engine coolant MERCEDES-BENZ E-CLASS WAGON 2018 User Guide

Displaymessages
Possible causes/consequences and MSolutions
4
&KHFN (QJLQH 2LO $W 1H[W
5HIXHOLQJ*T
he engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine damage causedbydriving with insuf ficient engine oil#Av oid long journe yswith insuf ficient engine oil.
#Check the engine oil le vel when next refueling.
Ad d engine oil (
→page 330).
No tes on engine oil (
→page 396).
8
)XHO /HYHO /RZ *T
he fuel le vel has dropped into there ser verange.
#Re fuel.
?
*T hefan mo tor is defective.
#Av oiding high loads on the engine, drive on tothe nearest qualified specialist workshop. In doing so, ensure that
th e coolant temp erature display remains below there d marking.
8
*DV &DS /RRVH *T
here has been pressure loss in the fuel sy stem. The fuel filler cap is not closed cor rectly or the fuel sy stem is
leaking.
#Close the fuel filler cap.
#If th e fuel filler cap was already proper lyclosed: consult a qualified specialist workshop.
434
Display messages and warning/indicator lamps

Instrument Display (standard)
Instrument Display intheWi descreen Co ck‐
pit
Prog ressive setting (Widescreen Cockpit)
Ifyo u select the progressive display setting in
ve hicles with a Widescreen Cockpit, the position
of the indicator lamps in the Instrument Display
ch anges.
Wa rning and indicator lamps:
L Low beam (
→page
123)
T Pa
rking lights (
→page 123)
K High beam
(
→page12 4)
#! Tu
rn signal light (
→page 124)
R Re
ar fog light (
→page 123) ü
Seat belt is not
fastened
(
→page 459)
$ USA: brakes (red) (
→page 451)
J Canada: brakes (red) (
→page 451)
! ABS malfunctioning (
→page 451)
÷ ESP
®(→page 451)
å ESP
®OFF (→page 451)
F USA: electric parking brake applied
(red) (
→page 451)
! Canada: electric parking brake
applied (red) (
→page 451)
! Elect
ric park ing brake (yellow)
(
→page 451)
Ð St
eering assis tance malfunctioning
(
→pa ge 461)
# Electrical malfunction (
→page 462)
6 Re
stra int sy stem (
→page 451)
; Check Engine (
→page 462)
8 Fu
elreser vewith fuel filler flap loca‐
tion indicator (
→page 462)
? Coolant
too hot/cold (
→page 462)
450
Display messages and warning/indicator lamps

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

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

O
Occupant saf ety ........................................ 40
Pe ts in theve hicle ................................. 55
Occupant saf ety
see Airbag
see Child seat
see PRE-SAFE
®(anticipatory occu‐
pant pr otection)
see PRE-SAFE
®Impulse Side
see PRE-SAFE®PLUS (anticipatory
occupant pr otection plus)
see Restra int sy stem
see Seat belts
Odome ter
see Total dis tance
Oil see Engine oil
On-board co mputer ................................. 225
Assis tance graphic menu ..................... 219
Displ aying the service due date ........... 326
Media menu ....................................... .223
Menu designs ...................................... 225
Menus ..................................................2 16Multifunction display ...........................
218
Na vigation sy stem menu ..................... 221
Operating ............................................. 216
Ra dio menu .........................................2 23
Service menu ....................................... 219
Te lephone menu .................................. 224
Tr ip menu ............................................ 220
On-board computer
see Computer
see Operating sy stem
On-board diagnostics inter face
see Diagno stics connection
On-board electronics
No tes .................................................. 390
Tw o-w ayradios .............................. ...... 390
see E

lect ronics
Open-source soft ware .............................. 29
Opening the tail gate using your foot ....... 68
Opera tingfluids
Ad ditives (fuel) .................................... 396
Brake fluid ...................................... .....3 97
Coolant (engine) ............................ ...... 397
Engine oil ............................................ 396
Fu el (gasoline) .....................................3 95No
tes ................................................... 394
Re frigerant (air conditioning sy stem) ... 399
Wi ndshield washer fluid ...................... 398
Ope rating saf ety
Declaration of conformity (wireless
ve hicle components) ............................. 23
Information ............................................ 22
Operating sy stem .................................... 216
Operator's Manual Vehicle equipment ................................. 20
Operator's Manual (digital) .......................18
Outside mir rors ....................... 132, 133, 134
Anti-gla remode (auto matic) ................1 33
Au tomatic mir rorfo lding function ........ 135
Fo lding in/out .................................... .132
Pa rking posit ion .
.................................
.134
Setting ................................................. 132
Using the memory function ................. 100
Overhead control panel ............................12
P
Pa int (cleaning instructions) .................. 335
Pa int code ................................................ 392
Index489

Warning/indicator lamp
!ABS warning lamp ...................... .454
$Brake warning lamp (USA) .......... .452
JBrakes warning lamp (Canada) .... 452
?Coolant warning lamp ................ .464
·Dis tance warning lamp ................ 460
#Elect rical malfunction warning
lamp .................................................... 462
;Engine diagnosis warning lamp .. .462
åESP
®OFF warning lamp .............. 456
÷ESP®wa rning lamp flashes ........ .454
÷ESP®wa rning lamp lights up ...... .455
8Fu elreser vewarning lamp .. 462, 463
ÐPo werst eering sy stem warning
lamp .................................................... 461
éRBS warning lamp (USA/CND) .... 451
!Re d indicator lamp, elect ric
parking brake applied (Canada only) .. .457
FRe d indicator lamp, elect ric
parking brake applied (USA only) ........ 457 6Re
stra int sy stem warning lamp .. .458
7Seat belt warning lamp flashes .. .459
7Seat belt warning lamp lights
up ........................................................ 459
hTi repressure monitoring sys‐
te m wa rnin
g lamp flashes .................... 467
hTi repressure monitoring sys‐
te m wa rning lamp lights up ................ .466
!Ye llow elect ric park ing brake
indicator lamp is malfunctioning ........ .457
Wa rning/indicator lamps .......................449
Instrument display (o verview) .................. 8
Overview ............................................ .449
PA SSENGER AIR BAG ............................ 42
Wa rranty ................................................... .26
Wa sher fluid
see Windshield washer fluid
Wa shing byhand (care) .......................... 334
We ather information ............................... 281
We b br owser
Calling up a web page .......................... 301 Calling up options ...............................3
02
Calling up the settings ........................ .302
Deleting a bookmark ........................... 302
Deleting br owser data .........................3 02
Ending ................................................. 302
Managing bookmark s .......................... 302
Overview ..............................................3 01
Showing/hiding the menu .................. .301
We bsite
Calling up ....................................... ..... 301
Showin

g/hiding thewe b br ows er
menu ................................................... 301
Wheel chock ............................................ 383
Wheels Care .................................................... 336
Changing ............................................ .384
Changing hub caps .............................. 384
Checking ............................................ .360
Che cking the tire pressure (man‐
ually) ................................................... 364
Checking the tire pressure (tire pres‐
sure monitoring sy stem) ..................... .366
Che cking the tire temp erature (tire
pressure monitoring sy stem) ............... 366
Definitions .......................................... .377
502
Index