cases, oil of
thet ype in thee ngine is no tavaila‐
ble, use ano ther appr ovedm ineral or synthetic
engin eoil.
Ve hicles with adiese lengine: ifth eg rade is
no ta vailable, youm ayalso refill wit hengin eoils
acco rding toMB-F reigabe or MB-Appr oval 228.5,
229. 3or2 29.5.Thetop-up quantity is then limi‐
te dtom aximum1.1US qt (1.0 liter).
Yo um ustthen ha vean oil chang ecarried out at
th ee arlies tpossible opportunit y.
Ve hicles with agasoline engine: ifth eg rade is
no ta vailable, youm ayrefill wit hengin eoils
acco rding toMB-F reigabe or MB-Appr oval 229.3
or AC EA A3/B4. The top-up quantity is then limi‐
te dtom aximum1.1US qt (1.0 liter).
Yo um ustthen ha vean oil chang ecarried out at
th ee arlies tpossible opportunit y.
Engine oils ar edistinguished by:
R engine oil brand
R grade (MB-F reigabe or MB-Appr oval)
R SAEc lassi fication (viscosity)
Oil chang einter val
The on-boar dcomputer automatically sho wsthe
dat eoft he next oil chang easane vent messa ge
on thed ispla y.
Mercedes-Benzr ecommends havin gthe oil
ch anged at aqualified specialis tworks hop.
Engine oil capacities Engine
Engine oil
M2 74 around11.2 qt
(10.5 li ters)
OM642 around13.2 qt
(12.5 li ters)
OM65 1(rear wheel
drive) around
12qt
(1 1. 5l iters) Information on oil consum
ption
Depending on thed riving style, thev ehicle con‐
sumes amaximum of 1.1USq t(1.0l iter) of
engine oil per 620 mile s(10 00 km).
In thef ollowing cases, oil consum ption ma yalso
exc eed this limit:
R thev ehicle is ne w.
R youu sethev ehicle mostl yunder arduous
conditions.
R youd rive frequently at ahigh engine speed. Re
gular maintenance is aprerequ isitefor favo ra‐
ble consum ption figures. Youc an on lyasses sthe
oil consum ption af teral ong journe y.Chec kthe
oil le velint he engine regularly ,e.g. weekl yor
ev eryt ime your efuel. Note
sonb rake fluid Obser
vethen otes on operating fluids
(/ page325). &
WARNING Risk of an accident du eto
va por poc kets form ing in theb rake sys‐
tem
The brak efluid con stantly absorbs moisture
from thea ir.T his lo werstheb oiling point of
th eb rake fluid. If theb oiling point is tool ow,
va por poc kets ma yformint he brak esystem
when theb rake sa reapplied hard.
This causes theb raking ef fect to be impaired. #
Have theb rake fluid rene we datt he
specified inter vals. *
NO
TEDama getopaint, plastic or rubber
by brak efluid Ther
eisar isk of damag etoproperty if brake
fl uid comes int ocontact wi thpaint, plastic or
ru bber. #
If paint, plastic or rubber comes into
con tact wi thbrak efluid, rinse wi th
wate rimmediatel y. Obser
vethen otes on paintwork/matt efinish
paintwor kcare( /pag e273).
Ha ve theb rake fluid replaced regular lyat aq uali‐
fi ed specialis tworks hop.
Only use brak efluid appr ovedbyM ercedes-Benz
in accordance wit hMB-Freigabe or MB-Appr oval
33 1.0.
Fu rther information on brak efluid:
R intheMBS pecification sfor operating fluids
at http://be vo.mercedes-benz.com
R ataq ualified specialis tworks hop Coolant
Note
sonc oolant
Obser vethen otes on operating fluids
(/ page325). Te
ch nica ldata 331
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
ATTENTION ASSIST Inop-
erative
00AD
ATTENTION ASSIST:
Take aBreak! *T
heATTENTION ASSIS Thas de tected fatigue or increasing inatten‐
tiveness on thed rive r's par t(/pag e152). #
If necessa ry,t ak eab reak. Engine
Displ
aymessages
Possible causes/consequences and 0050 0050Solutions
00D4
Fuel Level Low *T
he fuel suppliesh avereached ther eser veleve l. #
Refuel.
009E
Replace Air Filter *
Ve hicles with adiese lengine: The engine air filter is clogged and
mus tber eplaced. #
Visit aq ualified specialis tworks hop.
00AC *T
hefanm otorisd efective. #
Without ahigh engine load, continue tothen eares tqualified
specialis tworks hop. Ensur ethat thec oolant temp eratur edis‐
pla yremain sbelo w2 48 °F (120 °C).
003A Check Fuel Filter *T
hewatert hat has accumulate dinthewate rsepa rato rh as reached
th em aximum le vel. #
Drain thew ater separator (/ page271).
00B3 Engine Oil Level Cannot
Be Measured *T
he electrical connection totheo il le vels ensor has been inter rup‐
te dort he oil le vels ensor is defective.
The engin eoil le velh as fallen tothem inimum le vel. #
Visit aq ualified specialis tworks hop.
00B2
Engine Oil Pressure Stop
Switch Off Engine *D
ispla ymessag efor cer taine ngines only:
The engine oi lpressur eistoo lo w.
* NO
TEEngine damag ecaused bydriving wit hinsuf ficient
engine oil pressure #
Avoid driving wit hinsuf ficient engine oil pressure. #
Stop in asafel ocation immediately .Donotcontinue driving. #
Consult aqualified specialis tworks hop. 348
Displaymessa gesa nd warning and indicator lamps
Displa
ymessages
Possible causes/consequences and 0050 0050Solutions
00B2
Check Engine Oil Level
(Add 1Liter) *D
ispla ymessag efor cer taine ngines only:
The engine oi llev el has fallen tothem inimum le vel.
* NO
TEEngine damag ecaused bydriving wit hinsuf ficient
engine oil #
Avoid long journe yswit hinsuf ficient engine oil. #
Che ckthee ngine oil le velatt he next fuel stop.
To pupe ngineoil (/ page267).
Obser vethen otes on engine oil (/ page329).
00B2 Engine Oil Reduce Oil
Level *D
ispla ymessag efor cer taine ngines only:
The engine oi llev el is tooh igh.
* NO
TEEngine damag ecaused bydriving wit hexcess engine
oil #
Avoid long journe yswit he xcess engine oil. #
Visit aq ualified specialis tworks hop immediately and ha vethe
engine oil suctioned off.
00B2
Engine Oil Level Low
StopV ehicle Turn
Engine Off *D
ispla ymessag efor cer taine ngines only:
The engine oi llev el is tool ow.
* NO
TEEngine damag ecaused bydriving wit hinsuf ficient
engine oil #
Avoid long journe yswit hinsuf ficient engine oil. #
Stop in asafel ocation immediately .Donotcontinue driving. #
Switc hoffthee ngine. #
Chec kthe engine oil le vel.
Ad de ngin eoil (/ page267).
Obser vethen otes on engine oil (/ page329).
00B2 Check Engine Oil At
Next Refueling *T
he engine oil le velh as fallen tothem inimum le vel.
* NO
TEEngine damag ecaused bydriving wit hinsuf ficient
engine oil #
Avoid long journe yswit hinsuf ficient engine oil. #
Che ckthee ngine oil le velatt he next fuel stop.
To pupe ngineoil (/ page267).
Obser vethen otes on engine oil (/ page329).
003D *T
he battery's charge leve list oo lo w. #
Stop in asafel ocation immediately .Donotcontinue driving! #
Letthe engine run. #
Do no tcontinue driving unti lthe displa ymessag egoes out. Displa
ymessages and warning and indicator lamps 349
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
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
00CE
Currentl yU navailable Cam‐
er aD irty .......................................... .345
Curr ently Un available Radar Sen‐
sor sD irty .........................................3 46
0025Cu rrently Un available See
Operator' sManual .......................... .344
00E5 Currentl yU navailable See
Opera tor's Manual ........................... 343
00AFDon't Forget Your Key .............. 354
Driver' sDoorO pen&T ransmission
No tinPR isk ofVehicle Rolling
Aw ay ................................................. 357
00B3Engine Oil Le velC ann otBe
Measured ........................................ .348
00B2 Engine Oil Le velL ow Stop
Ve hicle Turn Engine Off .................... 349
00B2Engine Oi lPressur eStop
Switc hOffEngine ............................. 348
00B2 EngineO ilRe duce Oil Le vel.....3 49
0075Fr ont LeftMalfunction
Service Required (e xample).............. 339
00D4Fu el LevelL ow ........................ .348
0024Incline TooS teep See Opera‐
to r's Manual .................................... .340
003BInope rativ eB atter yLow ........... 355
003B Inoperati veRefuel Vehicle .......3 55
0025 Inoperativ eSee Operator's
Manual ............................................. 344
00E5Inope rativ eS ee Operator's
Manual ............................................ .343
007A Inoperativ eSee Operator's
Manual ............................................. 343
003BInope rativ eS ee Operator ’s
Manual ............................................. 355
00AFKe yNotDe tected (red dis‐
pl ay messa ge).................................. 354
00AFKe yNotDe tected (whit edis‐
pl ay messa ge).................................. 354
0075Lef tSide Cur tain Airbag Mal‐
function Service Required (e xam‐
ple) .................................................. .339
0049Malfunction See Operator ’s
Manual ............................................. 359 00CB
Maximum Speed Exceeded ..... 345
NP ermanentl yActiv eRiskofR oll‐
ing Away ........................................... 357
00AF ObtainaNewKey .................... 355
00B2 Off.......................................... .345
00D9 Off.......................................... .346
Onl yShiftto' P' when Vehicle is
St ationary ........................................ .357
0024 Parking Brak eInoperative ........ 340
0024Pa rking Brak eSee Opera tor's
Manual .............................................. 341
00AFPlace theK eyintheM arked
Space See Ope rator's Manual .......... 354
0077Please Cor rect Tire Pressure ....354
Ra dar Sensor sDirty See Opera‐
to r's Manual ..................................... 342
00E2 Refill Ad ditiv eEmer gency
Op.: XXX mphS ee Operator's Man‐
ual ....................................................3 52
00E2 Refill Ad ditiv eSee Operator's
Manual .............................................. 351
00E2 Refill Ad ditiv eStartsu ntil
Emerg. Op. :XXX See Operator's
Manual .............................................. 351
Re generation no tpossible ................ 351
009E Replace Air Filter .....................3 48
00AFRe placeKeyB atte ry ................. 354
Re versing No tPossible Service
Re quired .......................................... .356
003D See Operator's Manual ........... 350
Service Required Do No tShift
Gear sVisit Dealer ........................... .357
Shif tto' P' or 'N' toStartE ngine ...... 356
SO SN OTREADY .............................. 342
0075 SRS Malfunction Service
Re quired .......................................... .340
00CC Steering Malfunction
Incre ased Ph ysical Ef fort See
Ope rator's Manual ........................... 356
00CC Steering Malfunction Stop
Immediatel ySee Operator's Man‐
ual ....................................................3 56 Index
375
Gene
rald rivin gtips .......................... 106
Hyd roplaning .................................... 11 0
Ne wb rake discs and brak epads/
linings ............................................... 109
Pa rking brak e................................... 109
We troad sur faces ............................ 109
Dr ow siness de tection
see ATTENTION ASSIST
DSR (Downhill Speed Regulation)
Ac tivating/deactivating .................... 121
No tes. ............................................... 121
Dual-zone au tomatic climat econ‐
trol (control panel) ................................. 95E
E10 ....................................................... .326
EBD (electroni cbrake forc ed istri‐
bution) .................................................. .140
ECOd isplay
Fu nctio n............................................ 11 4
Re setting. ......................................... 171
Electric pa rking brake .......................... 13 5
App lying automaticall y..................... 13 5
Applying or releasing manuall y......... 13 6
Emer gency braking ........................... 137
No tes. ............................................... 13 5
Re leasing automaticall y................... .136
Electric slidin gdoor
Fu nctio n............................................. 47
Opening wit hbutton ........................... 48
Opening wit hthe door handle ............ 49
Opening/closing wit hthe key. .......... .49
Prog ramming thek ey ........................ .49
Re setting. ........................................... 50
Un lockin gmanuall y........................... .50
Electrical closing assist Notes. ................................................. 47
Electrical consum ption
Ke y. .................................................... 43
Electrical fuses see Fuses
Electrical step
Emer gency release ............................ .53
Extending/r etra cting .......................... 53
Fu nctio n............................................. 53
Obs tacle ............................................. 53
Pr eve nting extending ......................... .53
Electronic Stability Prog ram
see ESP ®
(Electronic Stabilit yProgram)
Elect ronics ............................................ 322 Emer
gency
Assis tance overview. .......................... 16
Fir st-ai dk it (so ftsided) .................... 278
Saf etyv est. ....................................... 278
Wa rning lam p................................... 278
Emer gency braking
Elect ricp arkin gb rake ...................... .137
Manual parking brak e....................... 13 5
Emer gency call sy stem
Au tomatic emergency call ............... .279
Informatio n....................................... 278
Manual emer gency cal l..................... 279
Overvie w.......................................... 278
Emer gency engine start ..................... .290
Emer gency operation mode
St artin gthe vehicle .......................... 105
Emer gency Tensioning Devices
Ac tivation ........................................... 30
En gaging driv eposition (automatic
transmission) ........................................ 11 8
Engaging neut ral(automatic trans‐
mission) ................................................ .117
Engaging reve rseg ear ........ .................. 11 7
Engaging/disengaging LOWR ANGE ...12 0
Engine Engin enumber ................................ .323
Jump -star ting .................................... 281
Pa rking (s tart/s topb utton) .............. 13 3
Problems .......................................... 12 8
St artin g(in emer gency operation
mode) ............................................... 105
St artin g(start/ stop button) .............1 05
Engine data Showing .......................................... .205
Engine electronics (no tes) ...................3 22
Engine number ..................................... 323
Engine oil .............................................. 267
Ad ditiv e........................................... .329
Checkin gthe oil le vel(on-board
computer) ........................................ .267
Checkin gthe oil le velw ithad ip‐
st ick. ................................................ 266
Fillin gcapacity ................................. 330
To pping up ........................................ 267
Engine output Notesonc hanges ............................... 24
ENR (electronic le velc ontrol) .............122
Fu nctio n........................................... 12 2
Lo we ring thev ehicle .........................1 24
Manually inflating air bello ws........... 12 5 Index
377
Ne
arField Communication (NFC) .......2 32
Connecting them obile phone to
th em ultimedia sy stem ..................... 232
General information .........................2 32
Switching mobile phones ................. 232
Using amobile phone ....................... 232
NFC see Nea rFieldC ommunicatio n(NFC)
No tificatio ntypes ................................. 19 5
No tifications Center
Calling up notifications ..................... 19 5
Editing notifications .......................... 19 6
Global sear ch................................... 19 6
Noti fication types ............................. 19 5
Overvie w.......................................... 19 5
Selecting actions forn otifications .... 19 5
Using theg lobal sear ch.................... 19 6
No tifications Center
see Notificatio ntypes
No zzles
see Air vents O
Occupant saf ety
Pe ts in thev ehicle ...............................41
Occupant saf ety
see Airbag
see Restra int sy stem
see Seat belt
Odome ter
see Displa ytotal dis tance (trip menu)
Oil see Engine oil
On-boar dcom puter .............................. 167
Ad justing thes tationar yheater/
ve ntilation ........................................ 102
Assi stanc egraphic men u................. 16 9
Displ aying thes ervice due dat e.......2 64
Media menu ...................................... 172
Menu navigation ...............................1 71
Menus overview. .............................. .167
Multifunction displa y........................ 16 8
Operating .......................................... 167
Ra dio menu ...................................... 172
Service menu ................................... 16 9
Settings menu .................................. 173
Te lephon emenu. .............................. 172
Tr ip men u......................................... 17 0
On-boar ddiagno stics inter face
see Diagno stics connection On-boa
rdelectronics
Engine electronic s........................... .322
No tes. .............................................. 322
Tw o-w ayradios .................................3 22
Open-source software ........................... 28
Opening and closin gthe loc kable
compartment abo vethew indshield .....74
Opening thec up holder in ther ear
passenger compa rtment ....................... 75
Opening/closing theh ood .................. 264
Operating fluids
Ad ditives (fuel) .................................3 26
Brak efluid ........................................ 331
Coolant (engine) .............................. .331
DEF .................................................. 328
Engine oi l......................................... 329
Fu el (diesel) ...................................... 326
Fu el (gasoline) ..................................3 26
No tes. .............................................. 325
Wi ndshield washer fluid .......... .332, 333
Operating Instructions (vehicle
equipment) .............................................. 21
Operating saf ety
Chan gesint he engine po weroutpu t..24
Declaration of conformity (wireless
ve hicle components) .......................... 23
Information ......................................... 22
Operating sy stem
On-boar dcomputer .......................... 167
Operator's Manua l(digital) ...................18
Outsid emirro rs ...................................... 91
fo lding in/out .................................... .91
Setting ................................................ 91
Setting options ................................... 14
Overhead control panel Adjusting thei nterior lighting .............83
Overvie w............................................ 10 P
Pa int (cleaning instructions) ...............273
Pa int code ............................................ .323
Pa rk position
Engaging ........................................... 11 7
Engaging au tomatically .................... .117
Pa rking (navigation service)
Showing aparkin goption on the
map .................................................. 229
Pa rking (service forn avigat ion)
No tes. .............................................. 228
Selecting parking options ................. 229 Index
383