DSR (/
page 121)
00D9 HOLD fu
nction(/pa ge146)
00CE Ad
aptiv eHighbeam
Assist(/ page82)
00D7 AT
TENTION ASSIS Tdeactivated
003E Ad
oor is no tfully closed.
00C5 Re
ar wind owwiper swit ched on
(/ page90)
002E LO
WR ANGE activ e(/pag e120)
SOS
NOT
READY Emergency call sy
stem no tactive Ac
tiveL aneK eeping Assis tswitched
of f(/pag e158)
00D4 Ac
tiveB rake Assi stdeactivated
(/ page140) Blind Spo
tAssistswitched off
(/ page155)
Ve hicles with Traf ficS ign Assis t:de tected traf‐
fi cs igns and messages (/ page 153). Se
ttin gthe in stru men tlighting #
Turn brightness control knob 1upwards or
down wards.
The lighting on theI nstrument Displa yand
th ec ont role lements in thev ehicle interior is
set.
% In
vehicles without brightness contro lknob
1 ,the instrument lighting can be se tviathe
on-boar dcomputer (/ page173). Menus and submenus
Calling up functions on
thes ervice menu On-boar
dcomputer:
4 Service #
Selec tand con firm ther equired function.
The following function sareavailable on the
Service menu:
R Messages:m essagememo ry (/ pag e339)
R DEF:D isplays th eDEFrang ea nd le vel
( / pag e129)
R Tires:
- Che ckst he tir epressur ewitht he tire
pressur emonitoring sy stem
(/ page301 )
- Restarts thet irep ressur emonitoring sys‐
te m( /pag e302)
R ASSYST PLUS :callsupt he service due date
(/ page264)
R Engine Oil Level :measures engine oil le vel
R Long-term consumption Calling up
thea ssistant display On-boar
dcomputer:
4 Assistance #
Selec tthe desired displa yand confirm.
The following displa ysarea vailable on thea ssis‐
ta nt displ ay:
R Assi stant display
R Attention le vel(/ pag e152) #
Switc hbetwe en thed ispla ysand con firm the
selected displa y. Instrument Displa
yand on-boar dcomputer 16 9
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions Step Not Extended See
Operator's Manualor
step not extended mal-
function
*T
he electrical step is not, or 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, slide it in
manually (emergency release) (/ page53). #
Infor mpassen gers that thes tepism issing befor etheye xit the
ve hicle. Step Not Retracted See
Operator's Manualor
step not retracted mal-
function
*T
he electrical step is not, or 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, slid eitin
manually (emergency release) (/ page53). 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 (/ page82). #
Continue driving.
When thec auses ha vebeen eliminated, thes ystemw ill be avail‐
able again. The displa ymessage AdaptiveHighbeam Assist Now
Available appears.
Adaptiv eHighbeam
Assist Inoperative *A
daptiv eHighbeam Assis tismalfunctioning. #
Visit aq ualified specialis tworks hop.
0049
Switch On Headlamps *Y
ou ar edriving without alow beam. #
Turn thel ight switc htoposition 0058.
or #
Turn thel ight switc htothe0058 position.
0049 *Y
ou ar eleaving thev ehicle and thel ight is still switched on. #
Turn thel ight switc htoposition 0058. 358
Displa ymessages and warning and indicator lamps
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
Switc hOff Lights
0049 Auto Lamp Function
Inoperative *T
he light sensor is malfunctioning. #
Visit aq ualified specialis tworks hop.
0049
Malfunction See Opera-
tor’s Manual *T
heexterior lighting is malfunctioning. #
Visit aq ualified specialis tworks hop.
Ve hicles with traile rhitch:af use mayhaveb lown. #
Stop in accordance wit hthe tra ffic conditions. #
Chec kthe fuses, and replace them if necessary(/ page290).
0049
Check Left Low
Beam (exa mp le) *T
he bulb in question is faulty. #
Visit aq ualified specialis tworks hop.
or #
Chec kwhether changing theb ulb is permitted. Indicator and
warning lamps Overvie
wofwarningand indicator lamps When
thei gnition is switched on, man ysystems
per form aself-test. Som ewarning and indicator
lamps ma yswitc honorf lashtemp oraril yduring
th is time. This behavior is no cause fora larm.
These warning and indicator lamps onl ysignal a
malfunction if they light up or flash, onc ethe
engine has been star tedort hevehicle is in oper‐
ation.
Wa rning and indicator lamps:
0058 Lo
wb eam (/ page80)
0060 Pa
rking light (/ page80)
0057 High beam (/
page81)
003E003D Tu
rn signal (/ page81)
005E Re
ar fogl ight (/ page80)
00E9 Saf
etyb elt no tfas tened
(/ page365)
0027 and
004D USA: Brakes (red) (/
page360)
004D Canada: Brakes (red) (/
page360)
004D Brakes (yellow) (/
page360)
0025 ABS malfunctioning (/
page360)
002E Off-road
gear 00E5
ESP®
(/ page360)
00BB ESP®
OFF (/ page360)
00D4 Ac
tiveB rake Assi stdeactivated
(/ page140)
0049
and 0024 USA: Electric parking brak
eapplied
(red) (/ page360)(/pag e360)
0024 Canada: Electric parkin
gbrake
applied (red) (/ page360)
(/ page360)
0024 Electric parkin
gbrake (yellow)
(/ page360) (/ page360)
00CC Po
we r-assis teds teering malfunc‐
tionin g(/ pag e365)
003D Elect
rical malfunction
(/ page 366)
0075 Re
stra int sy stem (/ page360)
00B9 Chec
kEngine (/ page366)
00D4 Fu
elreser vewit hfuel filler flap loca‐
tio nindicator (/ page366)
00AC Coolan
ttoo hot/cold (/ page366)
00BA Dis
tance warning (/ page365)
0028 Preglow
0077 Ti
re pressur emonitor Displa
ymessages and warning and indicator lamps 359
1,
2, 3. ..
3-zone automatic climat econtrol
(control panel) ....................................... .96
12 Vs ocket
see Soc ket(12 V)
11 5Vs ocket
see Soc ket(11 5V)
360° Camera ........................................ 15 0
Car e................................................. .274
Fu nctio n........................................... 15 0
Selecting aview. .............................. 15 2
Switching au tomatic operation
on/of f(rear vie wcamera) ............... .152 A
ABS (Anti-lo ckBrakin gSystem) .......... 13 8
Ac celeration
see Usin gkickdown
Ac cess data
Setting (Blue tooth®
). ........................ 24 2
Ac oustic locking verification signal
Ac tivating/deactivating ...................... 43
Ac tiv eB rake Assi st.............................. 14 0
Fu nction/no tes. ............................... 14 0
Setting .............................................. 14 2
Ac tiv eD ista nce Assis tDISTR ON IC ..... 14 4
Callin gupas peed........................... .145
Fu nctio n........................................... 14 4
Increasing/decreasing speed ........... 14 5
Re quirements .................................. .145
St eering wheel buttons ..................... 14 5
St oring aspeed ................................ 14 5
Switching off/deacti vating ............... 14 5
Switching on/activating ................... 14 5
Sy stem limitations ............................1 44
Ac tiv eL aneK eeping Assist .................158
Fu nctio n........................................... 15 8
Sy stem limitations ............................1 58
Tr ailer operatio n............................... 15 8
Ac tiv eP arking Assist
Maneuvering assis tance ................... 15 2
Ad aptiv ecruise control
see ActiveD ista nce Assi stDISTRONIC
Ad aptiv eHighbeam Assist
Fu nctio n............................................. 82
Switching on/o ff................................ 82
Ad d-on equipment .................................. 20
Ad d-on equipment guidelines ............... 20Ad
ditional tur nsignal light (all-
wheel driv evehicles) ............................. 86
Ad diti ve ................................................. 329
DEF .......................................... 128, 328
Engine oi l......................................... 329
Ad diti ves
Fu el .................................................. 326
Ad diti ves( DEF)
see DEF
Ad diti ves( engine oil)
see Additive
Ad diti ves( fuel)
see Fuel
Ad dres sbook
see Contacts
AD R(wo rkings peed control)
Ad justing .......................................... 15 9
Fu nctio n........................................... 15 9
Switching on/of f.............................. 15 9
Af ter-sales service center
see ASS YSTP LUS
Air bag Reduced pr otection ............................34
Air nozzles see Air vents
Ai rv ents .......................................... 99, 100
adjustin g(front) .................................. 99
Ad justing (roof) ................................. 100
Re ar passenger compartment .......... 100
Airbag ...................................................... 33
Ac tivation ........................................... 30
Fr ont airbag (driver ,fro nt
passenger) ......................................... 33
Ins tallation locations .......................... 33
Overvie w........................................... .33
Pr otection ...........................................33
Sid eairba g. ........................................ 33
Wi ndo wcurtain airbag ........................ 33
Alar msystem
see ATA (Anti-Thef tAlarms ystem)
Alertness assistant see ATTENTION ASSIST
All-wheel drive Engaging ...........................................1 19
Engaging/disen gaging ......................1 20
LO Wr ang e........................................ 12 0
No tes. ............................................... 11 9
Alternativ eroute
see Route Index
369
Cargo tie-down points
Info rm atio n....................................... 337
Carpe t(care) ........................................ .276
Chang ebulbs
Ad ditional tur nsignal light (all-
wheel driv evehicles) .......................... 86
Changing abulb
see Changing bulbs
Changing awheel
Lo we ring thev ehicle .........................3 16
Preparing .......................................... 313
Ra ising thev ehicle ............................3 13
Re moving awhee l............................. 315
Changing address .................................. 22
Changing bulbs ...................................... .84
High bea m.......................................... 85
Indica tor( front) .................................. 85
Interior lamps (rear compartment) ..... 89
License plate lamp............................. 87
Light bulbt ypes haloge nheadlamps .. 85
Lo wb eam. .......................................... 85
No tes. ................................................. 84
Ta il lam pbulb types (Cargo Van
and Passenger Van) ............................ 86
Ta il lam pbulb types (chassis) ............ .88
Tu rn signal light (rear) (chassis) ..........88
Changing lamps see Changing bulbs
Changing owner .....................................22
Cha racteristics of thet ire .................. .307
Cha rging
Bat tery .............................................. 281
Mobil ephone (wireless )..................... 78
Child saf etyl oc k( doors) ........................ 40
Child seat front-passenger seat (no tes) .............. 39
front-passenger seat (rear ward-
fa cing/for ward-facing) ....................... 39
LA TC H-type (ISOFIX )(ins talling) ........ .37
LA TC H-type (ISOFIX )(no tes) ............... 37
No tesont he saf etranspor tatio nof
ch ildren .............................................. 35
Re arwa rd-facing child restra int sys‐
te m( Information) .............................. .39
To pT ether .......................................... 38
Children Notesons afet ranspor tatio n. ............. 35
Specia lsea tb eltr etra ctor .................. 36
Ci ga rettel ighter ..................................... 76Cleaning
see Care
Cleaning waterd rain valveoft he air
intak ebox ............................................ .270
Climat econtrol
Ac tivating/deactivating ...................... 96
Ad justing rear-compartment heat‐
ing ...................................................... 97
Air di stribution settings ...................... 98
automaticall ycontrolling (rear
passenger compartment) ...................98
Au xilia ryheating ...............................1 00
Carg ocompartmentv entilation ........ 103
Clearing fogged up windo ws............... 98
Control panel for3 -zone auto matic
clima tecontrol ................................... 96
Control panel ford ual-zone auto‐
matic clima tecontrol ......................... 95
Controlling au tomatical ly.................... 97
Hot-water auxiliar yheater. .............. .101
Re frigerant ....................................... 333
Setting thea ir distribution .................. 98
Switching air-recirculation mode
on/of f................................................ 99
Switching synchronization function
on/of f(cont rolp anel) ........................ 98
Swit ching theA /C function on/of f....97
Switching ther ear window
defros tero n/of f................................. 99
Switching thew indshield heater
on/of f................................................ 99
Ve ntilating thev ehicle (con veni‐
ence opening) .................................... 55
Ve ntilation nozzles at front ................. 99
Ve ntilation nozzles in ther oof ..........1 00
Ve ntilation nozzles, rear passenger
compartment .................................. .100
Cock pit (o verview) .................................. .6
Combination switch see High beam
see High-beam flasher
see Indicator
Compass .............................................. .228
Comp uter
see On-board computer
Connection status
Displ aying ........................................ .244
Overvie w.......................................... 24 4
Contacts ................................................ 234
Calling up ........................................ .235
Deleting ............................................ 236
Deleting favo rite s. ............................ 236 372
Index
Engaging
reve rseg ear ....................... 11 7
Fu nctio n............................................ 11 6
Selecting pa rkposition .....................1 17
Direction indicator see Indicator
Displa y(care) ........................................ 276
Displa y(mu ltimedi asystem) .............. 189
Home screen .................................... 188
No tes. ............................................... 187
Operating ......................................... 189
Settings ............................................ 19 9
Displa y(on-boa rdcompu ter) ............... 16 8
Displa ymessage .................................. 339
Callin gup( on-boar dcompu ter) ........ 339
No tes. .............................................. 339
Displa ymessages
00AC ............................................... 348
00B2---m ph................................... 345
003D 12VB atter ySee Operator's
Manual .............................................3 50
Ac tiveB rake Assi stFunctions Cur‐
re ntl yL imited See Ope rator's Man‐
ual ................................................... .342
Ac tiveB rake Assi stFunctions Limi‐
te dS ee Operator's Manual .............. 342
Ac tiveD ista nce Assi stCur rently
Un available See Operator' sManual
.......................................................... 345
Ac tiveD ista nce Assi stInoperative ... 345
Ac tiveD ista nce Assi stNo wA vaila‐
ble .................................................... 346
Ac tiveL aneK eeping Assis tCamera
Vi ew Restricted See Ope rator's
Manual ............................................. 347
Ac tiveL aneK eeping Assis tCur‐
re ntl yU navailable See Opera tor's
Manual ............................................. 347
Ac tiveL aneK eeping Assis tInoper‐
ative .................................................3 47
Ad aptiv eHighbeam Assis tCamera
Vi ew Restricted See Ope rator's
Manual ............................................. 358
Ad aptiv eHighbeam Assis tCur‐
re ntl yU navailable See Opera tor's
Manual ............................................. 358 Ad
aptiv eHighbeam Assis tIno pera‐
tive .................................................. .358
0099 Additiv eSystemF ault Emer‐
ge ncy Op.: XXX mphS ee Opera‐
to r's Manual ..................................... 352
0099 Additiv eSystemF ault See
Operator' sManual .......................... .352
0099 Additiv eSystemF ault Starts
until Emerg. Op. :XXX See Opera‐
to r's Manual ..................................... 352
Air Conditioning Malfunction See
Operator's Manual ........................... 356
Appl yBrake toShif tfrom' P' ............ 357
00AD ATTENTION ASSIS TInopera‐
tive ................................................... 347
00AD ATTENTION ASSIS T:Take a
Break! ............................................... 348
0049 AutoLam pFunction Inope ra‐
tive .................................................. .359
Au xilia ryBatter yMalfunction ........... 356
Blind Spo tAssistCur rently
Un available See Operator' sManual
.......................................................... 347
Blin dSpotA ssistI no perative ............ 347
Blin dSpotA ssistT railer NotM oni‐
to red .................................................3 47
004D CheckBrake Fluid Le vel.......... 341
Chec kBrake Pads See Operator's
Manual .............................................. 341
00AC CheckCoolant Le velS ee
Opera tor's Manual ............................ 351
00B2 CheckEngine Oil AtNext
Re fueling .......................................... 349
00B2Che ckEngine Oi lLevel (Add 1
Liter) ................................................ 349
003AChec kFuel Filter ..................... .348
0049Che ckLef tLow Beam (e xam‐
ple) .................................................. .359
0077Che ckTires .............................. 353
00B2 CheckWashe rFluid ................3 55
00AC Coolant TooH otStop Vehicle
Tu rn Engine Off ................................ 350
Cruise Control Inoperati ve............... 345 374
Index
Gross mass
........................................... 323 H
Handbrak e(electrical)
see Electric parking brake
Handbrak e(manual)
see Manua lparking brake
Handling control sy stem
see ESP ®
(Elect ronic Stabilit yProgram)
Hazar dwarnin glights ............................ 81
Switching on/of f................................ 81
Hazardous substances Information ......................................... 22
Head restra int
Ad justing mechanically ....................... 71
Headliner (care) .................................... 276
Heating sy stem (control panel) .............94
High beam ............................................... 81
Ac tivating/deactivating ...................... 81
Ad aptiv eHighbeam Assis t................. .82
Changin gbulbs .................................. 85
High-bea mflasher .................................. 81
Hill star ta ssi st ..................................... 14 6
HOLD function ...................................... 14 6
Home screen (media display) ..............188
Hot-water auxiliar yheater .................. .101
Fu nctio n........................................... 101
Problems .......................................... 102
switching on/of fwitht he button ...... 101
Switching on/of fwitht he on-
boar dcomputer ................................ 102
Hotspot Setting up (Wi-Fi) .............................. 201
Hydroplaning ......................................... 11 0I
Identification pla te
Engine .............................................. 323
Re frigerant ....................................... 333
Ve hicle ............................................. 323
Ignition key
see Key
Immobilizer ............................................ .56
Implie dwarra nty (vehicle) .................... 25
Indicator ................................................. .81
Ac tivating/deactivating ...................... 81
Changin gbulbs (front) ........................ 85 Changin
gbulbs (rear) (Cargo Van
and Passenger Van) ............................ 87
Changin gbulbs (rear) (chassis) .......... 88
Installations ............................................ 20
Instrument Display Function/no tes. ............................... 16 6
Overvie w...................................... 7, 16 6
Setting thel ighting ........................... 16 9
Instrument Display see Warning/indicator lamp
Instrument lighting ..............................16 9
Intelligent ligh tsystem
Ad aptiv eHighbeam Assis t................. .82
Cornering light .................................... 81
Interior lamps (rear compa rtment)
(replacin gthe light bulbs) ..................... 89
In te rior lighting
Cargo compartment .......................... .84
Re ar compartment ............................ .84
Setting ................................................ 83
Switch-of fdelay tim e.......................... 84
Interior motion sensor Functio n............................................. 58
Switching on/o ff................................ 58
In te rior roof car rier sy stem ................ .261
Intermediat edestination
Calculating arout ew ithi ntermedi‐
at ed estinations ................................ 214
Entering ............................................ 214
Modifying .......................................... 214
St artin gana utomatic gass tation
sear ch............................................... 215
St artin gthe automatic service sta‐
tio ns ear ch ........................................ 215
Internet Callin gupaw eb page..................... .244
Closin gthe br owser .......................... 24 6
Del eting abookmar k....................... .245
Deleting his tory ................................ 24 5
Managing bookmar ks....................... 24 5
Interne tconnection
Au tomatic disconnection .................. 24 3
Cancelin gpermission (mobile
phone) .............................................. 24 3
Communicatio nmodule function ...... 24 2
Connection status ............................ 24 4
Disconnectio nfollowing Inactivity .... 24 3
Displ aying thec onnection status .... .244
Es tablishing ...................................... 24 3
Es tablishing automaticall y............... .243
Information ....................................... 241 Index
37 9
Mobile phone de
tails ........................ 24 3
Re strictions ....................................... 241
Setting access da ta(Blue tooth ®
). .....2 42
Setting up (Blue tooth®
). .................. .242
Setting up (Wi-Fi) .............................. 24 2
Interne tradio
Calling up ......................................... 24 6
Callin gupt hestatio nlist( category
las tselec ted) .................................... 247
Del eting stations .............................. 247
Logging out ....................................... 247
Overvie w.......................................... 24 6
Re gis tering ....................................... 247
Saving stations ................................ .247
Selecting and connecting toas ta‐
tio n. .................................................. 247
Selecting stre am .............................. .247
Setting options ................................. 247
Te rm sofu se .....................................2 47
iPhone ®
see Apple CarPlay™ J
Jack ........................................................ 312
Hyd raulic .......................................... 292
Re moving theh ydraulic jac kfrom
th es towa ge compartment .............. .292
St orag elocation of hydraulic jac k....2 92
Jump-star tconnection .........................2 81
Jump-starting see Jump-s tartconnection K
Key ........................................................... 42
Batter y............................................... 43
Electrical consum ption ...................... .43
Fu nctions ........................................... 42
Ke yr ing at tach ment ........................... 43
Mechanica lkey .................................. .43
Overvie w............................................ 42
Problem ..............................................44
Ra dio connection ...............................42
Un lockin gsetting .............................. .43L
Labelin g(tires)
see Tire labeling
Lane de tection (au tomatic)
se eA ctiv eLaneK eeping Assist
Lane Keeping Assist ............................ .157
Fu nctio n........................................... 157
Sy stem limitations ............................1 57Tr
ailer operation .............................. .157
Lane Keeping Assist
see ActiveL aneK eeping Assist
see Lane Keeping Assist
Language ..............................................2 02
No tes. .............................................. 202
Setting. ............................................ 202
LA TC H-type (ISOFIX) child seat
securing sy stem
In stallin g............................................. 37
No tes. ................................................. 37
Le velc ontrol
see ENR (elect ronic le velc ontrol)
License pla telam p(changin gbulbs) ....87
Light switc h(ove rview) ........................ .80
Lighting see Lights
Lights ...................................................... 80
Ad aptiv eHighbeam Assis t................. .82
Au tomatic driving lights ...................... 80
Combination switc h............................ 81
Corne ring light .................................... 81
Driving ab road (symm etrical low
beam) ................................................. 80
Haza rdwa rning lamps ........................ 81
High bea m.......................................... 81
High-bea mflasher .............................. 81
Indicator ............................................. 81
Light switc h........................................ 80
Lo wb eam ........................................... 80
Pa rking light ...................................... .80
Re ar fogl ight ...................................... 80
Re sponsibility wit hlighting sy stems ... 80
Setting thee xterio rlighting switch-
of fd ela ytime .....................................82
Setting thei nstrument lighting ......... 16 9
Switching thes urround lighting
on/of f............................................... .82
Limiting speed ...................................... 108
Liv eTraffic Information
Displaying subscription information .......................................................... 222
Displaying thet raffic map ................ 222
Displaying traf fici ncidents ............... 222
Showing loca larea messages .......... 223
Switching thet raffic information
displa yon. ........................................ 223
Load Determ inin gthe maximum ............... 303
Sample calculation. .......................... 304
Load distribution ..................................2 58380
Index