2018 MERCEDES-BENZ C-CLASS CABRIOLET tires

ASSYST PLUS ...................................... 285
Care ..................................................... 286
Breakdown assistance.....................295
Where will I find...? .............................. 295
Flat tire ................................................ 296
Battery (vehicle) .................................. 301
Jump-starting ....................................... 304
Towing and tow-starting ...................... 306
Fuses ................................................... 309
Wheels and tires ............................... 312
Important safety notes ........................ 312
Operation ............................................ 312
Winter operation .................................. 314
Tire pressure ....................................... 315
Loading the vehicle .............................. 322
All about wheels and tires ...................3 25
Changing a wheel ................................ 331
Wheel/tire combination ......................3 36
Technical data................................... 338
Information regarding technical data ... 338
Vehicle electronics .............................. 338
Identification plates .............................3 39
Service products and filling capaci-
ties ...................................................... 340
Vehicle data ......................................... 345
Contents3

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

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

Activating/deactivating (on-
board computer) ............................ 205
Display message ............................ 229
Function/information .................... 184
see Active Lane Keeping Assist
Lane Tracking package ..................... 182
Lap time (RACETIMER) ...................... 210
LATCH-type (ISOFIX) child seat
anchors ................................................ 61
License plate lamp (display mes-
sage) ................................................... 224
Light function, active
Display message ............................ 224
Light switch
Operation ....................................... 107
Lights
Adaptive Highbeam Assist ............. 109
Automatic headlamp mode ............ 107
Cornering light function ................. 109
Fogged up headlamps .................... 110
General notes ................................ 107
Hazard warning lamps ...................1 09
High beam flasher .......................... 108
High-beam headlamps ................... 108
Light switch ................................... 107
Low-beam headlamps .................... 108
Parking lamps ................................ 108
Rear fog lamp ................................ 108
Setting exterior lighting ................. 107
Standing lamps .............................. 108
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 207
Turn signals ................................... 108
see Interior lighting
see Replacing bulbs
Loading guidelines ............................ 263
Locking
see Central locking
Locking (doors)
Automatic ........................................ 82
Emergency locking ........................... 83
From inside (central locking but-
ton) ..................................................8 2
Locking centrally
see Central locking Low-beam headlamps
Display message ............................ 224
Switc
hing on/off .......................... .108
Lubricant additives
see Additives (engine oil)
Luggage cover
see Trunk partition
Lumbar support
Adjusting the 4-way lumbar sup-
port ..................................................9 8
M
M+S tires............................................ 314
Malfunction message
see Display messages
Matte finish (cleaning instruc-
tions) .................................................. 289
mbrace
Call priority ....................................2 74
Display message ............................ 218
Downloading destinations
(COMAND) ..................................... 274
Downloading routes ....................... 277
Emergency call .............................. 272
General notes ................................ 271
Geo fencing ................................... 277
Info call button .............................. 273
Locating a stolen vehicle ...............2 76
Remote fault diagnosis .................. 276
Remote vehicle locking .................. 275
Roadside assistance button ........... 273
Search & Send ............................... 275
Self-test ......................................... 271
Speed alert .................................... 277
System .......................................... 271
Triggering the vehicle alarm ........... 277
Vehicle remote unlocking .............. 275
Mechanical key
Function/notes ................................ 78
General notes .................................. 78
Inserting .......................................... 78
Locking vehicle ................................ 83
Removing ......................................... 78
Unlocking the driver's door .............. 83
Media Interface
see Digital Operator's Manual
Memory card (audio) ......................... 201
14Index

Memory functionSeats, steering wheel, exterior
mirrors ........................................... 105
Mercedes-Benz Intelligent Drive
360°camera .................................. 176
Active Blind Spot Assist ................. 186
Active Lane Keeping Assist ............ 189
ATTENTION ASSIST ........................ 180
Blind Spot Assist ............................ 182
Distance Pilot DISTRONIC ............. 153
Distance Pilot DISTRONIC with
Steering Pilot ................................. 159
General notes ................................ 151
Lane Keeping Assist ...................... 184
Parking Assist PARKTRONIC .......... 170
Parking Pilot .................................. 166
PRE-SAFE
®(anticipatory occu-
pant protection) ...............................5 8
PRE-SAFE
®PLUS (anticipatory
occupant protection PLUS) .............. 58
Rear view camera .......................... 173
Traffic Sign Assist .......................... 182
Message memory (on-board com-
puter) .................................................. 212
Messages
see Display messages
see Warning and indicator lamps
Mirror turn signal
Cleaning ......................................... 292
Mirrors
see Exterior mirrors
see Vanity mirror (in the sun visor)
Mobile phone
Connecting (Bluetooth
®inter-
face) ..............................................2 60
Connecting another mobile
phone ............................................ 261
Frequencies ................................... 338
Installation ..................................... 338
Menu (on-board computer) ............ 202
Transmission output (maximum) .... 338
Model type
see Vehicle identification plate
Modifying the programming
(SmartKey) ...........................................7 8
MOExtended tires .............................. 297 Mounting wheels
Lowering the vehicle ...................... 336
Mounting a new wheel ................... 335
Preparing the vehicle ..... ................3
32
R

aising the vehicle ......................... 333
Removing a wheel .......................... 335
Securing the vehicle against roll-
ing away ........................................ 332
MP3
Operation ....................................... 201
see also Digital Operator's Man-
ual ..................................................2 53
Multifunction display
Function/notes .............................1 94
Multifunction steering wheel
Operating the on-board computer .. 193
Overview .......................................... 37
Multimedia system
Switching on and off ......................2 54
Music files
see also Digital Operator's Man-
ual ..................................................2 53
N
Navigation
Displaying (on-board computer) ..... 198
Menu (on-board computer) ............ 198
see also Digital Operator's Man-
ual ..................................................2 53
Notes on breaking-in a new vehi-
cle ....................................................... 122
O
Occupant Classification System
(OCS)
Conditions ....................................... 51
Faults ............................................... 55
Operation ......................................... 52
System self-test ............................... 54
Occupant safety
Air bags ...........................................4 8
Automatic measures after an acci-
dent ................................................. 59
Belt warning ..................................... 48
Children in the vehicle ..................... 59
Important safety notes .................... 43
Index15

General notes ................................ 270
Rear compartment .........................270
Soft top
AIRCAP ............................................ 91
Cleaning ......................................... 289
Display message ............................ 239
Important safety notes .................... 88
Opening/closing (SmartKey) ........... 90
Opening/closing (with soft-top
switch) ............................................. 89
Problem (malfunction) ..................... 93
Relocking ......................................... 90
wind screen ..................................... 91
Soft-top switch ....................................8 9
Sound
Switching on/off ........................... 254
Special seat belt retractor .................. 60
Specialist workshop ............................31
Speed, controlling
see Cruise control
Speedometer
Activating/deactivating the addi-
tional speedometer ........................ 207
Digital ............................................ 197
In the Instrument cluster ................. 36
Segments ...................................... 192
Selecting the display unit ............... 207
SPORT handling mode
Deactivating/activating
(Mercedes-AMG vehicles) ................6 9
Warning lamp ................................. 246
Sports exhaust system
AMG ............................................... 129
Standing lamps
Display message ............................2 24
Switching on/off ........................... 108
Start button
Display message ............................ 241
Start/Stop button
Key positions ................................. 124
Starting the engine ........................ 125
Start/stop function
see ECO start/stop function
Starting (engine) ................................ 125
Starting the engine
see Starting (engine)
STEER CONTROL .................................. 74 Ste
ering
Display message ............................ 238
Warning lamps ............................... 252
Steering assistant STEER CON-
TROL
see STEER CONTROL
Steering Pilot
Display message ............................ 232
with Distance Pilot DISTRONIC ...... 159
Steering wheel
Adjusting (electrically) ................... 101
Button overview ............................... 37
Buttons (on-board computer) ......... 193
Cleaning ......................................... 293
EASY ENTRY/EXIT feature ............. 101
Important safety notes .................. 100
Storing settings (memory func-
tion) ............................................... 106
Steering wheel heating
Problem (malfunction) ................... 101
Switching on/off ........................... 101
Steering wheel paddle shifters ........138
Stopwatch (RACETIMER) ................... 210
Stowage areas ................................... 263
Stowage compartments
Armrest (under) .............................2 64
Center console .............................. 264
Cup holders ................................... 267
Door ............................................... 265
Eyeglasses compartment ...............2 64
Glove box ....................................... 264
Important safety information ......... 263
Map pockets .................................. 265
Stowage net ................................... 265
see Stowage areas
Stowage net ....................................... 265
Stowage well beneath the trunk
floor .................................................... 267
Summer opening
see Convenience opening feature
Summer tires
In winter ........................................ 314
Sun visor ............................................ 268
Suspension setting
AIRMATIC ...................................... 164
AMG adaptive sport suspension
system ...........................................1 65
20Index

Suspension tuningSETUP (on-board computer,
Mercedes-AMG vehicles) ............... 209
Switching air-recirculation mode
on/off .................................................1 20
Switching on media mode
Via the device list .......................... 261
T
Tachometer ........................................ 193
Tail lamps
Display message ............................ 224
Tank
see Fuel tank
Tank content
Fuel gauge ....................................... 36
Technical data
Capacities ...................................... 340
Information .................................... 338
Vehicle data ................................... 345
Telephone
Accepting a call (multifunction
steering wheel) .............................. 202
Authorizing a mobile phone (con-
necting) ......................................... 260
Connecting a mobile phone (gen-
eral information) ............................ 260
Display message ............................ 239
Introduction ................................... 202
Menu (on-board computer) ............ 202
Number from the phone book ........ 202
Redialing ........................................ 203
Rejecting/ending a call ................. 202
see also Digital Operator's Man-
ual .................................................. 253
Switching between mobile
phones ........................................... 261
see Mobile phone
Temperature
Coolant (display in the instrument
cluster) .......................................... 193
Engine oil (on-board computer,
Mercedes-AMG vehicles) ............... 208
Outside temperature ...................... 193
Setting (climate control) ................ 118
Transmission oil (on-board com-
puter, Mercedes-AMG vehicles) ..... 208 Through-loading feature
................... 265
Timing (RACETIMER) ......................... 210
Tire pressure
Calling up (on-board computer) ..... 319
Checking manually ........................ 318
Display message ............................ 234
Maximum ....................................... 318
Not reached (TIREFIT) .................... 299
Notes ............................................. 316
Reached (TIREFIT) .......................... 300
Recommended ............................... 315
Using the TIREFIT kit ...................... 298
Tire pressure loss warning system
General notes ................................ 318
Important safety notes .................. 318
Restarting ...................................... 319
Tire pressure monitor
Checking the tire pressure elec-
tronically ........................................ 321
Function/notes ............................. 319
Genera l note
s ................................ 319
Important safety notes .................. 319
Radio type approval for the tire
pressure monitor ........................... 322
Restarting ...................................... 321
Warning lamp ................................. 251
Warning message .......................... 321
Tire pressure sensors
Display message ............................ 235
Tire-change tool kit ........................... 296
TIREFIT kit
Important safety notes .................. 298
Storage location ............................ 296
Tire pressure not reached .............. 299
Tire pressure reached .................... 300
Using ............................................. 298
Tires
Aspect ratio (definition) ................. 331
Average weight of the vehicle
occupants (definition) .................... 329
Bar (definition) ............................... 329
Changing a wheel .......................... 331
Characteristics .............................. 329
Checking ........................................ 313
Curb weight (definition) ................. 330
Definition of terms ......................... 329
Direction of rotation ...................... 332
Display message ............................ 234
Index21

Distribution of the vehicle occu-
pants (definition) ............................ 331
DOT (Department of Transporta-
tion) (definition) ............................. 329
DOT, Tire Identification Number
(TIN) ............................................... 329
GAWR (Gross Axle Weight Rating)
(definition) .....................................330
GVW (Gross Vehicle Weight) (def-
inition) ...........................................3 30
GVWR (Gross Vehicle Weight Rat-
ing) (definition) .............................. 330
Important safety notes .................. 312
Increased vehicle weight due to
optional equipment (definition) ...... 330
Information on driving .................... 312
Kilopascal (kPa) (definition) ........... 330
Labeling (overview) ........................ 326
Load bearing index (definition) ...... 331
Load index ..................................... 328
Load index (definition) ................... 330
Maximum load on a tire (defini-
tion) ............................................... 330
Maximum loaded vehicle weight
(definition) ..................................... 330
Maximum permissible tire pres-
sure (definition) ............................. 330
Maximum tire load ......................... 328
Maximum tire load (definition) ....... 330
MOExtended tires .......................... 314
Optional equipment weight (defi-
nition) ............................................ 331
PSI (pounds per square inch) (def-
inition) ........................................... 331
Replacing ....................................... 331
Service life ..................................... 313
Sidewall (definition) ....................... 331
Snow chains .................................. 315
Speed rating (definition) ................ 330
Storing ........................................... 332
Structure and characteristics
(definition) ..................................... 329
Summer tires in winter .................. 314
Temperature .................................. 326
TIN (Tire Identification Number)
(definition) ..................................... 331
Ti re b
ead (definition) ...................... 331
Tire pressure (definition) ................ 331 Tire pressures (recommended) ...... 330
Tire size (data) ............................... 336
Tire size designation, load-bearing
capacity, speed rating .................... 326
Tire tread ....................................... 313
Tire tread (definition) ..................... 331
Total load limit (definition) ............. 331
Traction ......................................... 325
Traction (definition) ....................... 331
Tread wear ..................................... 325
Uniform Tire Quality Grading
Standards ...................................... 325
Uniform Tire Quality Grading
Standards (definition) .................... 330
Wear indicator (definition) ............. 331
Wheel and tire combination ........... 336
Wheel rim (definition) .................... 330
see Flat tire
Top Tether ............................................ 62
Touchpad
Changing the station/music
track .............................................. 256
Character suggestions ................... 255
Deleting characters ....................... 255
Entering a space ............................ 255
Entering characters ....................... 255
Gesture control .............................. 255
Handwriting recognition ................ 255
Operating the touchpad ................. 255
Overview ........................................ 255
Quick access for Audio .................. 256
Switching ....................................... 255
Switching input line ....................... 255
Tow-starting
Emergency engine starting ............ 309
Important safety notes .................. 306
Towing a trailer
ESP
®(Electronic Stability Pro-
gram) ............................................... 70
Towing away
Important safety guidelines ........... 306
Installing the towing eye ................ 307
Notes for 4MATIC vehicles ............ 309
Removing the towing eye ............... 307
Transporting the vehicle ................ 308
With both axles on the ground ....... 308
With the rear axle raised ................ 307
Towing eye ......................................... 296
22Index