MERCEDES-BENZ C-CLASS COUPE 2018 Owner's Manual

C-Class
Coupp
Operator's Manual
Mercedes-Benz
Your Operator's Manual
Digital form inside the vehicle
Familiarize yourself with the contents of the Operator's Manual directly via your
vehicle's multimedia system (Menu item "Vehicle").
Booklet inside the vehicle
In addition to the vehicle's Operator's Manual, you can obtain the complete multi-
media system Supplement from your authorized Mercedes-Benz Center.
Digital form via the Internet
You can find the Operator's Manual on the Mercedes-Benz homepage.
Digital form as an App
The Mercedes-Benz Guides App is available for free on the Apple®App store or Google
Play.
Apple® iOS Android™
Order no. P205 0879 13 Part no. 205 584 44 12 Edition A 2018
É2055844412IËÍ2055844412
C-Class Coupé Operator's Manual

Publication details
Internet
Further information about Mercedes-Benz vehi-
cles and about Daimler AG can be found on the
following websites:
http://www.mbusa.com (USA only)
http://www.mercedes-benz.ca (Canada only)
Editorial office

Welcome to the world of Mercedes-Benz
We urge you to read this Operator's Manual
carefully and familiarize yourself with the vehi-
cle before driving. For your own safety and a
longer vehicle life, follow the instructions and
warning notices in this Operator's Manual.
Ignoring them could result in damage to the
vehicle or personal injury to you or others.
Vehicle damage caused by failure to follow
instructions is not covered by the Mercedes-
Benz Limited Warranty.
The equipment or product designation of your
vehicle may vary depending on:
RModel
ROrder
RCountry specification
RAvailability
Mercedes-Benz therefore reserves the right to
introduce changes in the following areas:
RDesign
REquipment
RTechnical features
The equipment in your vehicle may therefore
differ from that shown in the descriptions and
illustrations.
The following are integral components of the
vehicle:
RDigital Operator's Manual
RPrinted Operator's Manual
RMaintenance Booklet
REquipment-dependent supplements
Keep these documents in the vehicle at all
times. If you sell the vehicle, always pass all
documents on to the new owner.
Please note that the Mercedes-Benz Guides app
may not yet be available in your country.
Mercedes-Benz USA, LLC
Mercedes-Benz Canada, Inc.
A Daimler Company
2055844412
É2055844412IËÍ

Index....................................................... 4
Digital Operator's Manual..................26
Introduction .......................................... .26
Operation ............................................... 26
Introduction ......................................... 27
Protecting the environment ...................2 7
Genuine Mercedes-Benz parts .............. .27
Operator's Manual ................................. 28
Service and vehicle operation ................2 8
Operating safety .................................... 30
QR codes for the rescue card ................3 2
Data stored in the vehicle ...................... 32
Information on copyright ....................... 34
At a glance ........................................... 35
Cockpit .................................................. 35
Instrument cluster ................................. 36
Multifunction steering wheel ................. 37
Center console ...................................... 38
Overhead control panel .........................4 1
Door control panel ................................. 42
Safety ................................................... 43
Panic alarm ............................................ 43
Occupant safety .................................... 43
Children in the vehicle ........................... 59
Pets in the vehicle ................................. 63
Driving safety systems ........................... 63
Protection against theft .........................7 3
Opening and closing...........................75
SmartKey ............................................... 75
Doors ..................................................... 81
Trunk ..................................................... 82
Side windows ......................................... 87
Panorama roof with power tilt/sliding
panel ...................................................... 90
Seats, steering wheel and mirrors ....95
Correct driver's seat position ............... .95
Seats ..................................................... 95
Steering wheel ..................................... 101 Mirrors ................................................. 103
Memory function ................................. 106
Lights and windshield wipers
..........108
Exterior lighting ................................... 108
Interior lighting .................................... 111
Replacing bulbs ................................... 112
Windshield wipers ................................ 114
Climate control ................................. 117
Overview of climate control systems ... 117
Operating the climate control sys-
tems .................................................... 118
Air vents .............................................. 123
Driving and parking ..........................125
Notes on breaking-in a new vehicle ..... 125
Driving ................................................. 125
DYNAMIC SELECT switch .................... 134
Automatic transmission ....................... 136
Refueling ............................................. 145
Parking ................................................ 147
Driving tips .......................................... 150
Driving systems ................................... 155
On-board computer and displays ....196
Important safety notes ........................ 196
Displays and operation ........................ 196
Menus and submenus ......................... 200
Display messages ................................ 215
Warning and indicator lamps in the
instrument cluster ............................... 244
Multimedia system ...........................256
General notes ...................................... 256
Important safety notes ........................ 256
Function restrictions ............................ 256
Operating system ................................ 257
Stowage and features ......................266
Stowage areas ..................................... 266
Features .............................................. 272
2Contents

Maintenance and care......................286
Engine compartment ........................... 286
ASSYST PLUS ...................................... 290
Care ..................................................... 291
Breakdown assistance .....................299
Where will I find...? .............................. 299
Flat tire ................................................ 300
Battery (vehicle) .................................. 305
Jump-starting ....................................... 308
Towing and tow-starting ...................... 310
Fuses ...................................................3 13
Wheels and tires............................... 316
Important safety notes ........................ 316
Operation ............................................ 316
Winter operation .................................. 318
Tire pressure ....................................... 319
Loading the vehicle .............................. 326
All about wheels and tires ................... 329
Changing a wheel ................................ 335
Wheel/tire combination ......................3 40
Technical data................................... 342
Information regarding technical data ... 342
Vehicle electronics .............................. 342
Identification plates .............................3 43
Service products and filling capaci-
ties ...................................................... 344
Vehicle data ......................................... 349
Contents3

1, 2, 3 ...
4ETS (Electronic Traction System)see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent four-wheel
drive) .................................................. 170
12 V socket
see Socket (12 V)
360° camera
Cleaning .........................................2 95
Display in the multimedia system .. 182
Function/notes .............................1 80
A
ABS (Anti-lock Braking System)
Display message ............................ 217
Function/notes ................................ 64
Warning lamp ................................. 247
Acceleration
see Kickdown
Accident
Automatic measures after an acci-
dent ................................................. 58
Accident warning
see Driving safety system
Activating media mode
General notes ................................ 264
Activating/deactivating cooling
with air dehumidification ................. 119
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 209
Display message ............................ 234
Function/notes .............................1 90
Active Brake Assist
Activating or deactivating .............. 208
Display message ............................ 222
Function/notes ................................ 64
Active Brake Assist with cross-
traffic function
Activating or deactivating .............. 209
Display message ............................ 223
Function/notes ................................ 70
Important safety notes .................... 71
Warning lamp ................................. 253 Active Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 209
Display message ............................ 234
Function/information .................... 193
Active light function
Display message ............................ 228
Active Service System PLUS
see ASSYST PLUS
ADAPTIVE BRAKE ................................. 70
Adaptive Brake Assist
Function/notes ................................ 66
Adaptive Damping System
Function/notes ............................. 169
Adaptive Damping System with
continuous damping adjustment
(ADS PLUS) ........................................ 168
Adaptive Highbeam Assist
Display message ............................ 229
Function/notes ............................. 110
Switching on/off ........................... 111
Additional speedometer ................... 211
Additives (engine oil) ........................ 347
Address book
see also Digital Operator's Man-
ual .................................................. 256
A

djusting the volume
Multimedia system ........................ 257
After-sales service center
see ASSYST PLUS
Air bags
Deployment ..................................... 55
Display message ............................ 226
Front air bag (driver, front
passenger) ....................................... 50
Important safety notes .................... 49
Introduction ..................................... 48
Knee bag .......................................... 50
Occupant Classification System
(OCS) ............................................... 51
PASSENGER AIR BAG indicator
lamps ............................................... 44
Side impact air bag .......................... 50
Window curtain air bag .................... 51
Air vents
Important safety notes .................. 123
Rear ............................................... 124
Setting ........................................... 123
4Index

Setting the center air vents ........... 124
Setting the side air vents ............... 124
Air-conditioning system
see Climate control
Airbag
Warning lamp ................................. 250
AIRMATIC
Display message ............................ 233
Function/notes ............................. 167
Setting the normal vehicle level ..... 168
Setting the raised vehicle level ...... 168
Alarm
ATA (Anti-Theft Alarm system) ......... 74
Switching off (ATA) .......................... 74
Switching the function on/off
(ATA) ................................................ 74
Alarm system
see ATA (Anti-Theft Alarm system)
All-wheel drive
see 4MATIC (permanent four-
wheel drive)
AMG
Adaptive sport suspension sys-
tem ................................................ 169
Performance Seat ............................ 99
Switchable performance exhaust
system ........................................... 132
AMG menu (on-board computer) ..... 212
Animals
see Pets in the vehicle
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-skid chains
see Snow chains
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
AppCode
see QR code
Armrest
Stowage compartment .................. 267
Ashtray ............................................... 273
Assistance display (on-board com-
puter) .................................................. 207
Assistance menu (on-board com-
puter) .................................................. 208
Assistance system
see Driving systems ASSYST PLUS
Displaying a service message ........ 290
Driving abroad ............................... 291
Hiding a service message .............. 290
Resetting the service interval dis-
play ................................................ 291
Service message ............................ 290
Special service requirements ......... 291
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 74
Function ........................................... 74
Switching off the alarm .................... 74
ATTENTION ASSIST
Activating/deactivating ................. 209
Di

splay message ............................ 233
Displaying level .............................. 185
Function/notes ............................. 184
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 228
see Lights
Automatic car wash (care) ............... 291
Automatic engine start (ECO start/
stop function) .................................... 131
Automatic engine switch-off (ECO
start/stop function) .......................... 130
Automatic headlamp mode .............. 108
Automatic transmission
Accelerator pedal position ............. 139
Changing gear ............................... 139
DIRECT SELECT lever ..................... 136
Display message ............................ 240
Double-clutch function .................. 139
Drive program ................................ 140
Drive program display .................... 138
Driving tips .................................... 139
DYNAMIC SELECT switch .............. 134
Emergency running mode .............. 145
Engaging drive position .................. 137
Engaging neutral ............................ 137
Engaging park position automati-
cally ............................................... 137
Engaging reverse gear ................... 137
Engaging the park position ............ 136
Gearshift recommendation ............ 144
Index5

Gliding mode ................................. 139
Kickdown ....................................... 139
Manual shifting .............................. 142
Oil temperature (on-board com-
puter, Mercedes-AMG vehicles) ..... 212
Overview ........................................ 136
Permanent setting ......................... 142
Problem (malfunction) ................... 145
Pulling away ................................... 129
Starting the engine ........................ 128
Steering wheel paddle shifters ...... 142
Transmission position display
(DIRECT SELECT lever) ................... 138
Transmission positions .................. 138
Automatic transmission emer-
gency mode ....................................... 145
B
Back button ....................................... 257
Backup lamp
Display message ............................ 228
Bag hook ............................................ 270
BAS (Brake Assist System) ................. 64
Basic settings
see Settings
Battery (SmartKey)
Checking .......................................... 78
Important safety notes .................... 77
Replacing ......................................... 78
Battery (vehicle)
Charging ........................................ 307
Display message ............................ 230
Important safety notes .................. 305
Jump starting ................................. 308
Belt
see Seat belts
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 209
Display message ............................ 234
Notes/function .............................. 186
see Active Blind Spot Assist
Blower
see Climate control
Bluetooth
®
Connecting a different mobile
phone ............................................ 264 Searching for a mobile phone ........ 263
see also Digital Operator's Man-
ual .................................................. 256
Telephony ...................................... 263
Brake
Active Brake Assist with cross-
traffic function ................................. 70
Brake Assist
see BAS (Brake Assist System)
Brake assistance
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 222
Notes ............................................. 347
Brake force distribution
see EBD (electronic brake force
distribution)
Brake linings
Display message ............................ 222
Brakes
ABS .................................................. 64
Adaptive Brake Assist ...................... 66
BAS .................................................. 64
Brake fluid (notes) ......................... 347
Display message ............................ 217
EBD .................................................. 70
High-performance brake system .... 154
Hill start assist ............................... 130
HOLD function ............................... 165
Important safety notes .................. 152
Maintenance .................................. 153
Parking brake ................................ 149
Riding tips ...................................... 152
Warning lamp ................................. 246
Breakdown
Where will I find...? ........................ 299
see Flat tire
see Towing away
Brig htnes
s control (instrument
cluster lighting) ................................... 35
Buttons on the steering wheel ......... 197
C
California
Important notice for retail cus-
tomers and lessees .......................... 28
6Index

Calling up a malfunctionsee Display messages
Calling up the climate control bar
Multimedia system ........................ 261
Calling up the climate control
menu
Multimedia system ........................ 261
Camera
see 360° camera
see Rear view camera
Car
see Vehicle
Car wash
see Care
Care
360° camera ................................ .295
Car wash ........................................ 291
Carpets .......................................... 298
Display ...........................................2 96
Exhaust pipe .................................. 296
Exterior lights ................................ 295
General notes ................................ 291
Interior ...........................................2 96
Matte finish ................................... 294
Paint .............................................. 293
Plastic trim ....................................2 96
Power washer ................................ 293
Rear view camera .......................... 295
Roof lining ...................................... 298
Seat belt ........................................ 297
Seat cover ..................................... 297
Selector lever ................................ 297
Sensors ......................................... 295
Steering wheel ............................... 297
Trim pieces ....................................2 97
Washing by hand ........................... 292
Wheels ...........................................2 94
Windows ........................................ 294
Wiper blades .................................. 295
Wooden trim .................................. 297
Cargo tie down rings ......................... 270
CD
see also Digital Operator's Man-
ual ..................................................2 56
CD player (on-board computer) ........205
Center console
Lower section .................................. 39 Lower section (Mercedes-AMG
vehicles) .......................................... 40
Upper section .................................. 38
Central locking
Locking/unlocking (SmartKey) ........7 5
Change of address .............................. 29
Change of ownership .......................... 29
Changing the media source .............204
Charge-air pressure (on-board
computer, Mercedes-AMG vehi-
cles) .................................................... 212
Child
Restraint system .............................. 60
Child seat
Forward-facing restraint system ...... 63
LATCH-type (ISOFIX) child seat
anchors ............................................ 61
On the front-passenger seat ............ 62
Rearward-facing restraint system .... 62
Top Tether ....................................... 61
Children
Special seat belt retractor ............... 59
Children in the vehicle
Important safety notes .................... 59
Cigarette lighter ................................ 274
Cleaning
Mirror turn signal ........................... 295
Climate control
Control panel for dual-zone auto-
matic climate control ..................... 117
Controlling automatically ............... 119
Cooling with air dehumidification .. 119
Cooling with air dehumidification
(multimedia system) ...................... 261
Defrosting the windows ................. 121
Defrosting the windshield .............. 120
ECO start/stop function ................ 118
General notes ................................ 117
Indicator lamp ................................ 119
Ionization ....................................... 123
Ionization (multimedia system) ...... 261
Notes on using the automatic cli-
mate control .................................. 118
Overview ........................................ 260
Overview of systems ...................... 117
Perfume atomizer .......................... 122
Index7

Perfume atomizer (multimedia
system) .......................................... 261
Problem with the rear window
defroster ........................................121
Problems with cooling with air
dehumidification ............................ 119
Refrigerant ..................................... 348
Refrigerant filling capacity ............. 349
Setting the air distribution ............. 120
Setting the air vents ......................1 23
Setting the airflow ......................... 120
Setting the climate mode (multi-
media system) ............................... 261
Setting the temperature ................ 119
Switching air-recirculation mode
on/off ............................................ 121
Switching on/off ........................... 118
Switching the rear window
defroster on/off ............................ 121
Switching the synchronization
function on and off ........................ 120
Synchronization function (multi-
media system) ............................... 261
Climate control settings
Multimedia system ........................ 260
Climate control system
Climate control .............................. 118
Cockpit
Overview .......................................... 35
Code for Apps
see QR code
COMAND display
Cleaning ......................................... 296
Combination switch .......................... 109
Connecting a USB device
see also Digital Operator's Man-
ual ..................................................2 56
Consumption statistics (on-board
computer) .......................................... 201
Controller ...........................................2 57
Controlling the speed
see Distance Pilot DISTRONIC
Convenience closing feature .............. 89
Convenience opening feature ............ 88
Coolant (engine)
Checking the level ......................... 289
Display message ............................ 229 Filling capacity ............................... 348
Important
safety notes .................. 347
Tempera

ture display in the instru-
ment cluster .................................. 197
Warning lamp ................................. 251
Cooling
see Climate control
Copyright ............................................. 34
Cornering light function
Display message ............................ 228
Function/notes .............................1 10
Cover
see Roller sunblind
Crosswind Assist ................................. 70
Cruise control
Cruise control lever ....................... 156
Deactivating ................................... 157
Display message ............................ 237
Driving system ............................... 155
Function/notes .............................1 55
General notes ................................ 155
Important safety notes .................. 155
Setting a speed .............................. 156
Storing and maintaining current
speed ............................................. 156
Storing the current speed or call-
ing up the last stored speed .......... 156
Cup holder
Center console .............................. 273
Important safety notes .................. 272
Customer Assistance Center
(CAC) ..................................................... 31
Customer Relations Department ....... 31
D
Dashboard
see Instrument cluster
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Data carrier
Selecting ........................................ 205
Daytime running lamp mode
see Daytime running lamps
Daytime running lamps
Display message ............................ 228
8Index