2018 MERCEDES-BENZ E-CLASS WAGON engine

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
RCoolant le velto o 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 the maximum permissible temp erature.
&
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.
#Stop theve hicle immediately, paying attention toroad and traf fic conditions, and switch off the engine. Do not con‐
tinue 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.
464
Display messages and warning/indicator lamps

Warning/indicator lamp
Possible causes/consequences and MSolutions
Otherwise:
#Lea vetheve hicle and keep a safe dis tance from theve hicle until the engine has cooled down.
#Check the coolant le vel .
#Make sure that the air supply tothera diator is not obstructed.
#Av oiding high loads on the engine, drive on tothe nearest qualified specialist workshop. In doing so, ensure that the
coolant temp erature display remains below there d area.
Display messages and warning/indicator lamps 465

Active Lane Change Assi st.................. 184
Fu nction .............................................. 183
Sy stem limitations .............................. .183
Ad aptive cruise control
see Active Dis tance Assist DISTRONIC
Ad aptive Highbeam Assist
Fu nction .............................................. 126
Switching on/off ................................. 127
Ad ditive s.................................................. 396
Engine oil ............................................ 396
Fu el ..................................................... 396
Ad ditive s (engine oil)
see Additives
Ad ditive s (fuel)
see Fuel
Ad dress book
see Contacts
Ad justing the balance/ fader
Burmes ter
®sur round sound sy stem ... 325
Ad justing the sound focus
Burmes ter
®sur round sound sy stem ... 325
ADS PLUS damping sy stem
see AIR BODY CONTROL Af
ter-sales service center
see ASS YST PLUS
Air bag Activation .............................................. 32
Pr otection ............................................. .38
Re duced pr otection .............................. .40
AIR BODY CONT ROL................................ 187
Setting ................................................. 189
Suspension .......................................... 187
Air conditioning sy stem
see Climate control
Air distribution ........................................ 136
Air freshener sy stem
see Frag rance sy stem
Air pressure see Tire
pressure
Air susp

ension
see AIR BODY CONTROL
Air vents ................................................... 141
Ad justing (front) ................................... 141
Ad justing (rear passenger compart‐
ment) ................................................... 142
Glo vebox ............................................ .142 Air-recirculation mode
............................139
Airb ag........................................................ .38
Fr ont airbag (driver, front passenger) ....3 8
Ins tallation locations ............................ .38
Knee airbag ........................................... 38
Overview ............................................... 38
Side airbag ............................................ 38
Wi ndow airbag ....................................... 38
Ai rflow ...................................................... 136
AIRP ANEL (Care) ...................................... 336
Alarm see Panic alarm
Alarm sy stem
see ATA (anti-theft alarm sy stem)
Alternative route
see Route
Ambient lighting ...................................... 128
Android Auto ............................................ 292
Connecting a mobile phone ................. 293
Ending ................................................. 294
No tes .................................................. 293
Overview ....................................... ...... 292
Sound settings .................................... 294
Index 469

Trans ferred vehicle data ......................2 94
Animals Pets in theve hicle ................................. 55
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-theft alarm sy stem
see ATA (anti-theft alarm sy stem)
Anti-theft pr otection
Immobilizer ............................................ 80
Anti- theft pr otection
see ATA (anti-theft alarm sy stem)
Anticipatory occupant pr otection
see PRE- SAFE
®(anticipatory occu‐
pant pr otection)
see PRE-SAFE
®PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay™ ....................................... 291
Connecting an iPhone
®....................... 292
Ending ................................................ .292
No tes ................................................... 291
Overview ..............................................2 91
Sound settings .................................... 292
Tr ans ferred vehicle data ......................2 94Asht
ray
Fr ont center console ............................1 16
Re ar passenger compartment .............. 117
Assistance graphic
Menu (on-board computer) .................. 219
Assistance sy stems
see Driving saf etysy stem
ASS YST PLUS ........................................... 326
Battery disconnection pe riods .............3 27
Displ aying the service due date ........... 326
Fu ncti
on/no tes ................................... 326
Re gular service work ........................... 326
Special service requ irements .............. 326
ATA (anti-theft alarm system) .................. 80
Deactivating the alarm ........................... 81
Fu nction ................................................ 80
AT TENTION ASSIST ......................... 205, 206
Fu nction .............................................. 205
Setting ................................................. 206
Sy stem limitations .............................. .205
At tention assistant
see ATTENTION ASSIST Au
dio mode
Ac tivating media mode ........................ 306
Connecting USB devices ..................... 308
Co pyright ............................................. 305
Information .......................................... 304
Inserting/ removing an SD card ...........3 06
Media searc h ....................................... 311
Overview ............................................. 307
Pa use and playback function .............. .308
Selecting a track ................................. 308
Selecting playba ckoptions .................. 308
Tr ack list .............................................. 308
Au thorized Mercedes-Benz Center
see Qualified specialist workshop
Au thorized workshop
see Qualified specialist workshop
Au tomatic car wash (care) ..................... 333
Au tomatic distance control
see Active Dis tance Assist DISTRONIC
Au tomati
c driving lights .........................124
Au tomatic engine start (ECO start/
sto p function) .......................................... 149
47 0
Index

Automatic engine stop (ECO start/
sto p function) .......................................... 149
Au tomatic front passen ger air bag
shu toff
see Front passenger air bag shutoff
Au tomatic lateral support adjustment
Setting ................................................... 90
Au tomatic mir rorfo lding function
Swit ching on/off ................................ .135
Au tomatic transmission
DIRECT SELECT le ver ........................... 151
Drive program display .......................... 151
Drive programs .................................... 150
DY NA MIC SELECT switch .................... 150
Engaging drive position ....................... 153
Engaging reve rsege ar ........................ .152
Kickdown ............................................. 154
Manual gear shifting ............................ 153
Selecting pa rkposition ........................ 153
Shifting toneutral ................................ 152
St eering wheel gearshift paddles ........ 153
Tr ansmission position display .............. 151
Tr ansmission positions ........................ .151B
Bag hook ................................................... 111
BA S (Brake Assist Sy stem) .................... .167
Battery Key........................................................ 58
Batter y(vehicle)
Chargin g.............................................. 34 8
Jump- starting ...................................... 348
No tes .................................................. 346
Belt see Seat belts
Blind Spot Assist .....................................2 08
Ac tivating/deactivating .......................2 10
Fu nction .............................................. 208
Sy stem limitations .............................. .208
Blo wer
see Climate control
Blue tooth
®
Ac tivating/deactivating .......................2 49
Setting up an Internet connection ....... 298
Settings ............................................... 248
Switching profile (DUN/PAN) .............. 299 Blue
tooth
®audio
Ac tivating .............................................3 16
De-authorizing (de-regis tering) the
device .................................................. 316
Information .......................................... 313
Overview ..............................................3 14
Searc hingfor a track ........................... 316
Searc hingfor and au thorizing the
device ...................... .....
.......................
315
Selecting a music pl ayer ..................... .316
Switching device via NFC ..................... 316
Brake Assist System
see BAS (Brake Assist System)
Brake fluid
No tes ................................................... 397
Brake forc e distribution
EBD (electronic brake forc e distribu‐
tion) ..................................................... 170
Brakes ABS (Anti-lock Braking Sy stem) ........... 166
BA S (Brake Assist System) .................. .167
Driving tips .......................................... 146
EBD (electronic brake forc e distribu‐
tion) ..................................................... 170
Index 47
1

Dual-zone automatic climate control
panel ................................................... 136
Filling capacity forPA G oil .................. .400
Fr ont air vents ...................................... 141
Glo vebox air vent ................................ 142
Inserting/removing theflacon (fra‐
gr ance sy stem) .................................... 140
Ionization ............................................. 139
Re ar air vents ...................................... 142
Re ar operating unit .............................. 136
Re frigerant .......................................... 399
Re frigerant filling capacity .................. .400
Re sidual heat ....................................... 139
Sets the air flow ................................... 136
Setting the air distribution .................. .136
Setting the fragrance sy stem ............... 139
Setting thete mp erature ......................1 36
Switching there ar wind owheater
on/off .................................................1 36
Ve ntilating theve hicle (con venience
opening) ................................................ 72
Wi ndshield hea ter ................................ 141
Climate style
Fu nction .............................................. 138
Setting ................................................. 138 Cockpit
........................................................ .6
Overview .................................................6
COMAND see Multimedia sy stem
COMAND Touch
Managing devices .................. .............. 251
C

ombination switch see Turn signal light
Combined luggage co ver and net
At tach ing tothere ar seat backrest .... .109
Ins talling/ removing ............................. 108
Compass .................................................. 280
Compu ter .................................................. 216
Connection status
Display s ............................................... 300
Overview ............................................. 300
Contacts ................................................... 286
Calling up ............................................ 287
Deleting ............................................... 289
Downloading (from mobile phone) .......2 87
Importing ............................................ 288
Information ..........................................2 86
Making a call ....................................... 288 Na
me form at ...................................... .287
Options ................................................ 288
St oring ................................................ 288
Controller Operating ............................................ 240
Con venience closing feature .................... 73
Con venience opening ................................ 72
Coolant (engine) Filling capacity .................................... 398
Levelch eck ... .....
.................................. 331
No tes ................................................... 397
Cooling see Climate control
Co pyright
Licenses ................................................ 29
Tr ademar ks............................................ 30
Co rnering light function ..........................125
Co ver.......................................................... 70
Cross Traf fic Alert .................................. .204
Crosswind Assist Function/no tes ................................... 170
47 4
Index

Air Conditioning Malfunction See
Operator's Manual .............................. 442
App lyBrake toShift from 'P' ...............440
ÀAT TENTION ASSIST Inoperative ... 420
ÀAT TENTION ASSIS T:Take a
Break! .................................................. 420
bAu toLamp Function Inoperati ve
............................................................. 448
Au xilia ryBattery Malfunction ..............442
Blind Spot Assist Currently Una vaila‐
ble See Opera tor's Manual .................. 424
Blind Spot Assist Inoperative ............... 426
Blind Spot Assist Not Available When
To wing a Trailer See Operator's Man‐
ual ...................................................... .425
$Che ckBrake Fluid Le vel.............. .412
Check Coolant Le vel See Operator's
Manual ................................................ 430
4Check Engine Oil AtNext Refu‐
eling .................................................... 434 bChe
ckLeft Low Beam (e xam‐
ple) ...................................................... 447
hCheck Tire s ................................. 435
¥Check Washer Fluid .................... 446
ÁCom pressor Is Coolin g................ 422
?Coolant Too Hot Stop Vehicle
Tu rn Engine Off .................................... 431
Cruise Control Canceled ..................... 430
Cruise Control Inoperati ve.................. 430
!Cur rently Una vailable See Oper‐
ator's Manual ........
...
........................... 404
÷Cur rently Una vailable See Oper‐
ator's Manual ...................................... 405
ÂDon't Forget Your Key................ .439
ÁDrive More Slowly ....................... 422
Driver's Door Open & Transmission
No t in P Risk of Vehicle Rolling Away ..440
6Fr ont Left Malfunction Service
Re quired (e xamp le) .............................. 417 Fr
ont Passenger Airbag Disabled See
Operator's Manual ...............................4 18
Fr ont Passenger Airbag Enabled See
Operator's Manual ...............................4 19
8Fu el Level Low ............................ 434
8Gas Cap Loose ............................ 434
!Inoperative See Opera tor's
Manual ................................................4 03
÷Inopera tive See Operator's
Manual ................................................ 406
TInope rative See Operator's
Manual ................................................ 407
GInope rative ................................... 412
ÂKe yNo tDe tected (red displ ay
message )............................................ .439
ÂKe yNo tDe tected (white dis‐
play message ).................................... .439
6Left Side Cu rtain Airbag Mal‐
function Ser vice
R
e quired (e xample)..417
Index 47
7

Let fresh air intotheve hicle interior.
Air Conditioning Malf. Visit Wo rk‐
shop ....................................................4 43
É Lowe ring .................................... 420
Malfunction Drive at Max. 50 mph
...................................................... 422, 426
bMalfunction See Operator ’s
Manual ................................................ 448
N Pe rm anently Active Risk of Rolling
Aw ay .................................................... 441
ÂObtain a New Key........................ 43 8
ëOf f.............................................. .428
Only Shift to'P' when Vehicle is Sta‐
tionary ................................................ .441
FPa rking Brake See Opera tor's
Manual ................................................ 409
ÂPlace theKe yin the Mar ked
Space See Opera tor's Manual .............440
hPlease Cor rect Tire Pressure .......435
FPlease Release Parking Brake .....4 08 PRE-SAFE Impulse Side Inoperative
See Operator's Manual
........................414
PRE-SAFE Inoperative See Opera‐
to r's Manual ......................................... 414
Ra dar Sensors Dirty See Operator's
Manual .........................................4 13,41 5
_Re ar Left Backrest Not
Latc hed (e xample)........
...
................... .446
ÂRe placeKeyBat tery .................... 438
Re versing Not Possible Service
Re quired .............................................. 442
#See Opera tor's Manual ............... 432
Service Required Do Not Shift Gears
Vi sit Dealer .......................................... 441
6SRS Malfunction Service
Re quired .............................................. 416
#St art Engine See Operator's
Manual ................................................ 433
ÐSt eering Malfunction Drive
Carefully Service Required .................. 443 ÐSt
eering Malfunction Inc reased
Ph ysical Ef fort See Opera tor's Man‐
ual ....................................................... 444
ÐSt eering Malfunction Stop
Immediately See Operator's Manual ...444
St op Vehicle Lea veEngine Running
Wa itTransmission Cooling ..................442
#St opVehicle Lea veEngine Run‐
ning ..................................................... 433
#St opVehicle See Operator's
Manual ................................................ 433
ÁSt opVehicle Vehicle Too Low ...... 421
bSwitch Off Lights .........................448
bSwitch On Headlamp s................. 448
Ti re Press. Monitor Cur rently
Un available ...............
........................... 436
Ti re Press. Monitor Inoperative ............ 437
Ti re Pressure Monitor Inoperative No
Wheel Sensors .................................... 437
Ti re s Overheated ................................. 437
478
Index