2018 MERCEDES-BENZ S-CLASS COUPE stop start

Displaymessages
Possible causes/consequences and MSolutions
Â
Key Not Detected(red dis‐
play message) *T
he SmartK eycannot be de tected and may no longer be in theve hicle.
The SmartK eyis no longer in theve hicle and youswit choff the engine:RYo u can no longe rst art the engine.
RYo u cannot centrally lock theve hicle.
#Ensure that the SmartK eyis in theve hicle.
If th e SmartK eydetection function has a malfunction due toast ro ng radio signal source:
#Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions.
#Place the SmartK eyinthestow age compartment forst arting the engine with the SmartK ey.
Â
Don't Forget Your Key *A
warning tone also sounds. This message reminds youto take your SmartK eywith you when you lea vetheve hicle.
Â
Place the Key in the
Marked Space See Opera-
tor's Manual *T
he SmartK eydetection function is malfunctioning.
#Change the location of the SmartK eyintheve hicle.
#Start theve hicle with the SmartK eyinthestow age compartment.
434
Display messages and warning/indicator lamps

Vehicle
Display messages
Possible causes/consequences and MSolutions
Apply Brake to Shift from
'P' *
Yo u ha veattem ptedto shift the transmission out of position jand into ano ther transmission position.
#Depress the brake pedal.
To Deselect P or N,
Depress Brake and Start
Engine *
Yo u ha veattem ptedto shift the transmission out of position jori into ano ther transmission position.
#Depress the brake pedal.
#St art the engine.
Driver's Door Open &
Transmission Not in P Risk
of Vehicle Rolling Away *
The driver's door is not fully closed and the transmission is in position k,iorh.
#Shift the transmission toposition jwhen you park theve hicle.
N Permanently Active Risk
of Rolling Away *
While theve hicle is rolling or while you are driving, the transmission has been shif tedto position i.
#Depress the brake pedal tostop and, when theve hicle is stationar y,shift the transmission toposition j.
#Tocontinue your journe y,shift the transmission toposition hork.
Only Shift to 'P' when Vehi-
cle is Stationary *
The transmission can only be shif tedto position jwhen theve hicle is stationar y.
Displaymessage s andwarning/indicator lamps 435

Displaymessages
Possible causes/consequences and MSolutions
Service Required Do Not
Shift Gears Visit Dealer *T
he transmission is malfunctioning. The transmission position can no longer be shif ted.
#When the transmission is in position h, consult aqualified specialist workshop and do not shift the transmis‐
sion position.
#Fo r all other transmission positions, park theve hicle safely.
#Consult a qualified specialist workshop or breakdown service.
d
Vehicle Operational Switch
the Ignition Off Before Exit-
ing *Y
ou are leaving theve hicle when it is in a ready-to-drive state.
#When you lea vetheve hicle, switch off the ignition and take the SmartK eywith you.
#Ifyo udo not lea vetheve hicle, switch off the electrical consumers, e.g. the seat heating. Otherwise, the12 V
battery might dischar geand it will then only be possible tostart theve hicle using a donor battery (s tarting
assis tance).
Transmission Malfunction
Stop *
The transmission is malfunctioning. The transmission shift sto position iautomaticall y.
#Pullover and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions.
#Before le aving theve hicle, apply the electric parking brake.
#Switch the transmission toposition j.
#Consult a qualified specialist workshop.
Reversing Not Possible
Service Required *T
he transmission is malfunctioning. Reversege ar can no longe r be engaged.
#Visit a qualified specialist workshop.
436
Display messages and warning/indicator lamps

TInoperative See Operator's
Manual................................................4 08
GInopera tive................................... 413
ÂKe yNo tDe tected (red displ ay
message )............................................ .434
ÂKe yNo tDe tected (white dis‐
play message ).................................... .433
Let fresh air into theve hicle interior.
Air Conditioning Malf. Visit Wo rk‐
shop ....................................................4 38
Lo we ring ............................................. 425
Malfunction Drive at Max. 50 mph.......4 21
bMalfunction See Operator ’s
Manual ................................................ 445
A Malfunction Service Required ....444
Max. Speed 22 mph............................4 25
Mercedes me connect Services Limi‐
te d See Operator's Manual ..................414
N Pe rm anently Active Risk of Rolling
Aw ay ................................................... 435 ÂObta
in a NewKey........................ 43 3
ëOf f.............................................. .424
Only Shift to'P' when Vehicle is Sta‐
tionary ................................................ .435
K Open/Close Con vertible Top
Comple tely .......................................... 444
FPa rking Brake See Opera tor's
Manual ......
...........................................4 10
Â

Place theKe yin the Mar ked
Space See Opera tor's Manual .............434
hPlease Cor rect Tire Pressure .......429
F Please Release Parking Brake .... 409
PRE- SAFE Inopera tive See Opera‐
to r's Manual ......................................... 414
Ra dar Sensors Dirty See Operator's
Manual ................................................ .415
ÂRe placeKeyBat tery .................... 433
Re versing Not Possible Service
Re quired .............................................. 436 Service
Required Do Not Shift Gears
Vi sit Dealer .......................................... 436
6SRS Malfunction Service
Re quired .............................................. 416
# Start Engine See Operator's
Manual ................................................ 427
K Start Engine See Operator's
Manual ................................................ 443
ÐSt eering Malfunction Drive
Carefully Service Required .................. 438
ÐSt eering Malfunction Inc reased
Ph ysical Ef fort See Opera tor's Man‐
ual ....................................................... 439
ÐSt eering Malfunction Stop
Immediately See Operator's Manual ... 439
St op
Vehicle Lea veEng
ineRunning
Wa itTransmission Cooling ...................437
#St opVehicle Lea veEngine Run‐
ning ..................................................... 428
474
Index

#StopVehicle See Operator's
Manual ................................................ 427
ÉSt opVehicle Vehicle Too Low ...... 420
bSwitch Off Lights .........................445
bSwitch On Headlamp s................. 446
Ti re Press. Monitor Cur rently
Un available .......................................... 431
Ti re Press. Monitor Inoperative ........... 432
Ti re Pressure Monitor Inoperative No
Wheel Sensors .................................... 432
To Deselect P or N,Dep ress Brake
and Start Engine .................................. 435
To Engage Transmiss. Position R Fir st
Dep ress the Brake .............................. .441
Tr af fic Sign Assist CameraView
Re stricted See Ope rator's Manual .......423
Tr af fic Sign Assist Currently Unavail‐
able See Operator's Manual ................ 423
Tr af fic Sign Assist Inoperative............. 423
Tr ansmission Malfunction Stop ........... 436 J
Trunk Partition Open .................. 443
F Turn On the Ignition to Release
th ePa rking Brake ................................ 409
dVe hicle Operational Switch the
Ignition Off Before Exiting ................... 436
ÉVe hicle Rising Please Wait.......... .419
ÉVe hicle Rising ...
........................... 419
h

Wa rning Tire Malfunction .............431
hWheel Sensor(s) Missing .............432
K While stationar y,apply the
brakes before operating the soft top.
............................................................ .442
Display on the windshield
see Head-up Display
Distance control see Active Dis tance Assist DISTRONIC
Di stance recorder
see Trip dis tance
DI STRO NIC
see Active Dis tance Assist DISTRONIC Door
Locking (from inside) ............................. 61
Opening (from inside) ............................6 1
Po we r closing function ..........................6 4
Un locking (emer gency key) .................. .64
Un locking (from inside) .......................... 61
Door cont rol panel .................................... .14
Door cont rol panel (rear passenger
compartment) ............................................ 16
DO T,Tire Identification Number (TIN) ...374
Drinking and drivin g................................ 132
Drink sholder
see Cup holder
Driv eAwa y Assist .................................... 190
Driv eposition
Selecting ............................................ .138
D

rive prog ram display ............................. 136
Driv eprog rams
see DYNA MIC SELECT
Driving lights see Automatic driving lights
Index 47
5

Drivingsaf ety sy stem .............................. 151
ABS (Anti-lo ckBrake Sy stem) .............. 152
Ac tive Brake Assi st.............................. 155
BA S (Brake Assist System) .................. 152
EBD (Electronic Brake forc e Distribu‐
tion) ..................................................... 155
ESP
®(Electronic Stability Prog ram)
Crosswind Assist ................................. 155
Overview ..............................................1 51
Ra dar sensors ...................................... 151
Re sponsibility ....................................... 151
ST EER CONTROL ................................. 155
Drivin 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
see Active Speed Limit Assi st
see Active Steering Assist
see AIR BODY CONTROL
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise cont rol
see Driving saf etysy stem see HOLD function
see Night
View Assist
see Parking Assist PARKTRONI C
see Rear view camera
see Traf fic Sign Assist
Drivin gtips
Drinking and drivin g............................ 132
Gene ral driving tips ...................... ...
...
.1 32
No tes on breaking-in a new vehicle ..... 131
Dr ow siness de tection
see ATTENTION ASSIST
Dynamic handling control sy stem
see ESP
®(Elect ronic Stability Prog ram)
DY NA MIC SELECT .................................... 136
Confi guring drive program I ................. 136
Displ aying engine data ........................ 136
Displ aying vehicle data ........................ 136
Drive prog ram display ..........................1 36
Drive programs ....................................1 36
Fu nction .............................................. 136
Operating (DYNAMIC SELECT switch) .............................................................1 36
Selecting the drive program ............... .136
E
E10 ............................................................ 396
Easy entry feature
Fu nction/no tes .....................................9 5
Setting ................................................... 96
Easy exitfeature
Fu nction/no tes .....................................9 5
Setting ................................................... 96
EBD (Electronic Brake forc e Distribu‐
tion)
Function/no tes ................................... 155
ECO display Function .............................................. 135
Re setting ............................................. 210
ECO start/s top function ................. 134, 135
Au tomatic engine start ........................ 134
Au tomatic engine stop .........................1 34
Me thod of operation ............................1 34
Switching off/on ................................. 135
Electric pa rking brake .............147,14 8, 149
App lying automatically ........................ .147
App lying or releasing manually ............ 149
Emergency braking .............................. 149
476
Index

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
7

Closing using the SmartK ey................... 74
Opening (soft-top switch) ......................7 6
Opening with the SmartK ey................... 73
Problem .................................................8 1
Re locking .............................................. .77
Soft-top switch .......................................... 76
Software update Impor tant sy stem updates .................. .248
Information .......................................... 247
Pe rforming ...........................................2 47
Sound PRE-SAFE
®Sound ................................. 48
Wheels and tires ..................................3 61
Sound see Burmes ter
®sur round sound sy stem
see Sound settings
Sound settings ....................................... .320
Ad justing the balance/fader ............... 320
Ad justing treble, mid-range and bass
settings ............................................... 320
Au tomatic volume adjustment ............ .320
Calls up the sound menu ..................... 320
Information .......................................... 320 Speech dialog sy
stem
see Voice Cont rol Sy stem
Speed index (tires) ..................................376
Speedome ter
Digital .................................................. 209
Spotlight function Activating/deactivating .......................1 98
St andby mode
Ac tivating/deactivating .......................1 51
Fu nction .............................................. 15
0
St andi

ng lights ........................................ 109
St art/S top button
St arting theve hicle ............................. 129
Switching off theve hicle ..................... 142
Switching on the po wer supply or
ignition ................................................ 128
St art/s top function
see ECO start/ stop function
St arting the engine
see Vehicle
St arting-o ffaid
see Hill start assist St
ation
Deleting ............................................... 314
Direct frequency entry .........................3 14
Moving .................................................3 14
Searc hing ............................................. 314
Setting ................................................. 314
St oring .................................................3 14
St ation presets
Editing ................................................. 314
ST EER CONT ROL
Fu nction/no tes ................................... 155
Ste ering wheel ........................................ 205
Ad justing (electrically) ........................... 94
Buttons ................................................ 205
St eering wheel heater ........................... 95
Using the memory function .................. .96
Ste ering wheel heater
Ac tivating/deactivating ......................... 95
Ste ering wheel paddle shif ters .............. 139
St ow age areas
see Stow age compartment
St ow age co mpartment .............................9 9
Armrest ................................................. 99
Index 491