Page 305 of 330

Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions #
Stop immediately in accordance wit hthe traf ficc onditions and
switc hoffthee ngine. Do no tcontinue driving. #
Obser vethem essages on them ultifunction displa y.
If th ec oolant temp eratur edispla yisatt he lowerend of thet empera‐
tur es cale: #
Consult aqualified specialis tworks hop.
Otherwise: #
Leavethev ehicle and keep asafed ista nce from thev ehicle until the
engine has cooled down. #
Chec kthe coolant le vel(/ page184). #
Ensu rethat thea ir supply tothee ngine radiator is no tobstructed. #
Without subjectin gthe engine toexc essiv estrain, continue tothe
nea rest qu alified specialis tworks hop. Ensur ethat thec oolant tem‐
peratur edispla yremain sbelo w2 48 °F (120 °C).
003D
Electrical malfunction
wa rning lamp The elect
rical malfunction redw arning lam plight sup.
Am alfunction has occur redint he electrics. #
Read them essages on them ultifunction displa y.
00D4
Fu elreser vewarning
lamp The fuel
reser veyello ww arning lam plight supw hilethee ngine is on.
The fuel supplies ha vereached ther eser veleve l. #
Refuel.
00B9 Engine diagnosis warning
lamp The
yello wC heckEngine warning lam plight supw hilethee ngine is on.
Am alfunction has occur redint he engine, thee xhau stsystem or the
fuel sy stem.
The emissions limit value ma yhaveb een exceeded and thee ngine may
be running in eme rgency operation mode. #
Have thev ehicle checkedass oon as possible at aqualified special‐
is tw orks hop. Ti
res Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions
0077
Ti re pressur emonitoring
sy stem warning lamp
fl ashes The
yello wt irep ressur emonitoring sy stem warning lam p(pressure
loss/malfunction) flashes forr oughly one minut eand then lights up per‐
manentl y.
The tir epressur emonitoring sy stem is malfunctioning. Displa
ymessages and warning and indicator lamps 281
Page 306 of 330

Wa
rning/indicator
lamp Po
ssible causes/consequences and 0050 0050Solutions &
WARNING Thereisar isk of an accident if thet irep ressure
monitoring sy stem is malfunctioning
If th et irep ressur emonitoring sy stem is malfunctioning, it is not
able toissue awarning if ther eisp ressur eloss in one or mor eof
th et ires.
Underinflated tires ma y,fore xamp le, impair thed riving, steering
and braking characteristics. #
Have thet irep ressur emonitoring sy stem checkedataq uali‐
fi ed specialis tworks hop. #
Visit aq ualified specialis tworks hop.
0077
Ti re pressur emonitoring
sy stem warning lamp
light sup The tir
epressur emonitor yello ww arning lam p(pressur eloss/malfunc‐
tion )light sup.
The tir epressur emonitor has de tected atirep ressur elossinatl east
one tire. &
WARNING Risk of an accident du etoinsufficient tir epressure
Ti re pressures that ar etoo lo wpose thef ollowing hazards:
R The tires ma yburst,e speciall yasthe load and vehicle speed
increase.
R The tires ma ywear excessively and/or une venly, whic hmay
greatl yimp air tir etraction.
R The drivin gcharacteristics, as well as steering and braking, may
be greatl yimp aired.
Yo uc oul dthen lose contro lofthevehicle. #
Obser vether ecommended tir epressure. #
Adjus tthe tir epressur eifn ecessar y. #
Stop thev ehicle in asafel ocation. #
Chec kthe tir epressur eand thet ires. 282
Displa ymessages and warning and indicator lamps
Page 307 of 330

1,
2, 3. ..
3-zone automatic climat econtrol
(control panel) ....................................... .95
12 Vs ocket
see Soc ket(12 V)
11 5Vs ocket
see Soc ket(11 5V)
360° Camera Care.................................................1 90A
ABS (Anti-lo ckBrakin gSystem) .......... 137
Ac celeration
see Usin gkickdown
Ac tiv eB rake Assi st.............................. 13 9
Fu nction/no tes. ............................... 13 9
Setting .............................................. 141
Ac tiv eD ista nce Assis tDISTR ON IC ..... 14 2
Callin gupas peed........................... .144
Fu nctio n........................................... 14 2
Increasing/decreasing speed ........... 14 4
Re quirements .................................. .144
St eering wheel buttons ..................... 14 4
St oring aspeed ................................ 14 4
Switching off/deacti vating ............... 14 4
Switching on/activating ................... 14 4
Sy stem limitations ............................1 42
Ac tiv eL aneK eeping Assist .................150
Ac tivating/deactivating .................... 151
Fu nctio n........................................... 15 0
Sy stem limitations ............................1 50
Tr ailer operation .............................. .150
Ad aptiv ecruise control
see ActiveD ista nce Assi stDISTRONIC
Ad aptiv eHighbeam Assist
Fu nctio n............................................. 81
Switching on/of f................................ 81
Ad d-on equipment .................................. 19
Ad d-on equipment guidelines ...............19
Ad ditional tur nsignal light (all-
wheel driv evehicles) ............................. 85
Ad diti ve ................................................. 24 4
DEF ........................................... 127, 24 3
Engine oi l.......................................... 24 4
Ad diti ves
Fu el ................................................... 241
Ad diti ves( DEF)
see DEF Ad
diti ves( engine oil)
see Additive
Ad diti ves( fuel)
see Fuel
Ad justin gthe volume .......................... .168
Ad justin gthe volume
see Radio
ADR (working speed control) Adjusting ........................................... 151
Fu nctio n............................................ 151
Switching on/of f.............................. 151
Af ter-sales service center
see ASS YSTP LUS
Air bag Reduced pr otection ............................33
Air nozzles see Air vents
Ai rv ents ............................................ 98, 99
adjusting (front )..................................98
Ad justing (roof) .................................. 99
Re ar passenger compartment ............ 99
Airbag ...................................................... 32
Ac tivation ........................................... 29
Fr ont airbag (driver ,fro nt
passenger) ......................................... 32
Ins tallation locations .......................... 32
Overvie w........................................... .32
Pr otection ...........................................32
Sid eairba g. ........................................ 32
Wi ndo wcurtain airbag ........................ 32
Alar msystem
see ATA( Anti -Thef tAlarms ystem)
Alertness assistant see ATTENTION ASSIST
All-wheel drive Engaging ...........................................1 18
Engaging/disen gaging ......................1 19
LO Wr ang e........................................ 11 9
No tes. ............................................... 11 8
Animals Pets in thev ehicle .............................. 40
Anti-loc kbraking sy stem
see AB S(Anti-loc kBrakin gS ystem)
Anti-skid chains
see Sno wchains
Anti-thef tAlarms ystem
see ATA( Anti -Thef tAlarms ystem)
Anti-thef tprotection
Immobilizer ........................................ 55 Index
283
Page 308 of 330

Anti-thef
tprotection
see ATA( Anti -Thef tAlarms ystem)
Ashtr ays
In thew indshield stowagec om‐
partment ............................................ .74
ASR (accele ratio ns kidc ontrol) ........... 137
Assistance graphic (on-board com‐
puter) ..................................................... 161
ASS YSTP LUS ........................................ 180
Batter ydisconnection period s.......... 180
Displ aying thes ervice due dat e........ 180
Fu nction/no tes. ............................... 180
Re gular maintenance work ............... 180
Special service requirements .......... .180
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 dio settings
Balance and fader .............................1 68
Equalizer .......................................... .168
Playba ckoptions .............................. 17 0
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 ............................................... 238 B
Bac ksuppo rt
see Lumbar suppor t(4-w ay)
BA S(Brak eAssis tSystem) .................. 137
Battery Charging ........................................... 197
Chargin gavehicle batter y................1 97
Disconnecting thea uxiliar ybattery
in thee ngine compartmen t.............. 201
Disconnecting thes tarter batter y.... 200
Jump -sta rting (vehicle )..................... .197
Ke y. .................................................... 42
No tes( vehicle) ................................. 19 6
Re moving or ins talling thes tarter
batter y............................................. 200
St arterb atter y.................................. 19 9
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
Blue tooth ®
audio equipment
St artin gplaybac k............................. 16 9
Bottle holder .......................................... .74
Brake ABS (Anti-lo ckBraking 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) 284
Index
Page 309 of 330

Brak
efluid
No tes. ............................................... 24 6
Brak eforce distribution
EB D( electronic brak eforce distri‐
bution) ..............................................1 39
Brakes New/replaced brakepads/brake
discs ................................................. 105
Breakdown Assi stanc eoverview. .......................... 16
Changin gawheel ............................ .228
Ro adside Assis tance ........................... 21
To ws tartin g. .................................... 206
To wing away ..................................... 203
Tr ansportin gthe vehicle ...................2 04
Breakdown see Flat tire
Breaking-in no tes................................. 105
Bulbs Reversing light .................................... 87
Buttons Steering wheel ..................................1 59C
Call list Making acall ................................... .172
Calls ...................................................... .171
Ac cepting .......................................... 171
Ac tivating functions du ring acall. ..... 172
Declining ........................................... 171
Ending acall. ................................... .171
Incoming call during an existing
call .................................................... 172
Making ..............................................1 71
Car wash
see Care
Car wash (care) .................................... 188
Care ...................................................... .192
Carw ash .......................................... 188
Carpe t............................................. .192
Displ ay............................................. 19 2
Exterio rlighting ................................ 19 0
Headliner .......................................... 19 2
Matt efinish ...................................... 189
Pa int ................................................ .189
Pla stic trim ...................................... .192
Po we rw ashe r................................... 188
Re alwo od/trim elements ................. 19 2
Re ar vie wcamera/360 °Camer a..... 19 0
Seat bel t.......................................... .192
Seat co ver. ....................................... 19 2Senso
rs............................................ 19 0
Ta ilpipes .......................................... .190
Tr ailer hit ch...................................... 19 0
Wa shing byhand .............................. 189
Wheels/rims .................................... 19 0
Wi ndo ws ........................................... 19 0
Wi per blades .................................... 19 0
Cargo compa rtmen tlighting
Motio ndetector ............................. ..... 83
Cargo co mpartment ventilation
Deactivating .....................................1 02
Setting .............................................. 102
Cargo tie-down point ............................175
Cargo tie-down points Info rm atio n..................................... .252
Carpe t(care) ........................................ .192
Chang ebulbs
Ad ditional tur nsignal light (all-
wheel driv evehicles) .......................... 85
Changing abulb
see Changing bulbs
Changing awheel
Lo we ring thev ehicle .........................2 31
Preparing .......................................... 228
Ra ising thev ehicle ........................... 228
Re moving awhee l............................ 230
Changing address ................................... 21
Changing bulbs ...................................... .83
High bea m.......................................... 84
Indicator (front) .................................. 84
Interior lamps (rear compartment) ..... 88
License plate lamp............................. 86
Ligh tbulbt ypes haloge nheadlamps .. 84
Lo wb eam ........................................... 84
No tes. ................................................83
Ta il lam pbulb types (Cargo Van
and Passenger Van) ............................ 85
Ta il lam pbulb types (chassis) ............ .87
Tu rn signal light (rear) (chassis) ..........87
Changing lamps see Changing bulbs
Changing owner ...................................... 21
Cha racteristics of thet ire .................. .222
Charging Batter y.............................................. 197
Mobile phone (wireless) ..................... 77
Child saf etyl oc k( doors) ........................ 39
Child seat front-passenger seat (no tes) .............. 38 Index
285
Page 310 of 330

front-passenger sea
t(rear wa rd-
fa cing/for ward-facing) ....................... 38
LA TC H-type (ISOFIX )(ins talling) ........ .36
LA TC H-type (ISOFIX )(no tes) ............... 36
No tesont he saf etranspor tatio nof
ch ildren .............................................. 34
Re arwa rd-facing child restra int sys‐
te m( Information) .............................. .38
To pT ether ...........................................37
Child ren
No tesons afet ranspor tatio n. ............. 34
Specia lsea tb eltr etra ctor .................. 35
Ci ga rettel ighter ..................................... 75
Cleaning see Care
Cleaning waterd rain valveoft he air
intak ebox ............................................ .186
Climat econtrol
Ac tivating/deactivating ...................... 95
Ad justing rear-compartment heat‐
ing ...................................................... 96
Air distribution setting s..................... .97
automaticall ycontrollin g(rear
passenger compartment )................... 97
Au xilia ryheating ................................. 99
Cargo compartment ventilation ........ 102
Clearing fogged up windo ws............... 97
Control panel for3 -zone auto matic
clima tecontrol ................................... 95
Control panel ford ual-zone auto‐
matic clima tecontrol .......................... 94
Controllin gautomaticall y................... .96
Hot- wate rauxiliary heater ................1 00
Re frigerant ....................................... 24 8
Setting thea ir distribution .................. 97
Switching ai r-re circulation mode
on/of f................................................ 98
Switching synchronization function
on/of f(control panel) ......................... 97
Switching theA /C function on/of f....96
Switching ther ear window
defros tero n/of f................................. 98
Switching thew indshield heater
on/of f................................................ 98
Ve ntilating thev ehicle (con veni‐
ence opening) ..................................... 54
Ve ntilation nozzles at front ................. 98
Ve ntilation nozzles in ther oof ............ 99
Ve ntilation nozzles, rear passenger
compartment .................................... .99
Cockpit (o verview) .................................. .6
Combination switch see High beam see High-beam
flasher
see Indicator
Compu ter
see On-boar dcomputer
Con venience closing .............................. 54
Con venience opening ............................. 54
Con versions ............................................ 19
Coolant Fillin gcapacitie s............................... 247
Coolant (engine) Checkin glevel .................................. 184
No tes. ............................................... 24 6
Copyright Licens e............................................... 27
Tr ademar ks......................................... 27
Cornering light ...................................... .80
Crosswind Assist Function/no tes. ............................... 13 8
Cruise control ...................................... .141
Ac tivating ......................................... 14 2
Buttons ............................................. 14 2
Callin gupas peed........................... .142
Deactivating ..................................... 14 2
Fu nctio n............................................ 141
Re quirements .................................. .142
Selecting .......................................... 14 2
Setting thes peed ............................. 14 2
St oring aspeed ................................ 14 2
Sy stem limitations ............................1 41
Cus tomer Assi stance Center (C AC)...... 24
Cus tomer Relations Department ..........24 D
DA Ba nnouncements
Ad justing .......................................... 16 9
Dashboa rd
see Cockpit (o verview)
Dashboa rdlighting
see Instrument lighting
Data recordin g(vehicle) ........................ 25
Dealership see Qualified specialis tworks hop
Declaration of conformity Vehicle componentsw hichreceive
and/or transmit radio wav es .............. 22
DEF .................................................1 27,243
Ad ditiv e................................... .127,243
Displ aying thef ill le vel. .................... .128
Filling capacity ................................. 24 4286
Index
Page 311 of 330

Purity ........................................1
27,243
Ra nged ispl ay ................................... 12 8
To pping up ........................................ 12 9
Definitions (ti resa nd loading) ............ 223
Diagnostics connection .........................22
Diesel Lowo utside temp eratures ................2 41
No tes. ............................................... 241
Diesel pa rticulat efilter
Au tomatic rege neration .................... 11 4
No tes. ............................................... 11 4
Digita lspe edome ter............................. 16 2
Dimming thei nsid erearvi ewmirror .... 91
DIRECT SELECT le ver............................ 11 5
Engaging driv eposit ion. .................... 11 7
Engaging neutral ............................... 11 6
Engaging pa rkposition automati‐
call y................................................. .116
Engaging reve rseg ear ....................... 11 6
Fu nctio n............................................ 11 5
Selecting pa rkposition .....................1 16
Direction indicator see Indicator
Displa y(care) ........................................ 19 2
Displa y(on-boa rdcompu ter) ............... 16 0
Displa ymessage .................................. 254
Callin gup( on-boar dcompu ter) ........ 254
No tes. .............................................. 254
Displa ymessages
00AC ............................................... 263
00B2---m ph................................... 260
003D 12VB atter ySee Operator's
Manual .............................................2 64
Ac tiveB rake Assi stFunctions Cur‐
re ntl yL imited See Ope rator's Man‐
ual .................................................... 257
Ac tiveB rake Assi stFunctions Limi‐
te dS ee Operator's Manual ...............257
Ac tiveD ista nce Assi stCur rently
Un available See Operator' sManual
.......................................................... 260
Ac tiveD ista nce Assi stInoperative ... 260
Ac tiveD ista nce Assi stNo wA vaila‐
ble .................................................... 261 Ac
tiveL aneK eeping Assis tCamera
Vi ew Restricted See Ope rator's
Manual .............................................. 261
Ac tiveL aneK eeping Assis tCur‐
re ntl yU navailable See Opera tor's
Manual ............................................. 262
Ac tiveL aneK eeping Assis tInoper‐
ative .................................................2 62
Ad aptiv eHighbeam Assis tCamera
Vi ew Restricted See Ope rator's
Manual ............................................. 272
Ad aptiv eHighbeam Assis tCur‐
re ntl yU navailable See Opera tor's
Manual ............................................. 273
Ad aptiv eHighbeam Assis tIno pera‐
tive .................................................. .273
0099 Additiv eSystemF ault Emer‐
ge ncy Op.: XXX mphS ee Opera‐
to r's Manual ..................................... 267
0099 Additiv eSystemF ault See
Operator' sManual .......................... .266
0099 Additiv eSystemF ault Starts
until Emerg. Op. :XXX See Opera‐
to r's Manual ..................................... 266
Air Conditioning Malfunction See
Operator's Manual ............................271
App lyBrak etoS hiftfrom' P' ............ 272
00AD ATTENTION ASSIS TInopera‐
tive ................................................... 262
00AD ATTENTION ASSIS T:Take a
Break! ............................................... 262
0049 AutoLam pFunction Inope ra‐
tive ................................................... 273
Au xilia ryBatter yMalfunction ............271
Blind Spo tAssistCur rently
Un available See Operator' sManual
.......................................................... 261
Blin dSpotA ssistI no perative ............ 261
Blin dSpotA ssistT railer NotM oni‐
to red .................................................2 61
004D CheckBrake Fluid Le vel.......... 256
Chec kBrake Pads See Operator's
Manual .............................................2 56 Index
287
Page 312 of 330

00AC
CheckCoolan tLeve lSee
Opera tor's Manual ........................... 265
00B2 CheckEngine Oil AtNext
Re fueling .......................................... 264
00B2Che ckEngine Oi lLevel (Add 1
Liter) ................................................ 263
003AChec kFuel Filter ..................... .263
0049Che ckLef tLow Beam (e xam‐
ple) .................................................. .273
0077 CheckTires .............................. 268
00B2 CheckWashe rFluid ................2 69
00AC Coolant TooH otStop Vehicle
Tu rn Engine Off ................................ 265
Cruise Control Inoperati ve............... 260
00CE Currently Un available Cam‐
er aD irty .......................................... .260
Curr ently Un available Radar Sen‐
sor sD irty .......................................... 261
0025Cur rentl yU navailable See
Opera tor's Manual ........................... 259
00E5Curr ently Unavailable See
Operator' sManual .......................... .258
00AFDon't Forget Your Key .............. 268
Driver' sDoorO pen&T ransmission
No tinPR isk ofVehicle Rolling
Aw ay ................................................. 272
00B3 Engine Oi lLeve lCann otBe
Measured ........................................ .263
00B2 Engine Oil Le velL ow Stop
Ve hicle Turn Engine Off .................... 263
00B2Engine Oi lPressur eStop
Switc hOffEngine ............................. 263
00B2 EngineO ilRe duce Oil Le vel.....2 63
0075Fr ont LeftMalfunction
Service Required (e xample).............. 254
00D4Fu el LevelL ow ........................ .262
0024Incline TooS teep See Opera‐
to r's Manual .................................... .255
003BInope rativ eB atter yLow ........... 270
003B Inoperativ eRefuel Vehicle .......2 70
0025 Inoperativ eSee Operator's
Manual ............................................. 259 00E5Inope
rativ eS ee Operator's
Manual ............................................ .258
007A Inoperativ eSee Operator's
Manual ............................................. 258
003BInope rativ eS ee Operator ’s
Manual ............................................. 270
00AF KeyN otDe tected (red dis‐
pl ay messa ge).................................. 268
00AFKe yNotDe tected (whit edis‐
pl ay messa ge).................................. 269
0075Lef tSide Cur tain Airbag Mal‐
function Service Required (e xam‐
ple) .................................................. .254
0049 Malfunction See Operator ’s
Manual ............................................. 273
00CB Maximum Speed Exceeded ..... 260
NP ermanentl yActiv eRiskofR oll‐
ing Away ........................................... 271
00AF Obtain aNew Key .................... 269
00B2 Off.......................................... .260
00D9 Off.......................................... .261
Onl yShiftto' P' when Vehicle is
St ationary ........................................ .271
0024 Parking Brak eInoperative ........ 255
0024Pa rking Brak eSee Opera tor's
Manual ............................................. 256
00AFPlace theK eyintheM arked
Space See Ope rator's Manual .......... 268
0077Please Cor rect Tire Pressure ....268
Ra dar Sensor sDirty See Opera‐
to r's Manual ..................................... 257
00E2 Refill Ad ditiv eEmer gency
Op.: XXX mphS ee Operator's Man‐
ual ....................................................2 66
00E2 Refill Ad ditiv eSee Operator's
Manual .............................................2 66
00E2 Refill Ad ditiv eStartsu ntil
Emerg. Op. :XXX See Operator's
Manual ............................................ .266
Re generation no tpossible ................ 265
009E Replace Air Filter .....................2 62
00AFRe placeKeyB atte ry ................. 269 288
Index