service MERCEDES-BENZ E-CLASS COUPE 2018 Service Manual

Displaymessages
Possible causes/consequences and MSolutions
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While theve hicle is rolling or while you are driving, the transmission has been shif tedto position i.
#Depress the brake pedal tostop and, when theve hicle is stationar y,shift the transmission toposition j.
#Tocontinue your journe y,shift the transmission toposition hork.
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The transmission can only be shif tedto position jwhen theve hicle is stationar y.
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he transmission is malfunctioning. The transmission position can no longer be shif ted.
#When the transmission is in position h, consult aqualified specialist workshop and do not shift the transmis‐
sion position.
#Fo r all other transmission positions, park theve hicle safely.
#Consult a qualified specialist workshop or breakdown service.
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ou are leaving theve hicle when it is in a ready-to-drive state.
#When you lea vetheve hicle, switch off the ignition and take the SmartK eywith you.
#Ifyo udo not lea vetheve hicle, switch off the electrical consumers, e.g. the seat heater. Otherwise, the12 ‑volt
battery might discharg e and it willthen only be possible tostart theve hicle using a donor battery (s tarting
assis tance).
Display message s andwarning/indicator lamps 421

Warning/indicator lamp
Possible causes/consequences and MSolutions
?
Coolantwarning lamp The
red coolant warning lamp is lit while the engine is running.
Po ssible causes are:RThe temp erature sensor is malfunctioning
RThe coolant le vel is too low
RThe air supply tothera diator is obstructed
RThe radiator fan is de fective
If th ere is an additional warning tone, the coolant temp erature has exceeded 248 °F (120 °C).
&
WARNING Danger of burn s when opening the hood
If yo u open the hood when the engine has overheated or during a fire inthe engine compartment, you could come
into contact with hot gases or other escaping operating fluids.
#Before opening the hood, allow the engine tocool down.
#Intheeve nt of a fire inthe engine compartment, keep the hood closed and call thefire service.
#Pull over and stop theve hicle safely and switch off the engine, paying attention toroad and traf fic conditions. Do
not continue driving under any circums tances.
#Obser vethe messages in the multifunction displa y.
If th e coolant temp erature display is at the lo wer end of thete mp erature scale:
#Consult a qualified specialist workshop.
444
Displaymessage s andwarning/indicator lamps

Adjusting treble, mid and bass
Burmes ter®high-end 3D sur round
sound sy stem ...................................... 307
ADS PLUS damping sy stem
see AIR BODY CONTROL
Af ter-sales service center
see ASS YST PLUS
Air bag Activation .............................................. 31
AIR BODY CONT ROL................................ 173
Setting ................................................. 174
Suspension .......................................... 173
Air conditioning sy stem
see Climate control
Air distribution ........................................ .121
Air freshener sy stem
see Fragrance sy stem
Air suspension see AIR BODY CONTROL
Air vents ................................................... 125
Ad justing (front) .................................. 125
Ad justing (rear passenger compart‐
ment) ................................................... 126 Glo
vebox .............................................1 26
Air vents
see Air vents
Ai r-re circulation mode ............................ 124
Airbag Front airbag ...........................................3 7
Ins tallation locations ............................ .37
Knee airbag ........................................... 37
Overview ............................................... 37
Pr otection ............................................. .38
Re duced pr otection ...... .....
...................
.39
Side airbag ............................................ 37
Wi ndow airbag ....................................... 37
Airflow ................ ...................................... 121
Alarm see Panic alarm
Alarm sy stem
see Pr otection against theft
Alternative route
see Route
Amb ient lighting ...................................... 113
Android Auto ............................................ 274
Connecting a mobile phone .................275 Ending .................................................
275
Overview ..............................................2 74
Sound settings ..................................... 275
Tr ans ferred vehicle data ......................2 76
Animals Pets in theve hicle ................................. 54
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-theft alarm sy stem
Pr otection against theft ........................ .78
Anti-theft pr otection
Deactivating the alarm (A TA) ................ .79
Immobilizer ............................................ 78
Anticipat ory occupant pr otection .....4 4, 45
Apple CarPlay™ ....................................... 273
Connecting an iPhone
®........................ 274
Ending ..................................................2 74
Overview ............................................. 273
Sound settings ..................................... 274
Tr ans ferred ve
hicle data ......................2 76
Ash

t ra y
Fr ont center console ........................... 102
Re ar passenger compartment ............ .102
Index 44
9

Assistancegraphic
Menu (on-board computer) .................. 209
Assistance sy stems
see Driving saf etysy stem
ASS YST PLUS ........................................... 308
Battery disconnection pe riods .............3 09
Display ingthe service due date ........... 308
Fu nction/no tes ................................... 308
Re gular service work ........................... 308
Special service requirements .............. 308
ATA (Anti-Theft Alarm sy stem)
Deactivating the alarm .......................... 79
Fu nction ................................................ 78
ATA (anti-theft alarm system)
see Pr otection against theft
AT TENTION ASSIST ..........................195, 196
Ac tivating/deactivating .......................1 96
Fu nction .............................................. 195
Sy stem limitations .............................. .195
At tention assistant
see ATTENTION ASSIST
Au dio mode
Ac tivating media mode ........................ 287 Connecting USB devices ..................... 290
Co
pyright ............................................. 287
Information .......................................... 286
Inserting/ removing an SD card ...........2 87
Media sear ch....................................... 293
Overview ............................................. 289
Pa use and playback function .............. .290
Selecting a track ................................. 290
Selecting playba ckoptions .................. 290
Tr ack list .............................................. 290
Au thorized workshop
see Qualif ied specialist
workshop
Au tomati

c car wash (care) ......................3 15
Au tomatic distance control
see Dis tance Pilot DISTRONIC
Au tomatic driving lights .........................109
Au tomatic engine start (ECO start/
sto p function) .......................................... 133
Au tomatic engine stop (ECO start/
sto p function) .......................................... 133
Au tomatic front passen ger air bag
shu toff
see Front passenger air bag shutoff Au
tomatic mir rorfo lding function
Ac tivating/deactivating ........................ 119
Au tomatic transmission
DIRECT SELECT le ver ........................... 136
Drive program display .......................... 135
Drive programs .................................... 135
DY NA MIC SELECT switch .................... 135
Engaging drive position ....................... 138
Engaging reve rsege ar ........................ .137
Kickdown ............................................. 139
Manual gear shifting ............................ 138
Selecting pa rkposition ........................ 138
Shifting toneutral ................................ 137
St eering wheel gearshift paddles ........ .138
Tr ansmission position display .............. 136
Tr ansmission positions ........................ 136
Au tomatic transmission
see Selector le ver
B
Bag hook .................................................... 98
BA S (Brake Assist Sy stem) .................... .151
Battery Key........................................................ 57
450
Index

Active Lane Keeping Assist Inopera‐
tive ...................................................... 404
Ad aptive Highbeam Assist Camera
Vi ew Restricted See Ope rator's Man‐
ual .......................................................4 29
Ad aptive Highbeam Assist Cur rently
Un available See Operator's Manual .....4 28
Ad aptive Highbeam Assist Inopera‐
tive ...................................................... 428
Air Conditioning Malfunction See
Operator's Manual ...............................422
Apply Brake toShift from 'P' ............... 420
ÀAT TENTION ASSIST Inoperative ... 401
ÀAT TENTION ASSIS T:Take a
Break! .................................................. 401
bAu toLamp Function Inoperati ve
............................................................. 428
Au xilia ryBattery Malfunction .............. 422
Blind Spot Assist Currently Una vaila‐
ble See Opera tor's Manual .................. 405 Blind Spot Assist Inoperative
............... 406
Blind Spot Assist Not Available When
To wing a Trailer See Operator's Man‐
ual ...................................................... .406
$Che ckBrake Fluid Le vel.............. 394
Check Coolant Le vel See Operator's
Manual ................................................ .410
4Check Engine Oil AtNext Refu‐
eling ....................................
.................413
h

Check Tire s ..................................4 15
¥Check Washer Fluid .................... 426
ÉCompressor Is Cooling ................403
?Coolant Too Hot Stop Vehicle
Tu rn Engine Off .................................... 411
Cr uise Control Inoperative ...................4 10
Cruise Control Off ................................ 410
!Cur rently Una vailable See Oper‐
ator's Manual ...................................... 386
÷Cur rently Una vailable See Oper‐
ator's Manual ...................................... 387 Dis
tance Pilot Cu rrent ly Un available
See Operator's Manual ........................ 409
Dis tance Pilot Inoperati ve................... 409
Dis tance Pilot Now Available .............. .408
ÂDon't Forget Your Key.................. 419
ÉDrive More Slowly ....................... 403
Driver's Door Open & Transmission
No t in P Risk of Vehicle Rolling Away .. 420
bExample: Check Left Low
Beam .................................................. 427
6Fr ont Left Malfunction Service
Re quired (Example) ............................ .398
Fr ont Passenger Airbag Disabled See
Operator's Manual ...............................3 99
Fr ont Passenger Airbag Enabled See
Operator's Manual ..............................
.400
8

Fu el Le vel Low ............................ .414
8Gas Cap Loose .............................414
!Inoperative See Operator's
Manual ................................................3 85
456
Index

÷Inoperative See Operator's
Manual................................................ 388
TInoperative See Operator's
Manual ................................................ 389
GInoperative .................................. 394
ÂKe yNo tDe tected (red displ ay
message )............................................ .419
ÂKe yNo tDe tected (white dis‐
play message )...................................... 419
6Left Side Cur tain Airbag Mal‐
function Service Required (Example) ...3 98
Let fresh air into theve hicle interior.
Air Conditioning Malf. Visit Wo rk‐
shop ....................................................4 23
É Lowe ring ..................................... 401
ÉMalfunction See Ope rator's
Manual ................................................ 403
bMalfunction See Operator ’s
Manual ................................................ 427 N
Pe rm anently Active Risk of Rolling
Aw ay .................................................... 421
ÂObta in a NewKey........................ 418
ëOff ............................................... 408
Only Shift to'P' when Vehicle is Sta‐
tionary ................................................ .421
FPa rking Brake See Opera tor's
Manual ................................................ 391
Pa rking Pilot and PAR
KTRONI CInop‐
erativ eSe eOperator' sManual ............ 40 7
Pa rking Pilot Maneuvering Assis‐
ta nce Restricted See Ope rator's
Manual ................................................ 407
Pa rking Pilot Parking Can‐
celed (Example) .................................. .407
ÂPlace theKe yin the Mar ked
Space See Opera tor's Manual .............420
hPlease Cor rect Tire Pressure .......414
FPlease Release Parking Brake .....3 90 PRE-SAFE Inoperative See Opera‐
to
r's Manual ........................................ 395
Ra dar Sensors Dirty See Operator's
Manual ................................................ 396
_Re ar Left Backrest Not
Latc hed (Example) ...............................4 26
ÂRe placeKeyBat tery ..................... 418
Re versing Not Possible Service
Re quired .............................................. 422
#See Opera tor's Manual ................4 12
Service Required Do Not Shift Gears
Vi sit Dealer .......................................... 421
6SRS Malfunction Service
Re quired .............................................. 397
#St art Engine See Operator's
Manual ................................................ .413
ÐSt eerin
g Malfunction Drive
Carefully Service Required .................. 423
Index 457

Avoiding an area (deleting) .................. 262
Av oiding an area (o verview) ................ .261
Displ aying auto zoom when turning .... .263
Display ingthe compass ....................... 263
Displaying the map version .................. 261
Displaying the next intersecting
st re et ................................................... 261
Displaying the satellite map ............... .263
Display ingthe tra ffic map .................. .257
Displ aying traf fic signs ........................ 261
Displaying weather information .......... .264
Map data ............................................. 263
Moving ................................................ 260
Overview ............................................. 259
Selecting POI symbols .........................2 60
Selecting text information ................... 260
Selecting the map orientation ............ .260
Setting the map scale .......................... 259
Up dating .............................................2 62
Map and co mpass
Overview ............................................. 259
Massage prog ram
Selecting the front seats ....................... 87
Massage prog rams
Overview ............................................... 87Massage settings
Resetting ............................................... 87
Matte finish (cleaning instructions) .......317
Maximum load
rati
ng .............................. 356
Maximum permissible load Calculation example ............................ 351
De term ining ........................................ 350
Maximum tire pressures ........................ 356
Media Menu (on-board computer) .................. 213
Searc hing ............................................ 293
Media display Notes .................................................. 228
Media Inter face
Ac tivating ............................................ 294
Information .......................................... 293
Overview .............................................2 95
Media mode Activating ............................................ 287
Media playba ck
Operating (on-board computer) ........... 213
Media sear ch
St arting .............................................. .293 Media source
Dial (on-board computer) .....................2 13
Memory function Head-up Display — Calling up sa ved
settings .................................................9 2
Head-up Display — Saving settings ........ 92
Opera ting .............................................. 92
Outside mirr or — Calling up sa ved
settings .................................................9 2
Outside mir ror — Saving settings ...........9 2
Seat — Calling up sa ved settings ...........9 2
Seat — Saving settings ........................... 92
St eering wheel — Callin
g up sa
ved
settings .................................................9 2
St eering wheel — Saving settings ........... 92
Menu (on-board computer) .....................215
Assist ancegraphic .............................. 209
Designs ................................................ 215
Media ................................................... 213
Na vigation ............................................ 211
Overview ............................................. 206
Ra dio .................................................. .213
Service ................................................ 209
Te lephone ............................................ 214
Tr ip ...................................................... 210
466
Index

Mercedes-Benz AppsCalling up ............................................ 282
Using voice control .............................. 282
Mercedes-Benz mbrace
®(USA only)
Emer gency call sy stem ........................ 277
Making a call via theove rhead con‐
trol panel ............................................. 276
MB Info call ......................................... 278
Ro adside Assis tance call ..................... 278
Tr ans ferred data ................................. .278
Mercedes-Benz service cen ter
see Qualifi ed specialist workshop
Message (multifunction display) see Display message
Message memory .................................... 384
Messages see Text message s
Mir rors
see Outside mir ror
see Outside mir rors
Mobile phone ...........................................2 14
Au thorizing (Remo teParking Pilot) ...... 193 Canc
eling permission for Internet
connection ........................................... 281
Wi reless charging ................................ 106
Mobile phone see Telephone
Mobile phone voice recognition
St arting .............................................. .268
St opping ..............................................2 68
Model type ............................................... 374
MOExtended tires ................................... 323
Multifunction display (on-board com‐
puter) ................................................ ........ 208
Multifunctio

n st eering wheel
Overview of buttons ............................ 206
Multifunction steering wheel
see Steering wheel
Multimedia sy stem ........................ .228, 236
Ac tivating/deactivating standby
mode .................................................. .150
Ad justing thevo lume .......................... .234
Calling up lists and menus ................... 231
Central control elements ..................... 228
Configuri ng displaysettings ................2 36Main functions ..................................... 231
Overview ............................................. 228
Re
storing thefa ctory settings .............. 243
Switching the sound on/off ............... .233
N
Na vigation
Ac tivating ............................................ 243
Callin g upthe Digital Operator's
Manual ................................................ 264
Menu (on-board computer) .................. 211
Showing/hiding the menu .................. .244
Up dating the map data ........................ 262
Vo ice commands (Voice Cont rol Sys‐
te m) ..................................................... 221
Na vigation
see Destination
see Destination entry
see Map
see Route
see Route guidance
see Traf fic information
Na vigation announcements ...................254
Ad justs thevo lume .............................. 254
Re peating ............................................ 254
Index 467

Switching audiofadeout on/off .......... 254
Switching on/off ................................ .254
Switching on/off du ring a phone call .. 254
Na vigation messages
On-board computer .............................. 211
Ne arField Communication (NFC) .......... 267
Connecting the mobile phone tothe
multimedia sy stem .............................. 267
Switching Blue tooth
®audio equip‐
ment .................................................... 298
Swit ching mobile phones .................... .267
Ne utral
Selecting ............................................. 137
NFC see Near Field Communication (NFC)
No ise
Wheels and tires .................................. 342
Note s on breaking-in a new vehicle .......1 31
O
Occupant saf ety ................ 30, 32, 40, 44, 45
Airbags .................................................. 37
Pe ts in theve hicle ................................. 54Occupant saf
ety
see Child seat
Odome ter
see Total dis tance
Oil see Engine oil
On-board co mputer ................................. 215
Assist ancegraphic menu .................... 209
Displaying the service due date ........... 308
Media menu ......................................... 213
Menu designs ...................................... 215
Menus .................................................2 06
Multifunction display ........................... 208
Na vigation sy stem menu ..................... .211
Operating ............................................ 206
Ra dio menu .......................................... 213
Service menu ...................................... 209
Te lephone menu .................................. 214
Tr ip menu ............................................ .210
On-board computer see Computer
see Operating sy stem
On-board diagnostics inter face
see Diagno stics connection On-board
electronics
No tes ................................................... 372
Tw o-w ayradios .................................... 372
On-boar d elect
ronics
see Elect ronics
Opening the trunk lid using your foot ..... 66
Opera tingfluids
Ad ditives (fuel) .................................... .378
Brake fluid .......................................... .379
Coolant (engine) .................................. 379
Engine oil ............................................. 378
Fu el (gasoline) .................................... .377
No tes ................................................... 376
Re frigerant (air conditioning sy stem) ... 381
Wi ndshield washer fluid ...................... 380
Ope rating saf ety
Declaration of conformity (wireless
ve hicle components) ............................. 23
Information ............................................ 22
Operating sy stem .................................... 206
Operator's Manual Vehicle equipment ................................. 20
Operator's Manual (digital) .......................18
468
Index

Roof load .................................................. 383
Ro ofrack .................................................. 100
Ro ute ................................................ 249, 25 1
Cal culating .......................................... 249
Displ aying destination information ...... 251
Selecting a type .................................. 250
Selecting an alternative route .............. 251
Selecting notifications ........................ .251
Selecting options ................................. 251
Switching the automatic gasst ation
sear chon/off ...................................... 252
Wi th intermediate destinations ............ 248
Ro ute guidance ....................................... 252
Canceling ............................................ 255
Changing direction .............................. 252
Continuing ...........................................2 55
Destination reached ............................ 253
Fr om an off-road location .................... 255
Lane recommendations ....................... 253
No tes .................................................. 252
Off-road ............................................... 255
To an off- road destination .................. .255
Ro ute guidance
see Navigation announcements Ru
n-flat characteristics
MOExtended tires ................................ 323
S
Saf ety
see Child seat
Saf ety sy stems
see Driving saf etysy stem
Saf etyve st ............................................... 322
Satelli temap ........................................... 263
Satelli te radio
Ac tivating ............................................ 302
Del eting a channel .............................. .304
Display ing EPG information ................ .304
Display ing service information ............ 305
Information .......................................... 301
Moving a channel ................................ 304
Music and sport alerts function .......... 304
Overview ............................................ .303
Re gis tering .......................................... 301
Re strictions ......................................... 301
Saving a channel ................................ .304
Selecting a category ............................ 304
Selecting a channel ............................ .304 Setting
the music and sport alerts ...... 304
Setting the parental control ................. 304
SD card Inserting/removing ............................. 287
Seat ............................................................ 96
4-w aylumbar support .......................... .84
Ad justing (electrically) ........................... 83
Ad justing (manually and electrically) .....
81
Ba

ckrest (rear) folding forw ard .............. 96
Cor rect driver's seat position ................ 80
Fo lding back the backrest (rear
passenger compartment) ..................... .97
Fo lding the backrest forw ards/back .... .88
Locking the backrest (rear passenger
compartment) ....................................... 98
Massage program overview .................. .87
Pa nel heating ......................................... 89
Re setting the settings ........................... .87
Selecting a massage program ...............8 7
Setting options ...................................... 14
Using the memory function .................. .92
Seat see Head restra int
47 2
Index