2018 MERCEDES-BENZ C CLASS Owners Manual

Brightness control (instrument
cluster lighting)................................... 36
Buttons on the steering wheel ......... 211
C
California
Important notice for retail cus-
tomers and lessees .......................... 29
Calling up a malfunction
see Display messages
Calling up the climate control bar
Multimedia system ........................ 275
Calling up the climate control
menu
Multimedia system ........................ 275
Camera
see 360° camera
see Rear view camera
Car
see Vehicle
Car wash
see Care
Care
360° camera ................................. 313
AIRPANEL ...................................... 312
Car wash ........................................ 308
Carpets .......................................... 315
Display ........................................... 313
Exhaust pipe .................................. 313
Exterior lights ................................ 312
General notes ................................ 308
Interior ........................................... 313
Matte finish ................................... 311
Paint .............................................. 310
Plastic trim .................................... 314
Power washer ................................ 310
Rear view camera .......................... 313
Roof lining ...................................... 315
Seat belt ........................................ 315
Seat cover ..................................... 314
Selector lever ................................ 314
Sensors ......................................... 312
Steering wheel ............................... 314
Trim pieces .................................... 314
Washing by hand ........................... 309
Wheels ........................................... 311
Windows ........................................ 311 Wiper blades .................................. 312
Wooden trim .................................. 314
Cargo tie down rings ......................... 285
CD
see also Digital Operator's Man-
ual .................................................. 270
CD player (on-board computer) ........ 219
Center console
Lower section .................................. 40
Lower section (Mercedes-AMG
vehicles) .......................................... 41
Upper section .................................. 39
Central locking
Locking/unlocking (SmartKey) ........ 78
Change of address .............................. 30
Change of ownership .......................... 30
Changing the media source ............. 218
Charge-air pressure (on-board
computer, Mercedes-AMG vehi-
cles) .................................................... 226
Child
Restraint system .............................. 61
Child seat
Forward -facing re
straint system ...... 64
LATCH-type (ISOFIX) child seat
anchors ............................................ 62
On the front-passenger seat ............ 63
Rearward-facing restraint system .... 63
Top Tether ....................................... 62
Child-proof locks
Important safety notes .................... 64
Rear doors ....................................... 65
Children
Special seat belt retractor ............... 60
Children in the vehicle
Important safety notes .................... 60
Cigarette lighter ................................ 292
Cleaning
Mirror turn signal ........................... 312
Climate control
Control panel for 3-zone auto-
matic climate control ..................... 125
Control panel for dual-zone auto-
matic climate control ..................... 124
Controlling automatically ............... 127
Cooling with air dehumidification .. 127
Index7

Coolingwit h air dehumidif ication
(multimedia system) ...................... 276
Defrosting the windows ................ .129
Defrosting the windshield .............. 129
ECO start/stop function ................ 126
General notes ................................ 124
Indicator lamp ................................ 127
Ionization ....................................... 133
Ionization (multimedia system) ...... 275
Notes on using the automatic cli-
mate control .................................. 126
Overview ........................................ 274
Overview of systems ......................1 24
Perfume atomizer .......................... 131
Perfume atomizer (multimedia
system) .......................................... 275
Pre-entry climate control (via key)
(multimedia system) ......................2 75
Pre-entry climate control at
departure time (multimedia sys-
tem) ............................................... 275
Problem with the rear window
defroster ........................................ 130
Problems with cooling with air
dehumidification ............................ 127
Rear control panel ......................... 125
Refrigerant ..................................... 367
Refrigerant filling capacity ............. 367
Setting the air distribution ............. 128
Setting the air vents ......................1 33
Setting the airflow ......................... 128
Setting the climate mode ...............1 27
Setting the climate mode (multi-
media system) ............................... 275
Setting the temperature ................ 128
Switching air-recirculation mode
on/off ............................................ 130
Switching on/off ........................... 126
Switching residual heat on/off ...... 131
Switching the rear window
defroster on/off ............................ 130
Switching the synchronization
function on and off ........................ 129
Synchronization function (multi-
media system) ..................... .......... 276
C

limate control settings
Multimedia system ........................ 274 Climate control system
Climate control .............................. 126
Cockpit
Overview .......................................... 36
Code for Apps
see QR code
COMAND display
Cleaning ......................................... 313
Combination switch .......................... 114
Connecting a USB device
see also Digital Operator's Man-
ual ..................................................2 70
Consumption statistics (on-board
computer) .......................................... 215
Controller ...........................................2 71
Controlling the speed
see Distance Pilot DISTRONIC
Convenience box ............................... 286
Convenience closing feature .............. 92
Convenience opening feature ............ 92
Coolant (engine)
Checking the level ......................... 306
Display message ............................ 243
Filling capacity ............................... 366
Important safety notes .................. 365
Temperature display in the instru-
ment cluster .................................. 211
Warning lamp ................................. 265
Cooling
see Climate control
Copyright ............................................. 35
Cornering light function
Display message ............................ 242
Function/notes .............................1 15
Cover
see Roller sunblind
Crosswind Assist ................................. 72
Cruise control
Cruise control lever ....................... 170
Deactivating ................................... 171
Display message ............................ 251
Driving system ............................... 169
Function/notes .............................1 69
General notes ................................ 169
Important safety notes .................. 169
Setting a speed .............................. 170
8Index

Storing and maintaining current
speed ............................................. 170
Storing the current speed or call-
ing up the last stored speed .......... 170
Cup holder
Center console .............................. 289
Important safety notes .................. 289
Rear compartment ......................... 289
Customer Assistance Center
(CAC) ..................................................... 32
Customer Relations Department ....... 32
D
Dashboard
see Instrument cluster
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Data carrier
Selecting ........................................ 219
Daytime running lamp mode
see Daytime running lamps
Daytime running lamps
Display message ............................ 242
Function/notes ............................. 113
Switching on/off (on-board com-
puter) ............................................. 225
DEF
Adding ........................................... 158
Display message ............................ 246
Displaying level and range ............. 221
Filling capacity ............................... 364
Important safety notes .................. 364
Low outside temperatures ............. 364
Purity ............................................. 364
DEF
®
Additives ........................................ 364
Diagnostics connection ...................... 32
Diesel .................................................. 363
Digital Operator's Manual
Help ................................................. 27
Introduction ..................................... 27
Digital speedometer ......................... 215
DIRECT SELECT lever
Automatic transmission ................. 146 Display
see Display messages
see Warning and indicator lamps
Display messages
ASSYST PLUS ................................ 307
Calling up (on-board computer) ..... 230
Driving systems ............................. 247
Engine ............................................ 243
General notes ................................ 229
Hiding (on-board computer) ........... 229
Introduction ................................... 229
Lights ............................................. 242
Safety systems .............................. 231
SmartKey ....................................... 257
Tires ............................................... 252
Vehicle ........................................... 254
Distance control
see Driving system
Distance Pilot DISTRONIC
Activating ....................................... 173
Activation conditions ..................... 173
Cruise control lever ....................... 173
Display Message ............................ 249
Displays in the instrument cluster .. 175
Driving tips .................................... 177
Driving with Distance Pilot
DISTRONIC .................................... 174
Function/notes ............................. 171
Important safety notes .................. 172
Setting a speed .............................. 175
Setting the spe cifie
d minimum
distance ......................................... 175
Stopping ........................................ 174
Switching off .................................. 176
with Steering Pilot ......................... 177
Distance recorder ............................. 214
Distance warning (warning lamp) .... 267
Distance warning function
Function/notes ................................ 68
Distance warning system
see Active Brake Assist
Doors
Automatic locking (switch) ............... 85
Central locking/unlocking
(SmartKey) ....................................... 78
Control panel ................................... 43
Display message ............................ 256
Emergency locking ........................... 85
Index9

Emergency unlocking ....................... 85
Important safety notes .................... 84
Opening (from inside) ...................... 84
Drinking and driving ......................... 164
Drive program
Automatic transmission ................. 150
SETUP (on-board computer,
Mercedes-AMG vehicles) ............... 227
Drive programs
Display (DIRECT SELECT lever) ...... 148
DYNAMIC SELECT switch .............. 144
Driver's door
see Doors
Driver's seat
see Seat
Driving abroad
Mercedes-Benz Service ................. 308
Driving Assistance PLUS package ... 204
Driving on flooded roads .................. 168
Driving safety system
Active Brake Assist .......................... 67
Crosswind Assist ............................. 72
Driving safety systems
ABS (Anti-lock Braking System) ....... 66
Active Brake Assist with cross-
traffic function ................................. 73
ADAPTIVE BRAKE ............................. 73
Adaptive Brake Assist ...................... 68
BAS (Brake Assist System) .............. 66
Distance warning function ............... 67
EBD (electronic brake force distri-
bution) ............................................. 72
ESP
®(Electronic Stability Pro-
gram) ............................................... 69
Important safety information ........... 65
Overview .......................................... 65
STEER CONTROL ............................. 75
Driving system
Distance Pilot DISTRONIC ............. 171
Distance Pilot DISTRONIC with
Steering Pilot ................................. 177
Parking assist PARKTRONIC .......... 188
Parking Pilot .................................. 184
RACE START (Mercedes-AMG
vehicles) ........................................ 180
Driving systems
360°camera .................................. 194 Active Blind Spot Assist ................. 204
Active Lane Keeping Assist ............ 207
AIRMATIC ...................................... 181
AMG adaptive sport suspension
system ........................................... 183
ATTENTION ASSIST ........................ 198
Blind Spot Assist ............................ 200
Cruise control ................................ 169
Display
messa
ge ............................ 247
Driving Assistance Plus package ... 204
HOLD function ............................... 179
Lane Keeping Assist ...................... 202
Lane Tracking package .................. 200
Rear view camera .......................... 191
Traffic Sign Assist .......................... 200
Driving tips
AMG ceramic brakes ..................... 168
Automatic transmission ................. 149
Brakes ........................................... 166
Break-in period .............................. 135
Distance Pilot DISTRONIC ............. 177
Downhill gradient ........................... 166
Drinking and driving ....................... 164
Driving in winter ............................. 169
Driving on flooded roads ................ 168
Driving on wet roads ...................... 168
Exhaust check ............................... 165
Fuel ................................................ 164
General .......................................... 164
Hydroplaning ................................. 168
Icy road surfaces ........................... 169
Important safety notes .................. 135
Limited braking efficiency on sal-
ted roads ....................................... 167
Snow chains .................................. 336
Subjecting brakes to a load ........... 167
The first 1000 miles (1500 km) ..... 135
Wet road surface ........................... 167
DVD video
Operating (on-board computer) ..... 219
see also Digital Operator's Man-
ual .................................................. 270
DYNAMIC SELECT switch
Automatic transmission ................. 144
Climate control (dual-zone auto-
matic climate control) .................... 126
10Index

E
EASY-ENTRY featureFunction/notes ............................ .107
EASY-EXIT feature
Function/notes .............................1 07
EASY-PACK trunk box ....................... 286
EBD (electronic brake force distri-
bution)
Display message ............................ 233
Function/notes ................................ 72
ECO display
Function/notes .............................1 65
On-board computer ....................... 215
ECO start/stop function
Automatic engine start .................. 141
Automatic engine switch-off .......... 141
Deactivating/activating ................. 141
General information ....................... 140
Important safety notes .................. 140
Introduction ................................... 140
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)
Emergency release
Driver's door ....................................8 5
Trunk ............................................... 90
Vehicle ............................................. 85
Emergency Tensioning Devices
Activation ......................................... 56
Emissions control
Service and warranty information ....2 9
Engine
Check Engine warning lamp .......... .265
Display message ............................ 243
ECO start/stop function ................ 140
Engine number ............................... 361
Irregular running ............................ 143
Jump-starting ................................. 325
Starting (important safety notes) ... 138
Starting problems .......................... 143 Starting the engine with the
SmartKey ....................................... 138
Starting via smartphone ................ 139
Starting with the Start/Stop but-
ton ................................................. 138
Switching off .................................. 162
Tow-sta

rting (vehicle) ..................... 330
Engine electronics
Problem (malfunction) ................... 143
Engine jump starting
see Jump starting (engine)
Engine oil
Adding ...........................................3 05
Additives ........................................ 365
Checking the oil level ..................... 304
Checking the oil level using the
dipstick .......................................... 305
Display message ............................ 245
Filling capacity ............................... 365
General notes ................................ 364
Notes about oil grades ................... 364
Notes on oil level/consumption .... 304
Temperature (on-board computer,
Mercedes-AMG vehicles) ...............2 26
Engine oil additives
see Additives (engine oil)
Entering an address
see also Digital Operator's Man-
ual ..................................................2 70
ESC (Electronic Stability Control)
see ESP
®(Electronic Stability Program)
ESP®(Electronic Stability Pro-
gram)
AMG menu (on-board computer) ... 227
Characteristics ................................. 70
Crosswind Assist .............................7 2
Deactivating/activating (button
in Mercedes-AMG vehicles) .............7 1
Deactivating/activating (notes,
except Mercedes-AMG vehicles) ...... 70
Deactivating/activating (on-
board computer, except
Mercedes-AMG vehicles) ............... 222
Display message ............................ 231
Function/notes ................................ 69
General notes .................................. 69
Important safety information ........... 69
Trailer stabilization ........................... 72
Index11

Warning lamp ................................. 261
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 69
Exhaust
see Exhaust pipe
Exhaust check ................................... 165
Exhaust pipe
Cleaning ......................................... 313
Exterior lighting
Cleaning ......................................... 312
Setting options .............................. 113
see Lights
Exterior mirrors
Adjusting ....................................... 108
Dipping (automatic) ....................... 109
Folding in/out (automatically) .......1 09
Folding in/out (electrically) ........... 109
Out of position (troubleshooting) ... 109
Setting ........................................... 109
Storing settings (memory func-
tion) ............................................... 111
Storing the parking position .......... 110
Eyeglasses compartment ................. 281
F
Favorites
Overview ........................................ 273
Features ............................................. 289
Filler cap
see Refueling
Flat tire
Changing a wheel/mounting the
spare wheel ................................... 352
MOExtended tires .......................... 318
Preparing the vehicle ..................... 317
TIREFIT kit ...................................... 319
Floormats ........................................... 302
Frequencies
Mobile phone ................................. 359
Two-way radio ................................ 359
Front wheel arch
Removing/installing the cover ....... 119
Front wheel arch cover
Installing/removing ....................... 119
Front-passenger seat
see Seat Fuel
Additives ........................................ 363
Consumption statistics .................. 215
Diesel ............................................ 363
Displaying the current consump-
tion ................................................ 215
Displaying the range ...................... 215
Driving tips .................................... 164
Fuel gauge ....................................... 37
Grade (gasoline) ............................ 362
Important safety notes .................. 362
Low outside temperatures ............. 364
Problem (malfunction) ................... 158
Quality (diesel) ............................... 363
Refueling ........................................ 155
Tank content/reserve fuel ............. 362
Fuel filler flap
Closing ........................................... 157
Fuel filter (display message) ............ 246
Fuel level
Calling up the range (on-board
computer) ...................................... 215
Fuel tank
Capacity ........................................ 362
Problem (malfunction) ................... 158
Fuses
Allocation chart ............................. 332
Before changing ............................. 331
Dashboard fuse box ....................... 331
Fuse box in the engine compart-
ment .............................................. 331
Fuse box in the front-passenger
footwell .......................................... 331
Fuse box in the trunk ..................... 332
Important safety notes .................. 330
G
G-Meter (on-board computer,
Mercedes-AMG vehicles) .................. 226
Garage door opener
Clearing the memory ..................... 302
General notes ................................ 299
Important safety notes .................. 300
Opening/closing the garage doo r..3 02
Problems when programming ........3 01
Programming (button in the rear-
view mirror) ................................... 300
12Index

Synchronizing the rolling code ....... 301
Gear indicator (on-board com-
puter, Mercedes-AMG vehicles) ....... 226
Genuine parts ...................................... 28
Glove box ........................................... 281
Google™ Local Search
see also Digital Operator's Man-
ual .................................................. 270
H
Handbrakesee Parking brake
Handling control system
see ESP
®(Electronic Stability Program)
HANDS-FREE ACCESS .......................... 88
Handwriting recognition
Switching text reader function
on/off ............................................ 273
Touchpad ....................................... 272
Hazard warning lamps ...................... 115
Head restraints
Adjusting (electrically) ................... 103
Adjusting (manually) ...................... 103
Adjusting (rear) .............................. 103
Adjusting the fore-and-aft posi-
tion manually ................................. 103
General notes ................................ 102
Important safety notes .................. 102
Installing/removing (rear) .............. 103
Head-up display
Adjusting the brightness ................ 224
Displays and operating .................. 213
Function/notes ............................. 213
Important safety notes .................. 213
Selecting displays .......................... 224
Setting the position ....................... 224
Storing settings (memory func-
tion) ............................................... 111
Switching on or off ......................... 213
Headlamps
Display message ............................ 242
Fogging up ..................................... 116
see Automatic headlamp mode
Heating
see Climate control
High beam flasher ............................. 114 High-beam headlamps
Adaptive Highbeam Assist ............. 115
Display message ............................ 242
Replacing bulbs ............................. 118
Switching on/off ........................... 114
Hill start assist .................................. 140
HOLD function
Activating ....................................... 180
Activation conditions ..................... 179
Deactivating ................................... 180
Display message ............................ 249
Function/notes ............................. 179
General notes ................................ 179
Home address
see also Digital Operator's Man-
ual .................................................. 270
Hood
Closing ........................................... 304
Display message ............................ 256
Important safety notes .................. 303
Opening ......................................... 303
Horn ...................................................... 36
HUD
see Head-up display
Hydroplaning ..................................... 168
I
Ignition key
see SmartKey
Ignition lock
see Key positions
Immobilizer .......................................... 76
Indicator lamp
Replacing bulbs (rear) .................... 119
Indicator lamps
see Warning and indicator lamps
Indicators
see Turn signals
Insect protection on the radiator .... 304
Inspection
see ASSYST PLUS
Instrument cluster
Overview .......................................... 37
Warning and indicator lamps ........... 37
Instrument cluster lighting .............. 210
Interior lighting
Automatic control .......................... 117
Index13

Control ...........................................117
Overview ........................................ 116
Reading lamp ................................. 116
iPod
®
see also Digital Operator's Man-
ual ..................................................2 70
J
Jack
Using ............................................. 354
Jump starting (engine) ......................325
K
Key positions
SmartKey ....................................... 136
Start/Stop button .......................... 137
KEYLESS-GO
Activating ......................................... 79
Convenience closing feature ............ 92
Deactivation ..................................... 79
Locking ............................................ 79
Removing the Start/Stop button ... 137
Start function ................................... 80
Unlocking ......................................... 79
Kickdown
Driving tips ....................................1 49
Manual gearshifting ....................... 154
Knee bag .............................................. 51
L
Lamps
see Warning and indicator lamps
Lane Change Assist
see Active Blind Spot Assist
Lane detection (automatic)
see Lane Keeping Assist
Lane Keeping Assist
Activating/deactivating ................. 203
Activating/deactivating (on-
board computer) ............................ 223
Display message ............................ 248
Function/information .................... 202
see Active Lane Keeping Assist
Lane Tracking package ..................... 200
Lap time (RACETIMER) ...................... 228LATCH-type (ISOFIX) child seat
anchors
................................................ 62
License plate lamp (display mes-
sage) ................................................... 242
Light function, active
Display message ............................ 242
Light switch
Operation ....................................... 113
Lights
Adaptive Highbeam Assist ............. 115
Automatic headlamp mode ............ 113
Cornering light function ................. 115
Fogged up headlamps .................... 116
General notes ................................ 113
Hazard warning lamps ................... 115
High beam flasher .......................... 114
High-beam headlamps ................... 114
Light switch ................................... 113
Low-beam headlamps .................... 114
Parking lamps ................................ 114
Rear fog lamp ................................ 114
Setting exterior lighting ................. 113
Standing lamps .............................. 114
Switching the daytime running
lamps on/off (on-board com-
puter) ............................................. 225
Turn signals ................................... 114
see Interior lighting
Loading guidelines ............................ 280
Locking
see Central locking
Locking (doors)
Automatic ........................................ 85
Emergency locking ........................... 85
From inside (central locking but-
ton) .................................................. 84
Locking centrally
see Central locking
Low-beam headlamps
Display message ............................ 242
Replacing bulbs ............................. 118
Switching on/off ........................... 114
Lubricant additives
see Additives (engine oil)
Lumbar suppo rt
Ad

justing the 4-way lumbar sup-
port ................................................ 104
14Index