#
Make sure that no windshield washer
concentrate spills out next tothefiller
opening. *
NO
TEDama getotheex terior lighting
due tounsuitable windshield washer fluid Uns
uitable windshield washer fluid may dam‐
age the plastic sur face of theex terior lighting. #
Only use windshield washer fluid which
is also suitable for use on plast ic surfa‐
ces, e.g. MB SummerFit or MB Winter‐
Fit. *
NO
TEBlocked spr aynozzles caused by
mixing windshield washer fluids #
Do not mix MB SummerFit and MB Win‐
te rFit with other windshield washer flu‐
ids. Do not use distilled or de-ionized
water.Other‐
wise, thefill le vel sensor may give a false reading.
Information on the windshield washer fluid
Re commended windshield washer fluid:
R abovefreezing point: e.g. MB SummerFit
R below freezing point: e.g. MB WinterFit
Mixing ratio
Fo rth e cor rect mixing ratio, referto the informa‐
tion on the anti-freeze container.
Mix thewa sher fluid with windshield washer fluid
all year round.
Fi lling capacities
Wi ndshield washer sy stem
Wa sher fluid
5.8 qt (5.5 l) Re
frigerant Note
s onrefrigerant
Obser vethe no tes on operating fluids
(/ page 340).
% Yo
ur vehicle's climate contro l system can be
fi lled with R‑134a refrigerant. The refrigerant
R‑134a contains fluorinated greenhouse gas.
If yo ur vehicle is filled with R‑134a refrigerant, the
fo llowing information applies: *
NO
TEDama gecaused byincor rect refrig‐
erant If
th e incor rect refrigerant is used, this can
damage the climate cont rol sy stem. #
Use only R‑134a refrigerant or thePAG
oil appr ovedfo ryo ur vehicle by
Mercedes-Benz. #
The appr ovedPA G oil may not be mixed
with any other PAG oil that is not
appr ovedfo r R‑134a refrigerant. Maintenance
work, such as adding refrigerant or
re placing components, may be car ried out only
by aqu alified specialist workshop. All the applica‐
ble regulations relating tothis and theSA E J639
st andard must be adhered to.
All workon the climate cont rol sy stem should
alw ays be car ried out at a qualified specialist
wo rkshop. Example:
refrigerant warning label
1 Warning symbols
2 Refrigerant capacity
3 Applicable standards
4 PAG oil part number
5 Refrigerant type
Wa rning symbols 1referto thefo llowing:
R Potential dangers
R The per form ance of main tenance workat a
qu alified specialist workshop Ve
hicle data Information on
vehicle dimensions The
following section con tains impor tant tech ni‐
cal da taforyo ur vehicle. Your vehicle documents
contain fur ther vehicle-specific and equipment-
dependent tech nical da tasuch as vehicle dimen‐
sions and weights. 348
Tech nical da ta
Display messages
Possible causes/consequences and 0050 0050Solutions
00AF
Key Not Detected (red
display message) *T
he SmartK eyis not de tected and may no longer be in theve hicle.
The SmartK eyis no longer in theve hicle and you swit ch the engine
off:
R You can no lon gerst art the engine.
R You cannot lock theve hicle centra lly. #
Ensure that the SmartK eyis in theve hicle.
If th e SmartK eydetection function has a malfunction due to a
stro ngradio signal source, proceed as follo ws: #
Stop theve hicle immediately in accordance with the traf fic con‐
ditions. #
Place the SmartK eyinthe mar ked space forst arting with the
SmartK ey (/page 110).
00AF Key Not Detected (white
display messa ge) *T
he SmartK eyis cur rently not de tected. #
Change the SmartK ey's position in theve hicle. #
Ifth e SmartK eyisstill not de tected, start the engine with the
SmartK eyinthe mar ked space (/ page110).
00AF Replace Key Ba ttery*T
he SmartK ey's battery is discharged. #
Changing the battery (/ page47).
00AF Obtain a New Key *T
he SmartK eymust be replaced. #
Visit a qualified specialist workshop. Ve
hicle Display messages
Possible causes/consequences and 0050 0050Solutions
00B2
Check Washer Fluid *T
hewasher fluid le vel in thewa sher fluid reser voir has fallen below
th e minimum. #
Adding washer fluid (/ page 284).
003E *A
t least one door is open. #
Close all the doors.
f *T
he hood is open. Display messages and
warning and indicator lamps 371
Direction indicator
see Indicator
Display (care) ........................................ 290
Display (MBUX multimedia sy stem)
Settings ............................................ 209
Display (multimedia sy stem) .............. 200
Home screen .................................... 19 9
No tes ................................................ 19 8
Operating ......................................... 200
Setting acoustic operating feed‐
back .................................................2 00
Display (on-board comp uter)............... 17 7
Display message .................................. 355
Calling up (on-board co mputer) ........ 355
No tes ............................................... 355
Display messages 00AC ............................................... 364
00B2 - - -mph................................... 361
003D 12V Battery See Operator's
Manual .............................................3 66
0099 Additive Sy stem Fault Emer‐
ge ncy Op.: XXX mph See Opera‐
to r's Manual .................................... .369
0099 Additive Sy stem Fault See
Operator's Manual ...........................368
0099 Additive Sy stem Fault Starts
until Emerg. Op.: XXX See Opera‐
to r's Manual .................................... .368
Û ATTENTION ASSIST Inopera‐
tive ................................................... 364
Û ATTENTION ASSIS T:Take a
Break! ............................................... 364
0049 AutoLamp Function Inopera‐
tive .................................................. .375
004D Check Brake Fluid Le vel.......... 358
00AC Check Coolant Le vel See
Opera tor's Manual ............................ 367
00B2 Check Engine Oil AtNext
Re fueling .......................................... 366
00B2 CheckEngine Oil Le vel (Add
1 Liter) ............................................ .365
003A CheckFuel Filter ..................... 364
0049 Check Left Low Beam (e xam‐
ple) .................................................. .376
0077 Check Tire s ............................. 37000B2
Check Washer Fluid ................. 371
00AC Coolant Too Hot Stop Vehicle
Tu rn Engine Off ................................ 366
00CE Currently Un available Cam‐
era Dirty .......................................... .362
0025 Currently Un available See
Operator's Manual ...........................360
00E5 Currently Un available See
Operator's Manual ...........................360
00AF Don't Forget Your Key............ .370
00B3 Engine Oil Le vel Cann otBe
Measured ......................................... 365
00B2 Engine Oil Le vel Low Stop
Ve hicle Turn Engine Off .................... 365
00B2 Engine Oil Pressure Stop
Switch Off Engine ............................. 365
00B2 Engine Oil Reduce Oil Le vel.... .3 65
0075 Front Left Malfunction
Service Required (e xample).............. 356
00D4 Fuel Le vel Low ........................ 364
0024 Incline TooSt eep See Opera‐
to r's Manual ..................................... 357
003B Inoperative Battery Low ..........372
003B Inoperative Refuel Vehicle .......3 72
0025 Inoperative See Operator's
Manual .............................................3 60
00E5 Inoperative See Operator's
Manual ............................................. 359
007A Inoperative See Operator's
Manual ............................................. 359
003B Inoperative See Operator ’s
Manual ............................................. 372
00AF KeyNot De tected (red dis‐
pl ay messa ge)...................................3 71
00AF KeyNot De tected (white dis‐
pl ay messa ge)...................................3 71
0075 Left Side Cur tain Airbag Mal‐
function Service Required (e xam‐
ple) .................................................. .356
0049 Malfunction See Operator ’s
Manual ............................................. 375
ð Maximum Speed Exceeded ..... 361
00AF Obtain a New Key.................... 371 392
Index
see
Touch Control N
Na vigation
Menu (on-board computer) ............... 181
Overview ...........................................2 17
Showing/hiding the menu ................2 16
Switching on ..................................... 216
Up dating the map data ..................... 239
Vo ice commands (Voice Cont rol
Sy stem) ............................................ 187
Na vigation
see Destination
see Destination entry
see Parking service
see Route
see Route guidance
see Traf fic information
Na vigation announcements
Ac tivating/deactivating .................... 230
Ad justing thevo lume ........................ 231
Re peating .........................................2 31
Switching audio fadeout on/off ........ 231
Na vigation instructions (on-board
computer) ..............................................1 81
Ne arField Communication (NFC) .......2 45
Connecting a mobile phone tothe
MBUX multimedia sy stem ................2 45
Gene ral information .......................... 24 5
Switching mobile phones ................. 24 5
Using a mobile phone ....................... 24 5
NFC see Near Field Communication (NFC)
No tification types ................................ 205
No tifications Center
Calling up notifications ..................... 206
Editing notifications ......................... 206
Global sea rch ................................... 207
Noti fication types ............................. 205
Overview .......................................... 205
Selecting actions for notifications .... 206
Using theglobal sear ch.................... 207
No tifications Center
see Notification types
No zzles
see Air vents O
Occupant saf ety
see Airbag
see Pets in theve hicle see
Restra int sy stem
see Seat belt
Odome ter
see Display total dis tance (trip menu)
Oil see Engine oil
On-board co mputer .............................. 176
Ad justing thest ationary heater/
ve ntilation ......................................... 107
Assi stance graphic menu ................ .179
Diesel particulate filter load display
.......................................................... 12 0
Displ aying the service due date ........ 278
Media menu .....................................1 82
Menu navigation ............................... 181
Menus overview ................................ 176
Multifunction display ........................ 17 7
Operating .......................................... 176
Ra dio menu ...................................... 181
Service menu .................................... 178
Settings menu .................................. 183
Te lephone menu .............................. .182
Tr ip menu ........................................ .179
On-board diagno stics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics ............................ 337
No tes ................................................ 337
Tw o-w ayradios .................................3 37
Open-source software ........................... 30
Opening and closing the loc kable
compartment abo vethe windshield .....78
Opening the cup holder in there ar
passen ger co mpartment ....................... 78
Opening/closing the hood .................. 278
Operating fluids
Ad ditives (fuel) .................................. 341
Brake fluid ........................................ 346
Coolant (engine) .............................. .347
DEF .................................................. 343
Engine oil ......................................... 344
Fu el (diesel) ...................................... 341
Fu el (gasoline) ..................................3 41
No tes ............................................... 340
Wi ndshield washer fluid .......... .347, 348
Operating Instructions (vehicle
equipment) .............................................23
Operating saf ety
Chan ges in the engine po wer out‐
put ...................................................... 26
Information ........................................ .24 Index
401
Wa
rranty terms and conditions ............ 23
Wa sher fluid
see Windshield washer fluid (no tes)
Wa shing byhand (care) ....................... 287
We ather information ............................24 0
We b br owser
Calling up a web page ...................... 257
Calling up options ............................ 258
Calling up the settings ......................2 58
Deleting a bookma rk........................ 258
Deleting Internet his tory ................... 258
Ending .............................................. 259
Managing bookmar ks....................... 258
Overview .......................................... 258
We bsite
Calling up ......................................... 257
Wheel rotation ...................................... 326
Wheel size categories .......................... 326
Wheel wrench ...................................... .327
Wheels Care ................................................. 288
Characteristics of the tire ................. 321
Checking .......................................... 308
Checking the tire pressure (tire
pressure monitoring sy stem) ............ 316
Definitions ........................................ 323
DO T,Tire Identification Number
(TIN) ................................................. 320
Flat tire ............................................. 294
Ins talling .......................................... 330
Load index ........................................ 321
Load-bearing capacity ...................... 321
Maximum tire load ............................ 321
Maximum tire pressure .................... .321
No ise ................................................ 308
No tes on ins talling ............................ 324
Overview of tire labeling .................. .319
Re moving ........................................ .330
Re placing .................................3 24, 327
Re starting the tire pressure moni‐
to r ..................................................... 316
Ro tating ............................................ 326
Selecting .......................................... 324
Size designation ............................... 321
Snow chains .................................... .309
Speed rating ..................................... 321
St oring ............................................. 327
Te mp erature grade ........................... 319
Ti re and Loading In form ation plac‐
ard .................................................... 317
Ti re pressure (no tes) .........................3 10Ti
re pressure monitoring sy stem
(function) .......................................... 314
Ti re pressure table .................... 311, 314
Ti re qu ality grades ............................ 319
Tr action grade .................................. .319
Tr ead wear grade .............................. 319
Un usual driving characteristics ........ 308
Wi -Fi ....................................................... 211
Ad justing ........................................... 211
Overview ...........................................2 11
Setting up a hotspot ......................... 212
Setting up an Internet connection .... 255
Wi ndow curtain airbag .......................... 35
Wi ndo ws
see Side window
Wi ndo ws(care) .................................... 288
Wi ndshield ..............................................95
Re placing the wiper blades ................95
Re placing the wiper blades (WET
WIPER SYSTEM) .................................. 96
Wi ndshield
see Windshield
Wi ndshield washer fluid
Information ...................................... 348
Wi ndshield washer fluid (no tes) ......... 347
Wi ndshield wipers
Re placing the wiper blades ................95
Re placing the wiper blades (WET
WIPER SYSTEM) .................................. 96
Switching on/o ff................................ 95
Wi nter driving (snow chains) .............. 309
Wi nter tires ...........................................3 09
Wi per blades
Ca re ................................................. 288
Re placing (rear window) .....................97
Re placing (WET WIPER SYSTEM) ........ 96
Re placing (windshield) ........................ 95
Wire lesscharging
Fu nction/no tes ..................................82
Mobile phone .....................................82
Wo rkshop
see Qualified specialist workshop Index
411