check engine MERCEDES-BENZ S-CLASS COUPE 2018 Owner's Guide

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 461

Active Parking Assist and
PA RKTRONI CInoperati veSee Opera ‐
to r's Manual ........................................ 423
Ac tive Steering Assist Cur rently
Un available See Operator's Manual .....4 24
Ac tive Steering Assist Inoperative .......4 25
Ad aptive Highbeam Assist Camera
Vi ew Restricted See Ope rator's Man‐
ual ....................................................... 447
Ad aptive Highbeam Assist Cur rently
Un available See Operator's Manual ....446
Ad aptive Highbeam Assist Inopera‐
tive ...................................................... 446
App lyBrake toShift from 'P' ............... 435
ÀAT TENTION ASSIST Inoperative ...419
ÀAT TENTION ASSIS T:Take a
Break! .................................................. 419
bAu toLamp Function Inoperati ve
............................................................. 445
Au xilia ryBattery Malfunction .............. 437 Blind Spot Assist
Currently Una vaila‐
ble See Opera tor's Manual .................. 422
Blind Spot Assist Inoperative ............... 422
$ Check Brake Fluid Le vel.............. 413
Check Coolant Le vel See Operator's
Manual ................................................ 426
4Check Engine Oil AtNext Refu‐
eling .................................................... 428
hChe ckTire s ................................. 430
¥Check Washer Fluid .................... 44
2
K Convertible Top Lo wering ........... 443
K Convertible Top Operat

ion Pos‐
sible to37 mph................................... 443
?Coolant Too Hot Stop Vehicle
Tu rn Engine Off .................................... 426
Cruise Control Canceled ..................... 425
Cruise Control Inoperati ve.................. 425
!Cur rently Una vailable See Oper‐
ator's Manual ...................................... 405 ÷Cur
rently Una vailable See Oper‐
ator's Manual ...................................... 407
K Decrease Speed ........................ .442
ÂDon't Forget Your Key................ .434
Driver's Door Open & Transmission
No t in P Risk of Vehicle Rolling Away .. 435
bExample: Check Left Low Beam ............................................................. 444
_Example: Front Left Seat Back‐
re st Not Loc ked .................................. 441
Fr ont Passenger Airbag Disabled See
Operator's Manual ...............................4 18
Fr ont Passenger Airbag Enabled See
Operator's Manual ...............................4 17
8Fu el Level Low ............................ 429
8Gas Cap Loose ............................ 428
!Inoperative See Opera tor's
Manual ................................................4 04
÷Inopera tive See Operator's
Manual ...................... .......................... 406
Index47
3

Releasing automatically ...................... .148
Electrical fuses Before replacing a fuse ........................ 357
Electrical fuses see Fuses
Electronic Stability Prog ram
see ESP
®(Electronic Stability Prog ram)
Electronics ............................................... 391
Emer gency
Assis tance overview .............................. 18
Saf etyve st ........................................... 341
Eme rgency braking ................................ .149
Emer gency call sy stem
Mercedes-Benz mbrace
®(USA) .......... .291
Emer gency engine start .......................... 357
Emer gency operation mode
St arting theve hicle ............................. 130
Emer gency release
Tr unk lid(from ins ide)............................ 70
Emer gency Tensioning Devices
Ac tivation .............................................. 34 ENE
RGIZING comfort
Overview of programs ........................ .250
St arting the prog ram ........................... 251
Energ y consum ption
SmartK ey............................................... 58
Engine ECO start/ stop function ......................1 34
Engine number ....................................3 93
Ju mp -sta rting ...................................... 349
St arting (eme rgency operation
mode) .................................................. 130
St arting (Remo
teOnline) ...
..................130
St arting (s tart/s top button) ................ .129
Switching off (s tart/s top button) ........ 142
Engine data Displaying ............................................ 136
Engine number ........................................ 393
Engine oil ................................................ .327
Ad ding .................................................3 27
Ad ditives .............................................3 97
Capacity .............................................. 398
Checking the oil le vel using the on-
board computer ................................... 327
MB-Fr eigabe or MB-Appr oval .............. .398 Quality ................................................. 398
ESC (Electronic Stability Control)
see ESP
®(Electronic Stability Prog ram)
ESP
®
Crosswind Assist ................................. 155
ESP
®(Electronic Stability Prog ram) ...... 152
Ac tivating/deactivating .......................1 55
Fu nction/no tes ................................... 152
Exhaust pipes (Care) ...............................336
Exterior lighting Care .................................................... 336
Ex terior lighting
see Lights
Externa

l device
Locking ................................................ 244
F
Fa tigue de tection
see ATTENTION ASSIST
Fa ult message
see Display message
Index47
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