK eyinthem arke ds pace fors tartin gw itht he
Sma rtKe y(/pag e110).
00AF Key Not Detected (white
displa ymessa ge) *T
he SmartK eyis cur rently no tdetected. #
Chang ethe SmartK ey's position in thev ehicle. #
Ifth eS martK eyisstill no tdetected, star tt he engine wit hthe
Sma rtKe yint he mar keds pace (/ page110). 306
Displaymessa gesa nd warning and indicator lamps
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
x
Vehicle Tracker has
been activated. Details:
see manual or associ-
ated mobile app. or
Vehicle locating activa-
ted –see manual or
mobile app. *T
hevehicle features activated services from Mercedes PRO.
Locatin gthe vehicle ma ybepossible within thef rame workof
Mercedes PR Oconnect. #
Chec kthe status of thea ctivated services at http://
mercedes.pro. #
Ask thev ehicle owner fort he de tails.
g
Step Not Extended See
Operator's Manual or
Step Not Extended Mal-
function *T
he electrical step is not, or is onl ypartially ,extended. #
Ensu rether eiss ufficient clea rance fort he electrical step. #
Open or close thes liding door again. #
Ifth ee lectrical step does no tcomple tely ex tend again, push it in
manually (emergency release) (/ page58). #
Infor mpassen gers that thes tepism issing befor etheye xit the
ve hicle.
g
Step Not Retracted See
Operator's Manualor
Step Not Retracted Mal-
function *T
he electrical step is not, or is onl ypartially ,retra cted. #
Ensu rether eiss ufficient clea rance fort he electrical step. #
Open or close thes liding door again. #
Ifth ee lectrical step does no tcomple tely retract again, push it in
manually (emergency release) (/ page58). Lights
Displa
ymessa ges
Possible causes/consequences and 0050 0050Solutions
Adaptive Highbeam
Assist Camera View
Restricted See Opera-
tor's Manual *
The camer aviewisr educed. Possible causes:
R Dirtont he windshield in thec amera's field of vision
R Heavy precipitation or fog
Driving sy stems and driving saf etys ystems ma ybem alfunctioning
or temp orarily una vailable.
When thec auses ha vebeen eliminated, thed riving sy stems and
driving saf etys ystems ar eavailable again.
If th ed ispla ymessag edoes no tgoout: #
Stop in asafel ocation. #
Clean thew indshield.
Adaptive Highbeam
Assist Currently Unavail-
able See Operator's Man-
ual *A
daptiv eHighbeam Assis tistemporarily una vailable.
The sy stem limits ha vebeen reached (/ page86). #
Continue driving.
When thec auses ha vebeen eliminated, thes ystemw ill be avail‐
able again. The displa ymessage AdaptiveHighbeam Assist Now
Available appears. 310
Displaymessa gesa nd warning and indicator lamps
0024
Canada
:Elect ricp arkin gb rake
applied (red) (/ page312 )
0024 Electric parking brak
e(yellow)
( / pag e312 )
00CC Po
we r-assis teds teering malfunction
(/ page318)
003D Electrical malfunction
(/
page319 )
0075 Re
stra int sy stem (/ page312 )
00B9 Che
ckEngine (/ page 319)
00D4 Fu
elreser vewit hfuel filler cap loca‐
tion indicator (/ page319 )
00AC Coolan
ttoo hot/cold (/ page319 )
00BA Dis
tance warning (/ page318)
0028 Preglow
0077 Ti
re pressur emonitor Saf
etys ystems Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
0024
and
0049
Elect ricp arkin gb rake
applied redi ndicator
lam p(USA) does no tlight
up
0024 Elect ricp arkin gb rake
applied redi ndicator
lam p(Canada) does not
light up
0024 Elect ricp arkin gb rake
malfunctionin gyellow
indicator lam plight sup Ve
hicles with electric parking brake: thee lectric parking brak ered
indicator lam pdoes no tlight up. The elect ricp arkin gb rake yello wi ndi‐
cator lam plight sup.
* Meanin gofthe indicator lamps:
R The redi ndicator lam pdoes no tlight up: thee lectric parking
brak ehas been released.
R The yello wi ndicator lam plight sup:thee lectric parking brak eis
malfunctioning. #
Obser vethem essages on them ultifunction displa y. #
Switc hthe ignition of fand bac kon. #
Ifth ef ault messag epersists ,consult aqualified specialis twork‐
shop. #
Park thev ehicle only on le velg round and secur eitagains trolling
aw ay ( /pag e143). 312
Displaymessa gesa nd warning and indicator lamps
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
0024
and
0049
Re de lectric parking
brak eapplied indicator
lam p(USA) lights up
0024
Re de lectric parking
brak eapplied indicator
lam p(Canada) lights up
0024 The electric parking
brak emalfunctioning yel‐
lo wi ndicator lam pdoes
no tlight up Ve
hicles with electric parking brake: thee lectric parking brak ered
indicator lam plight sup. The elect ricp arkin gb rake yello wi ndicator
lam pdoes no tlight up.
* Meanin gofthe indicator lamps:
R The electric parking brak ered indicator lam plights up: thee lec‐
tric parking brak ehas been applied.
R The electric parking brak eyello windicator lam pdoes no tlight up:
th er ea reno faults wit hthe electric parking brake. #
Do no tdrive thev ehicle if thee lectric parking brak ehas been
applied.
0024 and
0049
Re dp arking brake
applied indicator lamp
(USA) lights up
0024
Re dp arking brake
applied indicator lamp
(Canada) lights up Ve
hicles with manual parking brake: thep arking brak ered indicator
lam plights up.
* Meaning of thei ndicator lamp:
R The parking brak ered indicator lam plights up: thep arking brake
has been applied. #
Do no tdrive thev ehicle if thep arking brak ehas been applied.
004D
Brak esystemw arning
lam p(yellow) The brak
esystemy elloww arning lam plight supw hilethee ngine is on.
* &
WARNING Risk of an accident du etoabrake system mal‐
function
If th eb rake system is malfunctioning, braking characteristic smay
be impaired. #
Driv eonc arefull y. 314
Displaymessa gesa nd warning and indicator lamps
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
004D
and
0027
Brak ewarning lam p(red)
(USA) Onl
yint he USA: The brak esystem redw arning lam plight supw hilethe
engine is on.
* Po ssible cause:
R The brakepads ha vereached their wear limit. &
WARNING Risk of accident du etorestricted braking po wer
When theb rake pads ha vereached their wear limit ,the braking
po we rm aybe restricted. #
Driv eonc arefully. #
Have theb rake system checkedi mmediately at aqualified
specialis tworks hop. #
Driv eonc arefully. #
Consult aqualified specialis tworks hop immediatel y.
0075 Re stra int sy stem warning
lamp The
restra int sy stem redw arning lam pislit while thee ngine is on.
*The restra int sy stem is malfunctioning. &
WARNING Risk of inju rydue tomalfunctions in ther estraint
sy stem
If th er estraint sy stem is malfunctioning, restra int sy stem compo‐
nent smaybe triggered unintentionall yormaynotd eplo yasi nten‐
ded during an accident .This ma yaffect theE mer gency Tensioning
Device sorairbags, fore xamp le. #
Have ther estraint sy stem checkeda nd repaired immediately
at aq ualified specialis tworks hop. #
Driv eonc arefully. #
Obser vethem essages on them ultifunction displa y. #
Consult aqualified specialis tworks hop immediatel y.
00E5 ESP ®
wa rning lam plights
up The ESP
®
ye llo ww arning lam plight supw hilethee ngine is on.
* ESP ®
is malfunctioning.
Other driving sy stems and driving saf etys ystems ma yalso be mal‐
functioning. &
WARNING Risk of skidding if ESP ®
is malfunctioning
If ESP ®
is malfunctioning ,ESP ®
canno tcarry out vehicle stabiliza‐
tion. In addition ,other driving saf etys ystems ar eswitched off. #
Driv eonc arefull y. #
Have ESP ®
ch eckedataq ualified specialis tworks hop. #
Driv eonc arefully. #
Obser vethem essages on them ultifunction displa y. #
Visit aq ualified specialis tworks hop. 316
Displaymessa gesa nd warning and indicator lamps
Seat belt
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
0076
Seat belt warning lamp
fl ashes The seat belt
redw arning lam pflashes and an intermit tent wa rning tone
sounds.
*The driver or front passenger doe snothave their belt on while the
ve hicle is in motion (speeds abo ve15 mp h(25 km/h)). #
Putont he seat belt (/ page34).
*Ther eareobject sonthe front passenger seat. #
Remo vetheo bject sfromt he front passenger seat.
0076
Seat belt warning lamp
light sup The seat belt
redw arning lam plight supa fter thee ngine has star ted.
Aw arning tone ma yalsos ound.
*Whe nthe vehicle is stationary: The seat belt warning lam preminds
driver sand front passenger stoput on their seat belt. #
Put on thes eat belt (/ page34).
Objects on thef ront passenger seat ma ypreve nt thes eat belt warn‐
ing lam pfromg oing out. Driving sy
stems Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
00BA
Dis tance warning lamp The
redd ista nce warning lam plight supw hileyoua redrivin gand a
wa rning tone sounds.
*Y ou ar eapproaching an obs tacle at tooh igh aspeed. #
Beready toappl ythe brakes immediatel y. #
Increase thed ista nce. Ve
hicle Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
00CC
Po we rsteering sy stem
wa rning lamp The po
wersteering sy stem redw arning lam plight supw hilethee ngine
is on.
*The po wersteering assis tance or thes teering itself is malfunctioning. &
WARNING Risk of accident if steering capability is impaired
If th es teering no longer functions as intended, thev ehicle's oper‐
ating saf etyisj eopardized. #
Consult aqualified specialis tworks hop. #
Obser vethem essages on them ultifunction displa y. 318
Displaymessa gesa nd warning and indicator lamps
Distance cont
rol
see ActiveD ista nce Assi stDISTRONIC
Di stance recorder
see Trip dis tance
DI STRO NIC
see ActiveD ista nce Assi stDISTRONIC
Door Locking (emergency key) .................... 50
Un lockin g(emer gency key) ................ 50
Door cont rolp anel ................................ .16
DO T,Tire Identification Number
(TIN) ....................................................... 256
Drinkin gand driving ............................. 111
Driv eAwayA ssist .................................1 64
Driver' sseat
see Seats
Drivin gand drinking ............................ .111
Drivin gcharacteristics (unusual) .......24 4
Drivin ginstructions
Fo reign trip (information) .................. 11 3
Drivin glight
see Automatic driving lights
Drivin gnotes
Brak esubject toload ........................ 11 4
Braking ............................................. 11 4
Breaking-i nnotes .............................. 111
Downhil lgradien t.............................. 11 4
Drinking and driving .......................... 111
Gene rald rivin gtips .......................... .111
Ne wb rake discs and brak epads/
linings ............................................... 11 4
Pa rking brak e................................... .114
Re stricted braking ef fect (salt-trea‐
te dr oads) .........................................1 14
Tr anspor tbyrail ................................ 11 4
We troad sur faces ............................. 11 4
Drivin gSafet yS ystem
AB S(Anti-loc kBrakin gS ystem) ........ 14 6
ASR (acceleration ski dcontrol )........ 147
BA S(Brak eAssistSystem) ............... 14 6
EBD (electroni cbrake forc ed istri‐
bution) ..............................................1 48
ESP ®
Crosswind Assis t..................... 14 8
ESP ®
traile rstabilizatio n................. .148
Overvie w.......................................... 14 6
Ra dar sensor s................................. .145
Re sponsibility ................................... 14 5
Drivin gsafet ys ystem
see ActiveB rake Assi st
see ESP ®
(Electronic Stabilit yProgram) Driving sy
stem
see 360° Camera
see Activating/deactivating the
HOLD function
see ActiveD ista nce Assi stDISTRONIC
see ActiveL aneK eeping Assist
see ATTENTION ASSIST
see Blind Spo tAssist
see Cruise control
see HOLD function
see Lane Keeping Assist
see Parking Assis tPARKTRONIC
se eR ear vie wcamera
Driving tips Drivin gabroad (symm etrical low
beam) ................................................. 84
Driving in winter ................................ 11 5
Driving off-roa d................................. 11 6
Driving on flooded roads .................. .115
Driving on wetroads .........................1 15
Hyd roplaning .................................... 11 5
Dr ow siness de tection
see ATTENTION ASSIST
DSR (Downhill Speed Regulation)
Ac tivating/deactivating .................... 127
No tes. ............................................... 12 6
Dual-zone au tomatic climat econ‐
trol (control panel) ............................... 100
DY NA MIC SELECT
Displaying vehicle dat a..................... 19 3 E
E10 ........................................................ .277
EBD (electronic brak eforce distri‐
bution) .................................................. .148
ECOd isplay
Fu nctio n............................................ 11 9
Re setting. ......................................... 17 9
Electric pa rking brake .......................... 14 3
App lying automaticall y..................... 14 3
Applying or releasing manuall y......... 14 4
Emergency braking .......................... .144
No tes. ............................................... 14 2
Re leasing automaticall y................... .143
Electric slidin gdoor
Fu nctio n............................................. 52
Opening wi thbutton ...........................52
Opening wit hthe door handle ............ 54
Opening/closing wit hthe key. .......... .54
Programming thek ey ........................ .54
Re setting. ........................................... 55
Un lockin gmanuall y........................... .54 Index
329
Flat tire
................................................ .230
Changing awheel ............................ .263
No tes. .............................................. 230
Floorc overing
Ins talling/ removing (s tarter bat‐
te ry ). ................................................ 233
Fl oo rm at................................................. 83
Fo reign trip
Instructions ...................................... .113
symmetrical lo wbeam ....................... 84
Fr ee software ........................................ .29
Fr equencies
Mobile phon e................................... 273
Tw o-w ayradio ...................................2 73
Fr ont airbag (driver ,fro nt passenger) .. 35
Fr ont door
Opening (from inside) ........................ .49
Un lockin g(from inside )..................... .49
Fr ont passenger benc hseat
Fo lding thes eat cushion forw ards/
backwards .......................................... 71
Fr ont seats
8- wa ya djustmen toptions .................. 67
Ad justing (electrically). .......................67
Ad justing (manually). ....................64,66
Memor yfunction ................................ 67
Tu rning .............................................. .70
Wi th Sea tCom fort Pa ckag e. .............. .66
Wi thout Seat Comfor tPacka ge .......... 64
Fu el ........................................................ 277
Ad ditives .......................................... 277
Diesel ............................................... 277
Draining thef ilter ............................ .221
E1 0. .................................................. 277
Flexibl efuelvehicles ........................ 277
Fu elreser ve ..................................... 279
Gasolin e........................................... 277
Lo wo utsid etemperatures ................2 77
Problems .......................................... 13 5
Quality (diesel )................................. 277
Quality (gasoline ).............................. 277
Re fueling .......................................... 13 3
Sulfur content .................................. 277
Ta nk capacity ................................... 279
Fu el consum ption (on-boar dcom‐
puter) .................................................... .178
Fu el consum ption indicator
Calling up ........................................ .193
Fu ses ..............................................2 40,241
Befor ereplacing ............................... 24 0Fu
se bo xinthe front-passenger
fo ot we ll ............................................ .241
Fu se bo xinthe seat base of the
driver's seat ...................................... 241
No tes. ............................................... 24 0 G
Gasoline ................................................ 277
Genera loperating permit number
(EU) ........................................................ 274
Genuin eparts ........................................ .20
Getting int oand out of thev ehicle .......50
Glasse scompartment ............................ 78
Grab handles .......................................... 50
Using .................................................. 50
Gross axle weight rating ...................... 274
Gross mass ........................................... 274 H
Handbrak e(electrical)
see Electric parking brake
Handbrak e(manual)
see Manua lparking brake
Handlin gcontrol sy stem
see ESP ®
(Elect ronic Stabilit yProgram)
Hazar dwarnin glights ............................ 85
Swit ching on/of f............................... .85
Hazardous substances Informatio n......................................... 23
Head restra int
Ad justing mechanically ....................... 75
Headliner (care) .................................... 226
Heating sy stem (control panel) ............ 99
High beam .............................................. .85
Ac tivating/deactivating ...................... 85
Ad aptiv eHighbeam Assis t................. .86
Changin gbulbs .................................. .91
High-beam flasher .................................. 85
Hill star ta ssi st ..................................... 15 5
HOLD function ...................................... 15 5
Home screen (media display) ..............186
Hot-water auxiliar yheater .................. 106
Fu nctio n........................................... 106
Problems .......................................... 108
switching on/of fwitht he button ...... 106
Switching on/of fwitht he on-
boar dcomputer ................................ 107 Index
331