2020 MERCEDES-BENZ CLS COUPE ignition

Display messages
Possible causes/consequences and M
MSolutions
Ø Top up AdBlue Emergency
op. in XXX miles See Own-
er's Manual *
The low AdBlue ®
leve l will lead tolimited per form ance af terth ere maining dis tance displ ayed has been co vered. #
Top up AdBlue ®
immediately (/ page 170).
Ø XX,X l Top up AdBlue Emer.
op.: max. XXX km/h Start
not poss. in XXX km *
The low AdBlue ®
leve l will lead tolimited per form ance from the speed displa yed.
Af terth ere maining dis tance displ ayed has been co vered, it will no longer be possible tostart the engine. #
Add at least the amount of AdBlue ®
displ ayed (/ page170).
Ø
XX,X l Top up AdBlue
Switch on ignition, wait 60
sec. or eng. start not poss. *
The AdBlue ®
tank is em pty. Yo u can no lon gerst art the engine. #
Add at least the amount of AdBlue ®
displ ayed (/ page170). #
Switch on the ignition and waitfor appro ximately 60 seconds. #
Start the engine. Display messages and
warning/indicator lamps 409

Display messages
Possible causes/consequences and M
MSolutions
5 Engine oil pressure Stop
Switch off engine *T
he oil pressure is too lo w.
* NO
TEEngine dama gecaused bydriving with insuf ficient oil pressure #
Avoid driving with insuf ficient oil pressure. #
Stop theve hicle immediately in accordance with the traf fic conditions. Do not continue driving. #
Consult a qualified specialist workshop.
5 Engine oil level cannot be
measured *T
he electrical connection tothe oil le vel sensor has been inter rupte d or the oil le vel sensor is faulty. #
Consult a qualified specialist workshop. Wa
rning and indicator lamps Overview of indicator and
warning lamps Some sy
stems will per form a self-test when the
ignition is switched on. Some indicator and
wa rning lamps may briefly light up or flash. This
behaviour is non-critical. These indicator and
wa rning lamps indicate a malfunction only if they light up or
flash af terth e engine has been star‐
te d or during a journe y. Displ
aymessa ges and warning/indicator lamps 413

Á
Key not de tected (white displ ay
messa ge).............................................3 64
: Left dipped beam (e xamp le) ...... .366
6 Left wind owbag malfunction
Consult workshop (e xample)................ 361
¢ Lowe ring .................................... 395
: Malfunction See Owner's Man‐
ual ....................................................... 366
ð Maximum speed exceeded ......... 388
Ø ................................................... 409
ç Off..............................................3 87
ë Off..............................................3 84
ï Operation only possible in
transmission position P .......................370
! Parking brake See Owner's
Manual ................................................ 380
É Please reduce speed .................. 395
Ý Please wait 48 V battery charg‐
ing ...................................................... .403 _
Rear left seat backrest not
loc ked (Example) .................................3 74
h Rectify tyre pressure .................. 405
Ø Refill Ad Blue See Owne r’s
Manual ................................................ 408
! Release parking brake ................ 383
¸ Replace air cleaner .....................377
Á Replace key ................................ 364
8 Reser vefuel le vel...................... .376
6 Restra int sys. malfunction Con‐
sult workshop ...................................... 361
# See Owner's Manual .................. 401
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual ....372
Ù Steering malfunction Stop
immediately See Owner's Manual .......372
# Stop vehicle Lea veengine run‐
ning ..................................................... 402
# Stop vehicle See Owner's Man‐
ual .......................................................4 02É
Stop vehicle Vehicle too low .......3 94
ç suspended ................................. 386
: Switch off lights .........................3 67
: Switch on headlamps ................. 367
Ø Top up AdBlue Emergency op.
in XXX miles See Owner's Manual ....... 409
+ Top up coolant See Owner ’s
Manual ................................................ 375
¥ Top up washer fluid .................... .374
ï Trailer coupling extending… ........370
! Turn on the ignition torelease
th e parking brake ................................ 383
d Vehicle is operational Switch
off ignition before exiting .................... 370
É Vehicle rising Please wait.......... .395
É Vehicle rising .............................. 395
h Warning tyre defect .................... 406
h Wheel sensor(s) missing ............ 404438
Index

Ø
XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss. ............................................ .409
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........391
Ac tive Blind Spot Assi stinope rative .... 391
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual ................................................ 391
Ac tive bonnet malfunction See Own‐
er's Manual .......................................... 373
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ...... 399
Ac tive Brake Assi stFunctions limited
See Owner's Manual ........................... 400
Ac tive Dis tance Assi stavailable
again .................................................. .387
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual .........387
Ac tive Dis tance Assi stinope rative ....... 387 Ac
tive Lane Keeping Assist cur rently
una vailable See Owner's Manual .........391
Ac tive Lane Keeping Assist inopera‐
tive ...................................................... 392
Ac tive Parking Assist and
PA RKTRONIC inoperati veSee Own‐
er's Manual ......................................... 396
Ac tive Steering Assist cur rently
una vailable due tomultiple emer‐
ge ncy stops ......................................... 388
Ac tive Steering Assist cur rently
una vailable See Owner's Manual .........388
Ac tive Steering Assist inoperative .......388
Ac tive Stop-and-Go Assist cur rently
una vailable see Owner's Manual .........389
Ac tive Stop-and-Go Assist inopera‐
tive See Owner's Manual ..................... 389
Ad aptive Highbeam Assist cur rently
una vailable See Owner's Manual .........368 Ad
aptive Highbeam Assist inopera‐
tive ...................................................... 368
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual ...................................................... .368
Ad aptive Highbeam Assist Plus inop‐
erative ................................................ .368
Apply brake todeselect Park (P)
position ...............................................3 77
App lybrake toselect D or R ................378
App lybrake toselect R ........................ 378
Au xilia rybattery malfunction ...............379
Beginning emer gency stop .................. 389
Blind Spot Assist cur rently una vaila‐
ble See Owner's Manual ...................... 390
Blind Spot Assist inope rative ............... 390
Blind Spot Assi stnot available when
to wing a trailer See Owner's Manual ...3 90
Cannot start engine See Owner's
Manual ................................................ 403 Index
439

Help call
see Mercedes-Benz emergency call sy stem
High beam Activating/deactivating ...................... .122
Ad aptive Highbeam Assist .................. .125
Ad aptive Highbeam Assist Plus .......... .126
High-pressure cleaner (care) ................. 300
Hill Start Assist ....................................... 185
HOLD function ......................................... 184
Fu nction/no tes ................................... 184
Switching on/off ................................. 184
Home screen (media display) Overview .............................................. 251
Hooking the luggage net .........................113 I
i-Size child seat securing sy stem
Fitting .................................................... 59
i‑Size child seat securing sy stem
Seats suitable for attaching ................... 59
Identification plate Engine ................................................. 345
vehicle .................................................3 45Ignition
Switching on (S tart/S top button) ........ 14 8
Ignition key
see Key
Immobiliser ................................................ 90
Implied warranty
Ve hicle ................................................... 31
In-Car Of fice ............................................ .277
Fe atures .............................................. 277
Indicator lamps see Warning/indicator lamps
Individual drive prog ram
Con figuring .......................................... 16 0
Selecting ............................................. 16 0
Inspection see AS SYST PLUS
Instrument clus ter
Fu nction/no tes ........................... 243, 24 4
Instrument display Function/no tes ................................... 24 4
Instrument clus ter ................................. 10
Wa rning/indicator lamps .................... .413 Instrument display and on-board
compu
ter
Fu nction/no tes ................................... 24 3
Intelligent Light Sy stem
Ac tive headla mps ................................ 12 3
Ad aptive Highbeam Assist .................. .125
Ad aptive Highbeam Assist Plus .......... .126
Ad versewe ather light .......................... 12 5
City lighting ........................................ .125
Cornering light ..................................... 12 3
Fo g light (extended range) ................... 124
Mo torw ay mode ................................... 124
Overview ............................................. 12 3
Switching on/off ................................. 12 5
Interior lighting ........................................ 12 9
Ad justing ............................................. 12 9
Ambient lighting .................................. 12 9
Re ading lamp ...................................... .129
Switch-off del aytime ........................... 13 0
Interior pr otection
Fu nction ................................................ 92
Priming/deactivating ............................. 92
In tern etradio
see TuneIn Index
445

Closing ..................................................
87
Closing using theke y ............................ 85
Opening ................................................ .87
Opening with theke y ............................ .85
Problem .................................................89
Ra in-closing feature .............................. .88
Smartphone see Smartphone integration
see Telephone
Sma rtphone integ ration ......................... 279
Overview ............................................. 279
Snow chains ............................................ 327
Soc ket (12 V) ............................................ 11 5
Fr ont centre console ............................ 11 5
Soc ket (230 V) .......................................... 11 5
Re ar .................................................... .115
Software update System updates ................................... 259
Sound PRE-SAFE ®
Sound ................................. 49
Wheels and tyres ................................. 327
Sound menu Functions overview .............................. 290 Spare wheel
see Emer gency spa rewheel
Specific absor ption rate ........................... 24
Speed Limit Assist ..................................2 05
Fu nction/no tes ................................... 205
Setting .................................................2 06
Sy stem limitations ...............................2 05
Speed limit for winter tyres
Setting ................................................. 19 0
St andby mode
Ac tivating/deactivating ...................... .178
Fu nction ............................................... 178
St anding lights ........................................ 12 0
St art-off assi st
see Optimised acceleration
St art/s top button
Pa rking theve hicle .............................. 172
St arting theve hicle ............................. 14 9
Switching on the po wer supply or
ignition ................................................ 14 8
St art/s top function
see ECO start/ stop function St
arter battery
Charging (Remo teOnline) .................... 15 0
St arting assi stance
see Jump -sta rt connection
St arting the engine
see Vehicle
St arting-o ffaid
see Hill Start Assist
St ationary heater/ventilation
Displ ays (remo tecontrol) .................... 14 4
Problems (remo tecontrol) ................... 14 6
Re placing the battery (remo tecon‐
trol) ...................................................... 14 5
Setting (MBUX multimedia sy stem) ..... 14 3
Setting (remo tecontrol) ...................... 14 3
Switching on/off (control panel) ......... 14 2
ST EER CONT ROL
Fu nction/no tes ................................... 183
Ste ering wheel ........................................ .245
Ad justing (electrically) ........................ .103
Ad justing (manually) ............................ 102
Buttons ................................................ 24 5
Care .................................................... 304
Operating the memory function ..........1 06 Index
455