sensor MERCEDES-BENZ E-CLASS WAGON 2018 Owner's Guide

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

HOLD function .....................................186
Limite d braking ef fect (salt-treate d
ro ads) .................................................. 146
New/replaced brake linings/brake
discs .................................................... 146
No tes on breaking-in a new vehicle ..... 146
Brakes see Active Brake Assi st
Braking assistance see BAS (Brake Assist System)
Breakdown Changing a wheel ................................ 384
Overview of the help functions .............. 16
Ro adside Assis tance .............................. 21
To w starting ........................................ 356
To wing away ........................................ 352
Tr ansporting theve hicle ......................3 54
Breakdown see Flat tire
Burmes ter
®sur round sound sy stem .....3 24
Ad justing the balance/fader ............... 325
Ad justing the sound focus ................... 325
Ad justing treble, mid-range and bass
settings ............................................... 324 Au
tomatic volume adjustment ............ .325
Calling up the sound menu .................. 324
Information .......................................... 324
Switching the sur round sound on/off
.............. .............................................. .325
Buttons Steering wheel ........................ .....
.......
.216
C
California Impor tant information for private
cus tomers and lessees ..........................2 2
Call list Making a call ...................................... .289
Options in the call list .......................... 289
Overview ............................................. 289
Calling up the sound menu
Burmes ter
®sur round sound sy stem ... .324
Calls .......................................................... 285
Ac cepting ............................................ 285
Ac tivating functions du ring a call ........ 286
Calls wi thseveral participants ............ .286
Declining ............................................. 285
Ending a call ........................................ 285 Incoming call during an
existing call .... 286
Making ................................................ 285
Camera see 360° camera
see Rear view camera
Car wash
see Care
Care ..........................................................3 38
AIRPANEL ............................................ 336
Car wash ............................................. 333
Carpet .................................................3 38
Display ................................................ 338
Exterior lighting ................................... 336
Genuine wood/trim elements .............3 38
Headliner ............................................. 338
Matt finish ........................................... 335
Pa int ........ ...
......................................... 335
Plastic trim .......................................... 338
Po we rwa sher ...................................... 334
Re ar view camera/360° Camera ........ 336
Seat belts ............................................ 338
Seat co ver ........................................... 338
Sensors ............................................... 336
Ta ilpipes .............................................. 336
Wa shing byhand ................................. 334
472
Index

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

Tire s Overheated Decrease Speed ...... 438
To Deselect P or N,Dep ress Brake
and Start Engine .................................. 440
To Engage Transmiss. Position R Fir st
Dep ress the Brake .............................. .443
Tr af fic Sign Assist CameraView
Re stricted See Ope rator's Manual .......428
Tr af fic Sign Assist Currently Unavail‐
able See Operator's Manual ................ 427
Tr af fic Sign Assist Inoperative............. 428
Tr ansmission Malfunction Stop ........... 442
FTu rnOn the Ignition to Release
th ePa rking Brake ................................ 408
dVe hicle Operational Switch the
Ignition Off Before Exiting ....................441
ÁVe hicle Rising Please Wait.......... .421
ÁVe hicle Rising .............................. 420
hWa rning Tire Malfunction ............ 436
hWheel Sensor(s) Missing .............437Distance cont
rol
see Active Dis tance Assist DISTRONIC
Di stance recorder .................................. .220
DI STRO NIC
see Active Dis tance Assist DISTRONIC
Door Locking (me chanical key) ...................... 64
Opening (from inside) ............................6 1
Un locking (from inside) .......................... 61
Un loc king (mechan
icalkey) .................. .64
Door cont rol panel .................................... .14
DO T,Tire Identification Number (TIN) ...373
Drinking and drivin g................................ 146
Driv eAwa y Assist .................................... 203
Drive position Selecting .............................................1 53
Drive prog ram display ............................. 151
Driv eprog rams
see DYNA MIC SELECT
Driver's seat see Seat Driving light
see Automatic driving lights
Driving saf ety sy stem ............................ .166
ABS (Anti-lock Braking Sy stem) ........... 166
Ac tive Brake Assi st.............................. 170
BA S (Brake Assist System) .................. .167
EBD (electronic brake forc e distribu‐
tion) ..................................................... 170
ESP
®(Electronic Stability Prog ram)
Crosswind Assist ................................. 170
Overview ............................................. 166
Ra dar sensors ...................................... 166
Re sponsibility ...................................... 166
ST EER CONTROL ................................. 170
Drivin gsaf ety sy stem
see ESP
®(Elect ronic Stability Prog ram)
Driving sy stem
DY NA MIC BODY CONTROL .................. 187
D

rivin gsy stem
see 360° camera
see Active Blind Spot Assi st
see Active Dis tance Assist DISTRONIC
see Active Lane Keeping Assist
see Active Parking Assist
Index 47
9

Fastening ............................................... 36
Pr otection ............................................. .33
Seat co ver (Care) .....................................3 38
Seat heater Switching on/off ................................... 92
Seat ventilation
Switching on/off ................................... 93
Selecting a gear
see Shifting gears
Selecting a POI see De stination ent ry
Selecto r lever
see DIRECT SELECT le ver
Sensors (Care) ......................................... 336
Service Menu (on-board computer) .................. 219
Service see ASS YST PLUS
Service center see Qualified specialist workshop
Service inter val display
see AS SYST PLUS Setting a speed
see Cruise contro l
Setting summer time ..............................248
Setting the da teform at .......................... 248
Setting the distance unit ........................ 252
Setting the map scale
see Map
Shifting gears .......................................... 153
Gearshift recommendation .................. 154
Manual ................................................ 153
Short text messages
see Text message s
Side airbag .................................................3 8
Side impact pr otection ............................ 191
Side windo ws............................................. 71
Child saf etyloc kin there ar
passenger compartment ...................... .55
Closing .................. ................................
71
C

losin g with the SmartK ey.................... 73
Con venience closing feature ................ .72
Con venience opening ............................ 72
Opening .................................................7 1
Opening with the SmartK ey................... 72Problem .................................................7
3
Ro ller sunblind ...................................... 70
Size designation (tires) ...........................375
Skid chains
see Snow chains
Sliding sun roof .......................................... 75
Au tomatic functions .............................. 77
Closing .................................................. 75
Closing withth e SmartK ey.................... 73
Opening .................................................7 5
Opening with the SmartK ey................... 72
Problem .................................................7 8
Ra in closing function ............................ .77
SmartK ey................................................... 56
Fe atures ................................................ 56
Ke yring attachment .............................. 58
Mechanical key ...................................... 58
Overvie w...................................... ........
.56
Pa ni

c alarm ............................................ 57
Problem .................................................5 9
Un locking setting .................................. .57
Smartphone Cooling or heating theve hicle inte‐
ri or ...................................................... 144
494
Index