MERCEDES-BENZ C-CLASS ESTATE 2021 Owners Manual

Warning/indicator lampPossible causes/consequences and 0050 Solutions
0077
Tyre pressure monitoring
system warning lamp lights
up
*The yellow tyre pressure monitoring system warning lamp (pressure loss/malfunction) is lit.The tyre pressure monitoring system has detected tyre pressure loss in at least one of the tyres.&WARNING Risk of an accident due to insuPcient tyre pressure
=The tyres can burst.
=
The tyres can wear excessively and/or unevenly.
= The driving characteristics as well as the steering and braking may be greatly impaired.
You could then lose control of the vehicle.
Observe the recommended tyre pressures.Adjust the tyre pressure if necessary.Stop the vehicle in accordance with the traPc conditions.Check the tyre pressure and the tyres.Display messages and warning/indicator lamps539

1, 2, 3 ...
360° Camera , Camera, Driving system,
Surround View Button................................................... 241
Care...................................................... 324
Function................................................ 236
Opening the camera cover (reversing
camera)................................................. 242
Selecting a view..................................... 241
Setting (reversing camera)..................... 241
Switching automatic operation on/oM
(reversing camera)................................. 241
A
A/C function Activating/deactivating (MBUX multi-
media system)....................................... 149
ABS (Anti-lock Braking System) , Anti-lock
braking system............................................. 191
Accident and Breakdown Management Mercedes me connect........................... 294
Acoustic locking veriNcation signal
Activating/deactivating............................ 71
Activating a commuter route ........................ 285
Active Blind Spot Assist , Driving system
Activating/deactivating.......................... 229
Brake application................................... 227
Function................................................ 225
System limitations.................................. 225
Trailer operation..................................... 227
Active bonnet (pedestrian protection) ,
Pedestrian protection Operation.............................................. 315
Active Brake Assist Function/notes...................................... 215
Setting................................................... 219
Active Distance Assist DISTRONIC , Adap-
tive cruise control, Automatic distance control, DISTRONIC, Distance control,
Driving system Active Emergency Stop Assist................ 211
Active Lane Change Assist..................... 212
Calling up a speed................................. 203
Function................................................ 201
Increasing/decreasing speed................. 203
Route-based speed adaptation............... 206
Selecting............................................... 203Storing a speed...................................... 203
Switching oM/deactivating ..................... 203
Switching on/activating......................... 203
System limitations.................................. 201
Active Emergency Stop Assist ,
Driving system............................................. 211
Active headlamps ......................................... 131
Active Lane Change Assist , Driving sys-
tem Activating/deactivating.......................... 214
Function................................................ 212
Active Lane Keeping Assist , Driving sys-
tem, Lane Keeping Assist, Lane detection
(automatic) Activating/deactivating.......................... 231
Activating/deactivating the warning....... 231
Function................................................ 229
Setting the sensitivity............................. 231
System limits......................................... 229
Trailer operation..................................... 229
Active Parking Assist , Driving system,
Parking assistance systems Automatic braking function.................... 250
Cross traPc warning.............................. 252540Index

Drive Away Assist................................... 251
Exiting a parking space.......................... 249
Function................................................ 245
Manoeuvring brake function................... 252
Parking.................................................. 247
Pausing.................................................. 250
System limitations.................................. 245
Active Speed Limit Assist , Driving system
Display................................................... 205
Function................................................ 205
Active Steering Assist , Driving system
Activating/deactivating.......................... 210
Active Emergency Stop Assist................ 211
Active Lane Change Assist..................... 212
Function................................................ 208
System limits......................................... 208
Active TraPc Jam Assist
Function................................................ 208
Adaptive brake lights .................................... 196
Adaptive Highbeam Assist Function................................................ 133
Switching on/oM.................................... 134
Adaptive Highbeam Assist Plus Function................................................ 134Switching on/oM.................................... 136
AdBlue n
, Additives (AdBlue n
), BlueTEC,
DeNOx agent, Reducing agent Additives................................................ 456
Capacity................................................ 456
Notes..................................................... 179
Purity..................................................... 456
Topping up............................................. 180
Additional door lock ....................................... 74
Additives , Additives (engine oil), Lubricant
additives
AdBlue n
................................................. 456
Engine oil............................................... 457
Fuel....................................................... 454
Air conditioning menu Calling up.............................................. 149
Air distribution Setting................................................... 146
Setting (MBUX multimedia system)......... 150
Air vents , Vents
Adjusting (front)..................................... 157
Adjusting (rear)...................................... 158
Air-recirculation mode .................................. 151Air-water duct, Air inlet, Water tank
Keeping free.......................................... 321
Airbag , Occupant safety
Activation................................................ 36 Centre airbag (driver, front passenger)...... 41
Front airbag (driver, front passenger)........ 41
Installation locations................................ 41
Knee airbag............................................. 41
Overview.................................................. 41
PASSENGER AIR BAG indicator lamp........ 46
Protection................................................ 42
Reduced protection.................................. 43
Side airbag.............................................. 41
Window airbag......................................... 41
AirOow Setting................................................... 146
Ambient lighting Setting (MBUX multimedia system)......... 137
Animals Pets in the vehicle.................................... 69
Anti-thes protection
Additional door lock................................. 74
Immobiliser.............................................. 91Index541

ASSYST PLUS, Active Service System
PLUS, Aser-sales service centre, Inspec-
tion, Maintenance, Service, Service inter-
val display, Vehicle maintenance Battery disconnection periods................ 315
Displaying the service due date.............. 314
Function/notes...................................... 314
Regular maintenance work..................... 314
Special service requirements................. 314
ATA (anti-thes alarm system) , Alarm sys-
tem, Warning system Deactivating the alarm............................. 92Function.................................................. 91
Function of interior protection.................. 92
Priming/deactivating interior protection... 93
Priming/deactivating tow-away pro-
tection..................................................... 92
Tow-away protection function................... 92
ATTENTION ASSIST , Attention assistant,
CoMee cup symbol, Driving system,
Drowsiness detection, Fatigue detection Function................................................ 196
System limitations.................................. 196Automatic co-driver airbag shutoM, Co-
driver airbag shutoM, Occupant safety
Function of co-driver airbag shutoM.......... 44
Automatic driving lights , Headlamps............. 129
Automatic engine start (ECO start/stop
function) ...................................................... 167
Automatic engine stop (ECO start/stop
function) ...................................................... 167
Automatic front passenger front airbag shutoM , PASSENGER AIR BAG status display
PASSENGER AIR BAG indicator lamp........ 46
Automatic measures aser an accident ,
Occupant safety............................................. 50
Automatic mirror folding function Activating/deactivating.......................... 145
Automatic seat adjustment Setting................................................... 101
Automatic transmission DIRECT SELECT lever............................. 172
Drive program display............................ 171
Drive programs...................................... 170
DYNAMIC SELECT button....................... 170
Engaging drive position.......................... 174Engaging reverse gear............................ 173
Kickdown............................................... 175
Manual gear changing............................ 174
Selecting park position........................... 174
Steering wheel gearshis paddles............ 174
Transmission position display................. 172
Transmission positions........................... 172
Axle load Permissible............................................ 449
Trailer operation..................................... 462
B
Bad weather light ......................................... 133
Bag hook ..................................................... 122
Ball neck Folding out/in........................................ 256
BAS (Brake Assist System) , Brake Assist
System, Braking assistance.......................... 192
Battery (key) Replacing................................................. 72
Battery (vehicle) , 12 V battery, Battery
Charging................................................ 339
Charging (Remote Online)...................... 161
542Index

Notes..................................................... 336
Notes (starting assistance and charg- ing)........................................................ 337
Replacing............................................... 341
Starting assistance................................ 339
Bicycle rack Load capacity........................................ 462
Trailer operation..................................... 259
Blind Spot Assist , Driving system
Activating/deactivating.......................... 229
Function................................................ 225
System limitations.................................. 225
Bonnet Function (active bonnet)......................... 315
Brake Ouid
Notes..................................................... 458
Brake force distribution EBD (Electronic Brake force Distribu-
tion)....................................................... 194
Brakes ABS (Anti-lock Braking System).............. 191
Active Brake Assist................................. 215
Adaptive brake lights.............................. 196
BAS (Brake Assist System)..................... 192Driving tips............................................ 163
EBD (Electronic Brake force Distribu-
tion)....................................................... 194
HOLD function....................................... 194
Limited braking eMect (salt-treated
roads).................................................... 163
New/replaced brake linings/brake
discs...................................................... 162
Post-collision brake.................................. 50
Running-in notes.................................... 162
Breakdown Assistance overview................................. 14
Tow-starting........................................... 346
Towing away.......................................... 342
Transporting the vehicle......................... 343
Wheel change........................................ 357
C
Calls Mercedes me......................................... 295
Car wash (care) ............................................ 321
Car-to-X-Communication Displaying hazard warnings.................... 287
Care , Car wash, Cleaning
360° Camera......................................... 324
Air-water duct........................................ 321
Automatic car wash............................... 321
Carpet................................................... 326
Decorative foil........................................ 324
Display................................................... 326
Exterior lighting...................................... 324
Head-up display..................................... 326
High-pressure cleaner............................ 322
Paintwork.............................................. 323
Plastic trim............................................ 326
Real wood/trim elements...................... 326
Reversing camera.................................. 324
Roof lining............................................. 326
Seat belt................................................ 326
Seat cover............................................. 326
Sensors................................................. 324
Steering wheel....................................... 326
Tailpipes................................................ 324
Trailer hitch............................................ 324
Washing by hand.................................... 323
Wheels/rims.......................................... 324
Windows................................................ 324
Wiper blades.......................................... 324Index543

Carpet (Care)............................................... 326
Centre airbag (driver, front passenger) ............ 41
Changing gears , Selecting a gear
Manually................................................ 174
Changing hub caps ....................................... 358
Charging Battery (vehicle)..................................... 339Mobile phone (wireless)......................... 125
USB port................................................ 124
Child safety lock Rear door................................................. 67
Rear side windows................................... 68
Child seat , Occupant safety
Approval categories................................. 55
Attaching (notes)...................................... 55
Basic instructions.................................... 50
Front passenger seat (notes).................... 65
Front passenger seat (without auto-
matic airbag shutoM)................................ 65
ISOFIX/i-Size (Ntting)............................... 59
Notes on risks and dangers...................... 51
Recommended child restraint systems..... 54
Seats suitable for belt-secured child
restraint systems..................................... 62Seats suitable for i!äSize child restraint
systems................................................... 58
Seats suitable for ISOFIX child
restraint systems..................................... 57 Securing on the co-driver seat.................. 66
Securing on the rear seat......................... 63
Top Tether................................................ 61
Children Avoiding dangers in the vehicle................ 51
Basic instructions.................................... 50
Chock Storage location..................................... 357
City lighting .................................................. 133
Climate control , Air-conditioning system,
Blower, Cooling, Heating, Ventilation Activating/deactivating (rear operat-
ing unit)................................................. 149
Activating/deactivating the A/C func-
tion (MBUX multimedia system).............. 149
Activating/deactivating the fragrance
system................................................... 152
Activating/deactivating the synchro-
nisation function (control panel)............. 150Activating/deactivating the synchro-
nisation function (MBUX multimedia
system).................................................. 150
Activating/deactivating the synchro-
nisation function (rear operating unit)..... 151
Air-recirculation mode............................ 151
Automatic control.................................. 149
Calling up the air conditioning menu....... 149 Defrost.................................................. 149
Demisting the windscreen...................... 146
Demisting windows................................ 151
Front air vents........................................ 157
Information on the windscreen heater.... 153
Inserting/removing the Oacon (fra-
grance system)...................................... 152
Ionisation............................................... 151
Note...................................................... 146
Pre-entry climate control at departure
time....................................................... 154
Rear air vents......................................... 158
Rear operating unit................................ 148
Residual heat......................................... 151
Setting (MBUX multimedia system)......... 149
Setting the air distribution...................... 146
Setting the airOow.................................. 146
Setting the fragrance system.................. 152544Index

Setting the temperature......................... 146
Stationary heater/ventilation................. 156
Switching on/oM.................................... 148
Switching the rear window heater
on/oM ................................................... 146
THERMATIC control panel...................... 146
THERMOTRONIC control panel............... 146 Ventilating the vehicle (convenience
opening).................................................. 85
Cockpit , Dashboard
Overview.................................................... 6
Collision detection (parked vehicle) Information.................................... 187, 188
Combination switch ..................................... 130
Content sharing menu Overview................................................ 270
Control elements Touch-sensitive........................................ 19
Convenience closing ...................................... 85
Convenience opening ..................................... 85
Coolant (engine) Level check............................................ 319
Notes..................................................... 458Copyright ....................................................... 34
Cornering light ............................................. 132
Crosswind Assist Function/notes...................................... 193
Cruise control , Driving system, Setting a
speed Activating............................................... 198
Buttons.................................................. 198
Calling up a speed................................. 198
Deactivating........................................... 198
Function................................................ 197
Requirements:....................................... 198
Selecting............................................... 198
Setting a speed...................................... 198
Storing a speed...................................... 198
System limitations.................................. 197
D
Dashcam , Camera
Notes..................................................... 289
Selecting a USB device.......................... 289
Starting/stopping video recording.......... 289
Data acquisition Vehicle..................................................... 31
Data protection rightsData storage............................................ 34
Data storage Data protection rights.............................. 34
Electronic control units............................ 31
Online services........................................ 33
Vehicle..................................................... 31
Deactivating the alarm (ATA) ........................... 92
Declaration of conformity Electromagnetic compatibility.................. 21
SpeciNc absorption rate........................... 21
TIREFIT kit................................................ 27
Wireless vehicle components................... 21
Decorative foil (cleaning instructions) ........... 324
Defrost function ........................................... 149
Destination entry Entering a POI or address....................... 283
Diagnostics connection , On-board diag-
nostics interface............................................ 27
Diesel Low outside temperatures...................... 454
Notes..................................................... 454Index545

DIGITAL LIGHTActive headlamps................................... 131
Bad weather light................................... 133
City lighting............................................ 133
Cornering light....................................... 132
Fog light (enhanced).............................. 132
Intelligent Light System.......................... 131
Motorway mode..................................... 132
Switching the Intelligent Light System
on/oM ................................................... 133
Topographical compensation.................. 133
Digital Owner's Manual .................................. 16
DIRECT SELECT lever , Selector lever
Engageing reverse gear.......................... 173
Engaging drive position.......................... 174
Engaging neutral.................................... 173
Engaging park position automatically...... 174
Function................................................ 172 Selecting park position........................... 174
Display (care) ............................................... 326
Display (driver display) Messages in the driver display................ 267
Display (MBUX multimedia system) Home screen......................................... 270Operating.............................................. 271
Display message , Error message, Mes-
sage (driver display) Calling up (driver display)....................... 463
Notes..................................................... 463
Display messages

0025 currently unavailable See Own-
er's Manual ............................................ 508
00E5 currently unavailable See Own-
er's Manual ............................................ 509
00B3 Engine oil level cannot be
measured .............................................. 524
00B3 Engine oil level Reduce oil level .... 523
00B3 Engine oil level Stop Switch oM
the vehicle ............................................. 523
00B3 Engine oil pressure Stop Switch
oM the vehicle ........................................ 524
0075 Front les malfunction Consult
workshop (example) ............................... 464
003B inoperative Battery low ................ 473
003B Inoperative Refuel vehicle ............ 473
003B inoperative See Owner's Man. ...... 472
0025 inoperative See Owner's Manual .. 509
00E5 inoperative See Owner's Manual .. 510
007A inoperative See Owner's Manual .. 511
0053 Inoperative .................................. 513

Ù Steering malfunction Drive
carefully Visit workshop ......................... 477
Ù Steering malfunction Increased
physical eMort See Owner's Manual ....... 477
Ù Steering malfunction Stop
immediately See Owner's Manual ........... 477
003D Stop vehicle Leave vehicle on
to charge the 12 V battery ..................... 514
003D Stop vehicle See Owner's Man-
ual ......................................................... 513
00D7 Stop vehicle See Owner's Man-
ual ......................................................... 515