Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
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
Elect ricp arkin gb rake
malfunctionin gyellow
indicator lam plight sup Meanin
gofthe indicator lamps:
R The rede lectric parking brak eindicator lam plights up: thee lectric
parking brak ehas been applied.
R The yello we lect ricp arkin gb rake indicator lam plight sup:thee lec‐
tric parking brak eismalfunctioning. #
Obser vethem essages on them ultifunction displa y. #
Switc hthe ignition of fand bac kon. #
Ifth em alfunction messag epersists, visit aqualified specialis twork‐
shop. #
If it is no tpossible torelease thee lectric parking brake, do no tdrive
th ev ehicle.
0024 and
0049
Re de lectric parking
brak eapplied indicator
lam p(USA) flashes
0024 Re de lectric parking
brak eapplied indicator
lam p(Canada) flashes
0024
Elect ricp arkin gb rake
malfunctionin gyellow
indicator lam plight sup Ve
hicles with electric parking brake: ther ed electric parking brake
indicator lam pflashes. The electric parkin gbrake yello wi ndicator lamp
light sup.
Meanin gofthe indicator lamps:
R The rede lectric parking brak eindicator lam pflashes: thea ctivation
st atus of thee lectric parking brak eisunknow n.
R The yello we lect ricp arkin gb rake indicator lam plight sup:thee lec‐
tric parking brak eismalfunctioning. #
Obser vethem essages on them ultifunction displa y. #
Switc hthe ignition of fand bac kon. #
Enga geand disen gage thee lectric parking brak eusing thes witch
while depressing theb rake pedal. #
Ifth em alfunction messag epersists, par kthe vehicle on le vel
ground and secur eitagains trolling away ( / pag e134). #
Consultaq ualified specialis tworks hop. #
When ther ed indicator lam pflashes, thev ehicle mus tnotbe driven
as theb rake system ma yoverheat.
0024
and 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 lectric
parking brak ehas been applied. 268
Displa ymessages and warning and indicator lamps
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
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 R
The elect ricp arkin gb rake yello wi ndicator lam pdoes no tlight up:
th er ea reno malfunctions 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: ther ed parking brak eindicator
lam plights up.
Meaning of thei ndicator lamp:
R The redp arking brak eindicator 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 malfunc‐
tion
If th eb rake system is malfunctioning, braking characteristic smay
be impaired. #
Driv eonc arefull y. #
Have theb rake system checkedi mmediately at aqualified
specialis tworks hop. Displa
ymessages and warning and indicator lamps 269
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions #
Driv ecarefull yatana djusteds peed and at asufficient dis tance
from thev ehicle in front. #
Ifth em ultifunction displa yshows adispla ymessage, compl ywithi t. #
Visit aq ualified specialis tworks hop.
004D
and
0027
Brak ewarning lam p(red)
(USA)
004D
Brak ewarning lam p(red)
(Canada) The brak
esystemr edwarning lam plight supw hilethee ngine is on.
Po ssible causes:
R The brak eforce boosting is malfunctioning.
R The EBD (electronic brakeforce distribution) is malfunctioning.
R Ther eisn otenough brak efluid in theb rake fluid reser voir. &
WARNING Risk of accident and injur yifbrake forc eb oosting is
malfunctioning
If brak eforce boosting is malfunctioning, increased brak epedal
fo rc em aybe necessar yfor braking .The braking characteristic smay
be impaired. The brakin gdista nce can increase in eme rgency brak‐
ing situations. #
Stop in asafel ocation immediately .Donotcontinue driving. #
Consult aqualified specialis tworks hop. &
WARNING Risk of an accident if theE BD (electronic brake
fo rc ed istribution) malfunctions
If th eE BD malfunctions, thew heels ma yloc kd uring braking.
The braking characteristic smaybe impaired.
The brakin gdista nce can increase in eme rgency situations. #
Stop in asafel ocation immediately .Donotcontinue driving. #
Consult aqualified specialis tworks hop. &
WARNING Risk of an accident du etolowbrak efluid le vel
If th eb rake fluid le velist oo lo w,theb raking ef fect and theb raking
ch aracteristic smaybe impaired. #
Pull overand stop thev ehicle safely as soon as possible, pay‐
ing attention toroad and traf ficc onditions. Do no tcontinue
driving under an ycircums tances. #
Consult aqualified specialis tworks hop. #
Do no tadd brak efluid. #
Stop thev ehicle immediately ,paying attention toroad and traf fic
conditions. Do no tcontinu edriving. #
Consul taqualified specialis tworks hop.
0075
Re stra int sy stem warning
lamp The
restra int sy stem redw arning lam pisonwhilethee ngine is on.
The restra int sy stem is malfunctioning. 270
Displaymessa gesa nd warning and indicator lamps
Drivin
gsystems 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.
Yo ua reapproachin ganobstacle 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
redp owersteering sy stem warning lam plight supw hilethee ngine
is running.
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 operat‐
ing saf etyisj eopardized. #
Consult aqualified specialis tworks hop. #
Read them essages on them ultifunction displa y. Engine
Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
00AC
Coolant warning lamp The
redc oolant warning lam plight supw hilethee ngine is running.
Po ssible causes:
R temp eratur esensor malfunctioning
R coolant le veltoo low
R air suppl ytothe engine radiator obstructed
R engin eradiator fanf aulty
If aw arning tone also sounds, thec oolant has exceeded thet empera‐
tur eof2 48 °F (120 °C). &
WARNING Danger of bu rnsw hen opening theh ood
If yo uo pen theh ood when thee ngine has overheated or during a
fi re inthee ngine compartment, youc oul dc om eintoc ontact wi th
ho tg ases or other escaping operating fluids. #
Befor eopening theh ood, allo wthe engine tocool down. #
Inthee vent of afireint he engine compartment, keep the
hood closed and call thef ires ervice. Displa
ymessages and warning and indicator lamps 273
Asht
rays
In thew indshield stowagec om‐
partment ............................................ .74
ASR (accele ratio ns kidc ontrol) ........... 137
Assistance graphic (on-board com‐
puter) ..................................................... 161
ASS YSTP LUS ........................................ 173
Batter ydisconnection period s.......... 173
Displ aying thes ervice due dat e........ 173
Fu nction/no tes. ............................... 173
Re gular maintenance work ............... 173
Special service requirements .......... .173
ATA (Anti-Thef tAlarms ystem) .............. 56
Ac tivating/deactivating thei nterior
motion sensor .................................... 57
Fu nctio n............................................. 56
Interio rmotions ensor functio n.......... 57
St opping thea larm. ............................ 56
Switching thet ow -awa ya larm
on/of f............................................... .57
To w- aw ay alar mfunction .................... 56
At tachments .......................................... .19
AT TENTION ASSI ST............................... 14 6
Ac tivating/deactivating .................... 147
Fu nctio n........................................... 14 6
Sy stem limitations ............................1 46
Au thorized workshop
see Qualified specialis tworks hop
Au tomatic distanc econtrol
se eA ctiv eDista nce Assi stDISTRONIC
Au tomatic drivin glights ........................ 79
Au tomatic transmission
DIRECT SELEC Tleve r........................ 11 5
Engaging driv eposit ion. .................... 11 7
Engaging neutral ............................... 11 6
Engaging reve rseg ear ....................... 11 6
Kickdown .......................................... 11 8
Re stricting thes hiftrang e................. 11 7
Selecting pa rkposition .....................1 16
Tr ansmission position displa y........... 11 5
Tr ansmission position s..................... .115
Au xiliar yheating .................................... 99
Fu nctio n............................................. 99
Axle load ................................................ 231 B
Bac ksuppo rt
see Lumbar suppor t(4-w ay)
BA S(Brak eAssis tSystem) .................. 137Battery
Charging ........................................... 19 0
Chargin gavehicle batter y................1 90
Disconnecting thea uxiliar ybattery
in thee ngine compartmen t.............. 194
Disconnecting thes tarter batter y..... 19 3
Jump-s tarting (vehicle) ..................... 19 0
Ke y. .................................................... 42
No tes( vehicle) ................................. 189
Re moving or ins talling thes tarter
batter y.............................................. 19 3
St arterb atter y.................................. 19 2
Batter ymain switch
No tes. ............................................... 11 4
Switching thep ower supply on/o ff... 11 4
Belt see Sea tbelt
Blind Spo tAssist .................................. 147
Ac tivating/deactivating .................... 14 8
Fu nctio n........................................... 147
Re ar Cross Traf ficA lert. ................... 14 8
Sy stem limitations ............................1 47
Bottle holder ........................................... 74
Brake ABS (Anti-loc kBraking Sy stem) ........ 137
Ac tiveB rake Assi st........................... 13 9
BA S(Brak eAssistSystem) ............... 137
Braking wi thparkin gbrake :. ............ .108
Breaking-i nnotes ............................. 105
Downhil lgradien t............................. 108
Driving tip s....................................... 105
EBD (electroni cbrake forc ed istri‐
bution) ..............................................1 39
Heavy and light loads ....................... 108
HOLD functio n.................................. 14 5
Ne wb rake discs and brak epads/
linings ............................................... 108
Re stricted braking ef fect (salt-trea‐
te dr oads) .........................................1 05
We troad sur faces ............................ 108
Brak eAssis tSystem
see BAS(Brak eAssistSystem)
Brak eAssistance
see BAS(Brak eAssistSystem)
Brak efluid
No tes. .............................................. 239
Brak eforce distribution
EB D( electronic brak eforce distri‐
bution) ..............................................1 39
Brakes New/replaced brakepads/brake
discs ................................................. 105 Index
277
Fu
nctio n............................................ 11 5
Selecting pa rkposition .....................1 16
Direction indicator see Indicator
Displa y(care) ........................................ 185
Displa y(on-boa rdcompu ter) ............... 16 0
Displa ymessage .................................. .247
Callin gup( on-boar dcompu ter) ........ 247
No tes. ............................................... 247
Displa ymessages
00AC .............................................. .256
00B2---m ph................................... 253
003D 12VB atter ySee Operator's
Manual .............................................2 57
Ac tiveB rake Assi stFunctions Cur‐
re ntl yL imited See Ope rator's Man‐
ual .................................................... 250
Ac tiveB rake Assi stFunctions Limi‐
te dS ee Operator's Manual .............. 250
Ac tiveD ista nce Assi stCur rently
Un available See Operator' sManual
.......................................................... 253
Ac tiveD ista nce Assi stInoperative ... 253
Ac tiveD ista nce Assi stNo wA vaila‐
ble .................................................... 254
Ac tiveL aneK eeping Assis tCamera
Vi ew Restricted See Ope rator's
Manual ............................................. 254
Ac tiveL aneK eeping Assis tCur‐
re ntl yU navailable See Opera tor's
Manual ............................................. 255
Ac tiveL aneK eeping Assis tInoper‐
ative .................................................2 55
Ad aptiv eHighbeam Assis tCamera
Vi ew Restricted See Ope rator's
Manual ............................................. 265
Ad aptiv eHighbeam Assis tCur‐
re ntl yU navailable See Opera tor's
Manual ............................................. 266
Ad aptiv eHighbeam Assis tIno pera‐
tive .................................................. .266
0099 Additiv eSystemF ault Emer‐
ge ncy Op.: XXX mphS ee Opera‐
to r's Manual .................................... .260 0099
Additiv eSystemF ault See
Operator' sManual .......................... .259
0099 Additiv eSystemF ault Starts
until Emerg. Op. :XXX See Opera‐
to r's Manual ..................................... 259
Air Conditioning Malfunction See
Operator's Manual ........................... 264
Appl yBrake toShif tfrom' P' ............ 265
00AD ATTENTION ASSIS TInopera‐
tive ................................................... 255
00AD ATTENTION ASSIS T:Take a
Break! ............................................... 255
0049 AutoLam pFunction Inope ra‐
tive .................................................. .266
Au xilia ryBatter yMalfunction ........... 264
Blind Spo tAssistCur rently
Un available See Operator' sManual
.......................................................... 254
Blin dSpotA ssistI no perative ............ 254
Blin dSpotA ssistT railer NotM oni‐
to red ................................................ 254
004D CheckBrake Fluid Le vel.......... 24 9
Chec kBrake Pads See Operator's
Manual .............................................2 49
00AC CheckCoolan tLeve lSee
Opera tor's Manual ........................... 258
00B2 CheckEngine Oil AtNext
Re fueling .......................................... 257
00B2Che ckEngine Oi lLevel (Add 1
Liter) ................................................ 256
003AChec kFuel Filter ..................... .256
0049Che ckLef tLow Beam (e xam‐
ple) .................................................. .266
0077Che ckTires .............................. 261
00B2 CheckWashe rFluid ................2 62
00AC Coolant TooH otStop Vehicle
Tu rn Engine Off ................................ 258
Cruise Control Inoperati ve............... 253
00CE Currently Un available Cam‐
er aD irty .......................................... .253
Curr ently Un available Radar Sen‐
sor sD irty .........................................2 54280
Index
003D
Stop Vehicle See Operator's
Manual ............................................. 257
0049Switc hOffLights ......................2 66
0049Switc hOnHeadlamps .............. 266
Ti re Press. Monitor Cur rently
Un available ...................................... .260
0077Ti rePress. Sen. Missing ........... 260
Ti re Pressur eMonitor Inoperative ..... 261
Ti re Pressur eMonitor Inoperative
No Wheel Sensors ............................2 60
To Engag eTransmiss .Position R
Fir stDep ress theB rake .................... 263
Tr ansmission Malfunction Stop ........ 264
Ve hicle locating has been activa‐
te d. De tails: see manual or associ‐
ated mobile app. or vehicle locat‐
ing activated –see manual or
mobile app. ...................................... 265
0072Ve hicle Operational Switch
th eI gnition Of fBefor eExiting ..........2 64
0077 Warning Tire Malfunction ......... 260
Displa yrang e(trip menu) .................... 16 2
Displa ytotal di stance (trip menu) ......16 2
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) .................... 45
Un lockin g(emer gency key) ................ 45
Door cont rolp anel ................................ .14
DO T,Tire Identification Number
(TIN) ....................................................... 214
Drinking and driving ............................105
Driver' sseat
see Seats
Drivin gcharacteristics (unusual) ....... 202
Driving instructions Foreign trip (information) .................. 107
Drivin glight
see Automatic driving lights
Drivin gnotes
Tr anspor tbyrail .............................. .108 Driving Saf
etyS ystem
AB S(Anti-loc kBrakin gS ystem) ........ 137
ASR (acceleration ski dcontrol )........ 137
BA S(Brak eAssistSystem) ............... 137
EBD (electroni cbrake forc ed istri‐
bution) ..............................................1 39
ESP ®
Crosswind Assis t..................... 13 8
ESP ®
traile rstabilizatio n................. .139
Overvie w.......................................... 137
Ra dar sensor s................................. .136
Re sponsibility ................................... 13 6
Drivin gsafet ys ystem
see ActiveB rake Assi st
see ESP ®
(Electronic Stabilit yProgram)
Driving sy stem
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
Driving tips Brak esubject toload ...................... .108
Braking ............................................. 108
Breaking-i nnotes ............................. 105
Downhil lgradien t............................. 108
Drinking and driving ......................... 105
Driving ab road (symm etrical low
beam) ................................................. 79
Driving in winter ................................ 11 0
Driving off-roa d................................. 11 0
Driving on flooded roads .................. 109
Driving on wetroads ........................ 109
Gene rald rivin gtips .......................... 105
Hyd roplaning .................................... 109
Ne wb rake discs and brak epads/
linings ............................................... 108
Pa rking brak e................................... 108
We troad sur faces ............................ 108
Dr ow siness de tection
see ATTENTION ASSIST
DSR (Downhill Speed Regulation)
Ac tivating/deactivating .................... 12 0
No tes. ............................................... 12 0
Dual-zone au tomatic climat econ‐
trol (control panel) ................................. 94 E
E10 ........................................................ 234
EBD (electronic brak eforce distri‐
bution) .................................................. .139 282
Index
ECO display
Functio n............................................ 11 3
Re setting. ......................................... 16 3
Electric pa rking brake .......................... 13 4
App lying automaticall y..................... 13 4
Applying or releasing manuall y......... 13 5
Emer gency braking ........................... 13 6
No tes. ............................................... 13 4
Re leasing automaticall y................... .135
Electric slidin gdoor
Fu nctio n............................................. 46
Opening wi thbutton ...........................47
Opening wit hthe door handle ............ 48
Opening/closing wit hthe key. .......... .48
Prog ramming thek ey ........................ .48
Re setting. ........................................... 49
Un lockin gmanuall y........................... .49
Electrical closing assist Notes. ................................................46
Electrical consum ption
Ke y. .................................................... 42
Electrical fuses see Fuses
Electrical step
Emer gency release ............................ .52
Extending/r etra cting .......................... 52
Fu nctio n............................................. 52
Obs tacle ............................................. 52
Pr eve nting extending ......................... .52
Electronic Stability Prog ram
see ESP ®
(Electronic Stabilit yProgram)
Elect ronics ............................................ 230
Emer gency
Assis tance overview. .......................... 16
Fir st-ai dk it (so ftsided) .................... 187
Saf etyv est. ....................................... 187
Wa rning lam p................................... 187
Emer gency braking
Elect ricp arkin gb rake ...................... .136
Manual parking brak e....................... 13 4
Emer gency call sy stem
Au tomatic emergency call ............... .188
Informatio n....................................... 187
Manual emer gency cal l..................... 188
Overvie w.......................................... 187
Emer gency engine start ....................... 19 9
Emer gency operation mode
St artin gthe vehicle .......................... 104
Emer gency Tensioning Devices
Ac tivation ........................................... 29 En
gaging driv eposition (automatic
transmission) ........................................ 11 7
Engaging neut ral(automatic trans‐
mission) ................................................ .116
Engaging reve rseg ear ........ .................. 11 6
Engaging/disengaging LOWR ANGE ...11 9
Engine Engin enumber ................................ .231
Jump-s tarting .................................... 19 0
Pa rking (s tart/s topb utton) .............. 13 2
Problems .......................................... 127
St artin g(in emer gency operation
mode) ............................................... 104
St artin g(start/ stop button) .............1 04
Engine electronics (no tes) ...................2 30
Engine number ..................................... 231
Engine oil ............................................... 176
Ad ditiv e........................................... .237
Checkin gthe oil le vel(on-board
computer) ........................................ .176
Checkin gthe oil le velw ithad ip‐
st ick. ................................................ .175
Filling capacity ................................. 238
To pping up ........................................ 176
Engine output Notesonc hanges ............................... 23
ENR (electronic le velc ontrol) .............. 121
Fu nctio n............................................ 121
Lo we ring thev ehicle .........................1 23
Manually inflatingair bello ws............ 124
Problems .......................................... 12 5
Ra ising thev ehicle ............................1 23
Environmental pr otection
No tes. ................................................. 18
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stabilit yProgram)
ESP ®
Crosswind Assis t.............................. 13 8
Tr ailer stabilizatio n........................... 13 9
ESP ®
(Electroni cStabilit yProgram) ...13 8
Ac tivating/deactivating .................... 13 8
Fu nction/no tes. ............................... 13 8
Exhaus temission moni toring .............1 07
Exterior lighting Care................................................. 183
Exterior lighting see Lights Index
283