2018 MERCEDES-BENZ C-CLASS CABRIOLET brake

1, 2, 3 ...
4ETS (Electronic Traction System)see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent four-wheel
drive) .................................................. 166
12 V socket
see Socket (12 V)
360° camera
Cleaning .........................................2 92
Display in the multimedia system .. 178
Function/notes .............................1 76
A
ABS (Anti-lock Braking System)
Display message ............................ 213
Function/notes ................................ 64
Warning lamp ................................. 244
Acceleration
see Kickdown
Accident
Automatic measures after an acci-
dent ................................................. 59
Accident warning
see Driving safety system
Activating media mode
General notes ................................ 261
Activating/deactivating cooling
with air dehumidification ................. 117
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 205
Display message ............................ 230
Function/notes .............................1 86
Active Brake Assist
Activating or deactivating .............. 204
Display message ............................ 218
Function/notes ................................ 65
Active Brake Assist with cross-
traffic function
Activating or deactivating .............. 205
Display message ............................ 219
Function/notes ................................ 71
Important safety notes .................... 72
Warning lamp ................................. 250 Active Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 205
Display message ............................ 229
Function/information .................... 189
Active light function
Display message ............................ 224
Active Service System PLUS
see ASSYST PLUS
ADAPTIVE BRAKE ................................. 71
Adaptive Brake Assist
Function/notes ................................ 67
Adaptive Damping System
Function/notes ............................. 165
Adaptive Damping System with
continuous damping adjustment
(ADS PLUS) ........................................ 164
Adaptive Highbeam Assist
Display message ............................ 224
Function/notes ............................. 109
Switching on/off ........................... 110
Additional speedometer ................... 207
Additives (engine oil) ........................ 343
Address book
see also Digital Operator's Man-
ual .................................................. 253
A

djusting the volume
Multimedia system ........................ 254
After-sales service center
see ASSYST PLUS
Air bags
Deployment ..................................... 56
Display message ............................ 222
Front air bag (driver, front
passenger) ....................................... 50
Head bag ......................................... 51
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
Air vents
Important safety notes .................. 120
Rear ............................................... 120
Setting ........................................... 120
4Index

Drive program ................................ 136
Drive program display .................... 134
Driving tips .................................... 135
DYNAMIC SELECT switch .............. 130
Emergency running mode .............. 141
Engaging drive position .................. 134
Engaging neutral ............................ 133
Engaging park position automati-
cally ............................................... 133
Engaging reverse gear ................... 133
Engaging the park position ............ 133
Gearshift recommendation ............ 140
Gliding mode ................................. 136
Kickdown ....................................... 136
Manual shifting .............................. 138
Oil temperature (on-board com-
puter, Mercedes-AMG vehicles) ..... 208
Overview ........................................ 132
Permanent setting ......................... 139
Problem (malfunction) ................... 141
Pulling away ................................... 126
Starting the engine ........................ 125
Steering wheel paddle shifters ...... 138
Transmission position display
(DIRECT SELECT lever) ................... 134
Transmission positions .................. 135
Automatic transmission emer-
gency mode ....................................... 141
B
Back button ....................................... 254
Backup lamp
Display message ............................ 224
BAS (Brake Assist System) ................. 65
Basic settings
see Settings
Battery (SmartKey)
Checking .......................................... 79
Important safety notes .................... 78
Replacing ......................................... 79
Battery (vehicle)
Charging ........................................ 303
Display message ............................ 226
Important safety notes .................. 301
Jump starting ................................. 304
Belt
see Seat belts Belt warning
......................................... 48
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 205
Display message ............................ 230
Notes/function .............................. 182
see Active Blind Spot Assist
Blower
see Climate control
Bluetooth
®
Connecting a different mobile
phone ............................................ 261
Searching for a mobile phone ........ 260
see also Digital Operator's Man-
ual .................................................. 253
Telephony ...................................... 260
Brake
Active Brake Assist with cross-
traffic function ................................. 71
Brake Assist
see BAS (Brake Assist System)
Brake assistance
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 218
Notes ............................................. 343
Brake force distribution
see EBD (electronic brake force
distribution)
Brake linings
Display message ............................ 218
Brakes
ABS .................................................. 64
Adaptive Brake Assist ...................... 67
BAS .................................................. 65
Brake fluid (notes) ......................... 343
Display message ............................ 213
EBD .................................................. 71
High-performance brake system .... 150
Hill start assist ............................... 127
HOLD function ............................... 161
Important safety notes .................. 148
Maintenance .................................. 149
Parking brake ................................ 145
Riding tips ...................................... 148
Warning lamp ................................. 243
Breakdown
Where will I find...? ........................ 295
6Index

Data
see Technica ldat a
Dat acarrier
Selecting ........................................ 20 1
Daytime runnin glam pmode
see Daytime running lamp s
Daytime runnin glamps
Displa ymessage ............................ 22 4
Function/notes ............................ .107
Switching on/off (on-board com-
puter) ............................................. 207
Diagnostics connection ......................31
Digital Operator's Manua l
Help ................................................ .26
Introduction .....................................2 6
Digital speedometer .........................197
DIRECT SELECT lever
Automatic transmission ................. 133
Display
see Display messages
see Warning and indicator lamps
Display messages
ASSYST PLUS ................................ 285
Calling up (on-board computer) ..... 212
Driving systems .............................2 28
Engine ............................................ 225
General notes ................................ 211
Hiding (on-board computer) ........... 211
Introduction ................................... 211
Lights ............................................. 224
Safety systems .............................. 213
SmartKey ....................................... 240
Tires ............................................... 234
Vehicle ...........................................2 36
Distance control
see Driving system
Distance Pilot DISTRONIC
Activating ....................................... 155
Activation conditions ..................... 155
Cruise control lever ....................... 155
Display Message .............. .............. 231
Di

splays in the instrument cluster .. 157
Driving tips ....................................1 59
Driving with Distance Pilot
DISTRONIC ....................................1 56
Function/notes .............................1 53
Important safety notes .................. 154
Setting a speed .............................. 157 Setting the specified minimum
distance ......................................... 157
Stopping ........................................ 156
Switching off .................................. 158
with Steering Pilot ......................... 159
Distance recorder .............................1 96
Distance warning (warning lamp) .... 250
Distance warning function
Function/notes ................................ 66
Distance warning system
see Active Brake Assist
Doors
Automatic locking (switch) ...............8 2
Central locking/unlocking
(SmartKey) ...................................... .76
Control panel .................................. .42
Display message ............................ 238
Emergency locking ........................... 83
Emergency unlocking ....................... 83
Important safety notes .................... 81
Opening (from inside) ...................... 81
Drinking and driving ......................... 147
Drive program
Automatic transmission ................. 136
SETUP (on-board computer,
Mercedes-AMG vehicles) ............... 209
Drive programs
Display (DIRECT SELECT lever) ...... 134
DYNAMIC SELECT switch .............. 130
Driver's door
see Doors
Driver's seat
see Seat
Driving abroad
Mercedes-Benz Service ................. 286
Driving Assistance PLUS package ... 186
Driving on flooded roads .................. 150
Driving safety system
Active Brake Assist .......................... 65
Crosswind Assist ............................. 71
Drivin g safety systems
ABS (Anti-lock Braking System) ....... 64
Active Brake Assist with cross-
traffic function ................................. 71
ADAPTIVE BRAKE ............................. 71
Adaptive Brake Assist ...................... 67
BAS (Brake Assist System) .............. 65
Index9

Distance warning function ............... 66
EBD (electronic brake force distri-
bution) ............................................. 71
ESP
®(Electronic Stability Pro-
gram) ............................................... 67
Important safety information ........... 64
Overview .......................................... 64
STEER CONTROL ............................. 74
Driving system
Distance Pilot DISTRONIC ............. 153
Distance Pilot DISTRONIC with
Steering Pilot ................................. 159
Parking assist PARKTRONIC .......... 170
Parking Pilot .................................. 166
RACE START (Mercedes-AMG
vehicles) ........................................ 162
Driving systems
360°camera .................................. 176
Active Blind Spot Assist ................. 186
Active Lane Keeping Assist ............ 189
AIRMATIC ...................................... 163
AMG adaptive sport suspension
system ........................................... 165
ATTENTION ASSIST ........................ 180
Blind Spot Assist ............................ 182
Cruise control ................................ 151
Display message ............................ 228
Driving Assistance Plus package ... 186
HOLD function ............................... 161
Lane Keeping Assist ...................... 184
Lane Tracking package .................. 182
Rear view camera .......................... 173
Traffic Sign Assist .......................... 182
Driving tips
AMG ceramic brakes ..................... 150
Automatic transmission ................. 135
Brakes ........................................... 148
Break-in period .............................. 122
Distance Pilot DISTRONIC ............. 159
Downhill gradient ........................... 148
Drinking and driving ....................... 147
Driving in winter ............................. 151
Driving on flooded roads ................ 150
Driving on wet roads ...................... 150
Exhaust check ............................... 147
Fuel ................................................ 147
General .......................................... 146
Hydroplaning ................................. 150 Icy road surfaces ........................... 151
Important safety notes .................. 122
Limited braking efficiency on sal-
ted roads ....................................... 149
Snow chains .................................. 315
Subjecting brakes to a load ........... 149
The first 1000 miles (1500
km) ..... 122
W

et road surface ........................... 149
DVD video
Operating (on-board computer) ..... 201
see also Digital Operator's Man-
ual .................................................. 253
DYNAMIC SELECT switch
Automatic transmission ................. 130
Climate control (dual-zone auto-
matic climate control) .................... 116
E
EASY-ENTRY featureFunction/notes ............................. 101
EASY-ENTRY system ............................ 97
EASY-EXIT feature
Function/notes ............................. 101
EBD (electronic brake force distri-
bution)
Display message ............................ 215
Function/notes ................................ 71
ECO display
Function/notes ............................. 147
On-board computer ....................... 197
ECO start/stop function
Automatic engine start .................. 128
Automatic engine switch-off .......... 127
Deactivating/activating ................. 128
General information ....................... 127
Important safety notes .................. 127
Introduction ................................... 127
Electronic brake force distribution
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP
®(Electronic Stability Program)
Emergency
Automatic measures after an acci-
dent ................................................. 59
Emergency braking
see BAS (Brake Assist System)
10Index

Flat tireChanging a wheel/mounting the
spare wheel .................................. .331
MOExtended tires .......................... 297
Preparing the vehicle ..................... 296
TIREFIT kit ...................................... 298
Floormats ...........................................2 80
Folding wind screen
Cleaning ......................................... 290
Installing .......................................... 92
Removing ......................................... 92
Frequencies
Mobile phone ................................. 338
Two-way radio ................................ 338
Front-passenger seat
see Seat
Fuel
Additives ........................................ 342
Consumption statistics .................. 197
Displaying the current consump-
tion ................................................ 197
Displaying the range ......................1 97
Driving tips ....................................1 47
Fuel gauge ....................................... 36
Grade (gasoline) ............................ 341
Important safety notes .................. 341
Problem (malfunction) ................... 143
Refueling ........................................ 141
Tank content/reserve fuel ............. 341
Fuel filler flap
Closing ...........................................1 43
Fuel level
Calling up the range (on-board
computer) ...................................... 197
Fuel tank
Capacity ........................................ 341
Problem (malfunction) ................... 143
Fuses
Allocation chart .............................3 11
Before changing .............................3 09
Dashboard fuse box ....................... 310
Fuse box in the engine compart-
ment .............................................. 310
Fuse box in the front-passenger
footwell .......................................... 310
Fuse box in the trunk ..................... 311
Important safety notes .................. 309G
G-Meter (on-board computer,
Mercedes-AMG vehicles) .................. 208
Garage door opener
Clearing the memory ..................... 280
General notes ................................ 277
Important safety notes .................. 278
Opening/closing the garage door .. 280
Problems when programming ........2 79
Programming (button in the rear-
view mirror) ................................... 278
Synchronizing the rolling code ....... 279
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 208
Genuine parts ...................................... 27
Glove box ...........................................2 64
Google™ Local Search
see also Digital Operator's Man-
ual ..................................................2 53
H
Handbrake
see Parking brake
Handling control system
see ESP
®(Electronic Stability Program)
Handwriting recognition
Switching text reader function
on/off ............................................ 256
Touchpad ....................................... 255
Hazard warning lamps ......................109
Head bags
Display message ............................ 221
Operation ......................................... 51
Head level heating (AIRSCARF) ........100
Head restraints
Adjusting (electrically) ..................... 97
Adjusting the fore-and-aft posi-
tion manually ................................... 96
General notes .................................. 96
Important safety notes .................... 96
Installing/removing (rear) ................ 97
Head-up display
Adjusting the brightness ................ 206
Displays and operating .................. 195
Function/notes .............................1 95
Important safety notes .................. 195
12Index

Introduction to the restraint sys-
tem .................................................. 43
Occupant Classification System
(OCS) ............................................... 51
PASSENGER AIR BAG indicator
lamps ............................................... 44
Pets in the vehicle ........................... 64
PRE-SAFE
®(anticipatory occu-
pant protection) ............................... 58
PRE-SAFE
®PLUS (anticipatory
occupant protection PLUS) .............. 58
Restraint system warning lamp ........ 44
Seat belt .......................................... 44
OCS
Conditions ....................................... 51
Faults ............................................... 55
Operation .........................................5 2
System self-test ............................... 54
Odometer ........................................... 196
Oil
see Engine oil
On-board computer
AMG menu ..................................... 208
Assistance graphic menu ............... 203
Assistance menu ........................... 204
Display messages .......................... 211
Displaying a service message ........ 285
Displays and operation .................. 192
Distance Pilot DISTRONIC ............. 158
Factory settings ............................. 207
G-Meter ......................................... 208
Head-up display ............................. 195
Important safety notes .................. 192
Instrument cluster menu ............... 207
Lights menu ................................... 207
Media menu ................................... 200
Menu overview .............................. 196
Message memory .......................... 212
Navigation menu ............................ 198
RACETIMER ................................... 210
Radio menu ................................... 200
Service menu ................................. 203
Settings menu ............................... 203
Standard display ............................ 196
Telephone menu ............................ 202
Trip menu ...................................... 196
Video DVD operation ..................... 201 On-board diagnostic interface
see Diagnostics connection
Operating safety
Declaration of conformity ................ 30
Important safety notes .................... 30
Operating system
see On-board computer
Operatio n
Di

gital Operator's Manual ................ 26
Operator's Manual
Overview .......................................... 28
Vehicle equipment ........................... 28
Outside temperature display ........... 193
Overhead control panel ...................... 41
P
Paddle shifters
see Steering wheel paddle shifters
Paint code number ............................ 339
Paintwork (cleaning instructions) ... 288
Panic alarm .......................................... 43
Parcel net ........................................... 267
Parking
Important safety notes .................. 143
Parking brake ................................ 145
Parking position for the exterior
mirror on the front-passenger
side ................................................ 104
Rear view camera .......................... 173
Switching off the engine ................ 144
see Parking Assist PARKTRONIC
Parking aid
see 360° camera
see Exterior mirrors
see Parking Assist PARKTRONIC
see Parking Pilot
see Rear view camera
Parking Assist
Display message ............................ 230
Parking Assist PARKTRONIC
Deactivating/activating ................. 172
Driving system ............................... 170
Function/notes ............................. 170
Important safety notes .................. 170
Problems (malfunctions) ................ 172
Sensor range ................................. 170
Warning display ............................. 171
16Index

Parking assistancesee Parking Assist PARKTRONIC
Parking brake
Applying automatically ...................1 45
Applying or releasing manually ...... 145
Display message ............................ 215
Electric parking brake .................... 145
Emergency braking ........................ 146
General notes ................................ 145
Releasing automatically ................. 146
Warning lamp ................................. 247
Parking lamps
Switching on/off ........................... 108
Parking Pilot
Canceling ....................................... 170
Detecting parking spaces .............. 167
Exiting a parking space .................. 169
Function/notes .............................1 66
Important safety notes .................. 166
Parking .......................................... 168
PASSENGER AIR BAG
Display message ............................ 222
Indicator lamps ................................ 44
Problems (malfunction) .................. 222
Pedestrian protection
see Hood
Permanent all-wheel drive
see 4MATIC (permanent four-
wheel drive)
Pets in the vehicle ............................... 64
Phone book
see also Digital Operator's Man-
ual ..................................................2 53
Plastic trim (cleaning instruc-
tions) ..................................................2 93
Power washers .................................. 288
Power windows
see Side windows
PRE-SAFE
®(anticipatory occupant
protection)
Display message ............................ 219
Operation ......................................... 58
PRE-SAFE
®PLUS (anticipatory
occupant protection PLUS)
Operation ......................................... 58
Program
see Drive programs Protection against theft
ATA (Anti-Theft Alarm system) ......... 74
Immobilizer ...................................... 74
Protection of the environment
General notes .................................. 27
Pulling away
Automatic transmission ................. 126
General notes ................................ 126
Hill start assist ..................... .......... 127
Q
QR code
Mercedes-Benz Guide App ................. 1
Rescue card ..................................... 32
Qualified specialist workshop ........... 31
Quick access for audio and tele-
phone
Changing the station/music
track .............................................. 256
R
RACE START (Mercedes-AMG vehi-
cles) .................................................... 162
RACE TIMER (on-board computer,
Mercedes-AMG vehicles) .................. 210
Radar sensor system
Display message ............................ 220
Radiator cover ................................... 282
Radio
Selecting a station ......................... 200
Radio mode
see also Digital Operator's Man-
ual .................................................. 253
Radio-wave reception/transmis-
sion in the vehicle
Declaration of conformity ................ 30
Reading lamp ..................................... 110
Rear compartment
Setting the air vents ...................... 120
Rear fog lamp
Display message ............................ 224
Switching on/off ........................... 108
Rear seat (folding the backrest for-
wards/back) ...................................... 265
Rear view camera
"Reverse parking" function ............ 175
Index17

Adjusting the 4-way lumbar sup-
port .................................................. 98
Adjusting the head restraint ............ 96
Calling up a stored setting (mem-
ory function) .................................. 106
Cleaning the cover ......................... 294
Folding the backrest (rear com-
partment) forwards/back .............. 265
Folding the backrests forward/
back ................................................. 97
Important safety notes .................... 94
Seat backrest display message ..... 238
Seat heating .................................... 99
Seat heating problem .................... 100
Seat ventilation ................................ 99
Seat ventilation problem ................ 100
Storing settings (memory func-
tion) ............................................... 106
Switching AIRSCARF on/off .......... 100
Securing a load
see Securing cargo
Securing cargo .................................. 266
Selecting a gear
see Automatic transmission
Selector lever
Cleaning ......................................... 293
see Automatic transmission
Sensors (cleaning instructions) ....... 292
Service center
see Qualified specialist workshop
Service Center
see Qualified specialist workshop
Service menu (on-board com-
puter) .................................................. 203
Service message
see ASSYST PLUS
Service products
Brake fluid ..................................... 343
Coolant (engine) ............................ 343
Engine oil ....................................... 342
Fuel ................................................ 340
Important safety notes .................. 340
Refrigerant (air-conditioning sys-
tem) ............................................... 344
Washer fluid ................................... 344
Setting the date/time format
see also Digital Operator's Man-
ual .................................................. 253 Setting the language
see also Digital Operator's Man-
ual .................................................. 253
Setting the time
see also Digital Operator's Man-
ual .................................................. 253
Se

ttings
Factory (on-board computer) ......... 207
On-board computer ....................... 203
SETUP (on-board computer,
Mercedes-AMG vehicles) .................. 209
Side impact air bag ............................. 50
Side marker lamp (display mes-
sage) ................................................... 224
Side windows
Cleaning ......................................... 291
Important safety information ........... 85
Opening/closing .............................. 86
Opening/closing (all) ....................... 86
Problem (malfunction) ..................... 87
Resetting ......................................... 87
Reversing feature ............................. 85
SIRIUS services
see also Digital Operator's Man-
ual .................................................. 253
SmartKey
Changing the battery ....................... 79
Changing the programming ............. 78
Checking the battery ....................... 79
Display message ............................ 240
Door central locking/unlocking ....... 76
Important safety notes .................... 76
KEYLESS-GO start function .............. 77
Loss ................................................. 80
Mechanical key ................................ 78
Opening/closing soft top ................. 90
Overview .......................................... 76
Positions (ignition lock) ................. 123
Problem (malfunction) ..................... 80
Starting the engine ........................ 125
Smartphone
Starting the engine ........................ 126
SMS
see also Digital Operator's Man-
ual .................................................. 253
Snow chains ...................................... 315
Socket (12 V)
Center console .............................. 270
Index19