MERCEDES-BENZ S-CLASS SALOON LONG 2022 Owners Manual

Warning/indicator lamp Possible causes/consequences and
P Solutions

Warning/indicator lamp Possible causes/consequences and
P Solutions
If ESP n
canno t be activated, ESP n
is malfunctioning. 
Have ESP n
c
hecked immediately at a qualiNed specialist workshop. 
Observe the notes on deactivating ESP n
( pag
e 266).Mercedes-Benz emergency call system
Warning/indicator lamp Possible causes/consequences and
P Solutions
H
Mer
cedes-Benz emergency
call system warning lamp *The Mercedes-Benz emergency call system is malfunctioning. The Mercedes me connect system is also malfunctioning. 
Consult a qualiNed specialist workshop. Display messages and warning/indicator lamps
599

Tyre pressure monitor
Warning/indicator lamp Possible causes/consequences and
P Solutions
w
T yre pressure monitoring
system warning lamp Oashes*The yellow tyre pressure monitor warning lamp (pressure loss/malfunction)
Oashes f
or approximately one minute and
then remains lit.
The tyre pressure monitoring system is malfunctioning. &
WARNING Ther
e is a risk of an accident if the tyre pressure monitoring system is malfunctioning
The tyre pressure monitoring system cannot issue a warning if there is pressure loss in one or more of the tyres.
T
yres with insuPcient tyre pressure may impair the driving characteristics as well as steering and braking. 
Have the tyre pressure monitoring system checked at a q
ualiNed specialist workshop. w
T
yre 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 t
o insuPcient tyre pressure
= The tyr
es 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. 600
Display messages and warning/indicator lamps

Warning/indicator lamp Possible causes/consequences and
P Solutions
Stop the vehicle in accordance with the tr aPc conditions. 
Check the tyre pressure and the tyres. Display messages and warning/indicator lamps
601

1, 2, 3 ...
3D dr iver's display , 3D instrument cluster
Function/notes...................................... 342
48 V on-board electrical system Notes..................................................... 349
Operating safety...................................... 26
360° camera Care...................................................... 438 A
A/C function MBUX

.................................................... 193
ABS , Anti-lock braking system...................... 266
Acceleration Kickdown............................................... 232
Optimised acceleration.......................... 213
Accelerator pedal , Haptic
accelerator pedal......................................... 225
Accident ERA-GLONASS test mode...................... 417
Accident prevention ..................................... 326
Accident, emergency call ............................. 414 Acoustic locking
v
eriNcation signal, acti-
vating/deactivating........................................ 90
Acoustic presence indicator , Sound gen-
erator.......................................................... 207
Acoustic Vehicle Indication , Sound gener-
ator.............................................................. 207
Active Blind Spot Assist Activating/deactivating.......................... 298
Brake application................................... 297
Exit warning........................................... 295
Function................................................ 295
Trailer operation..................................... 297
Active bonnet, Pedestrian protection............ 428
Active Brake Assist Function................................................ 287
Setting................................................... 291
Active Distance Assist DISTRONIC Activate/deactivate variable limiter........ 276
Activating/deactivating.......................... 276
Active Emergency Stop Assist................ 283
Active Lane Change Assist..................... 284
Calling up a speed................................. 276
Function................................................ 273
Increasing/decreasing the speed........... 276 Route-based speed adaptation............... 279
S
toring a speed...................................... 276
Active Lane Change Assist Activating/deactivating.......................... 287
Function................................................ 284
Active Lane Keeping Assist Activating/deactivating.......................... 301
Function................................................ 298
Setting the sensitivity............................. 301
Trailer operation..................................... 298
Active light function ..................................... 173
Active Parking Assist Automatic braking function.................... 322
Cross traPc warning.............................. 327
Drive Away Assist................................... 326
Exiting a parking space.......................... 321
Function................................................ 317
Manoeuvering brake function................. 328
Parking.................................................. 319
Pausing.................................................. 322
Active Service System PLUS,
ASSYST PLUS.............................................. 426
Active Speed Limit Assist ............................. 278602
Index

Active Steering Assist
A ctivating/deactivating.......................... 283
Active Emergency Stop Assist................ 283
Active Lane Change Assist..................... 284
Function................................................ 281
Active Stop-and-Go Assist Function................................................ 280
Adaptive brake lights .................................... 270
Adaptive cruise control , Active Distance
Assist DISTRONIC........................................ 279
Adaptive Highbeam Assist Plus Function................................................ 177
Switching on/oM .................................... 178
AdBlue n
Additives................................................ 493
Capacity................................................ 494
Notes..................................................... 237
Purity..................................................... 493
Topping up............................................. 238
Additional door lock ....................................... 93
Additives AdBlue n
......................................... 238, 493
Engine oil............................................... 494 Fuel....................................................... 491
Aser -sales service, ASSYST PLUS................. 426
Air conditioning menu Air distribution....................................... 193
Calling up.............................................. 192
Climate control...................................... 193
Footwell temperature............................. 194
Fragrance system.................................. 196
Front climate control.............................. 192
Ionisation............................................... 196
Rear compartment climate control......... 194
Stationary heater/ventilation................. 204
Air distribution MBUX multimedia system....................... 193
Setting................................................... 190
Air freshener system .................................... 196
Air inlet ........................................................ 434
Air pressure ................................................. 469
Air suspension , AIRMATIC............................ 301
Air vents Glove box............................................... 206
Setting................................................... 204
Air/water duct............................................. 434 Airbag, Occupant saf
ety
Automatic front passenger airbag shut
oM............................................................ 58 Belt airbag............................................... 51
Centre airbag (driver's backrest).............. 54
Cushionbag.............................................. 54
Deployment............................................. 47
Front airbag............................................. 54
Overview.................................................. 54
PASSENGER AIR BAG indicator lamps...... 59
Protection................................................ 55
Rear airbag.............................................. 54
REAR SEAT AIRBAG indicator lamps......... 63
Reduced protection.................................. 57
Warning lamp........................................... 47
AirOow Setting................................................... 190
AIRMATIC Air suspension....................................... 301
Setting the vehicle level......................... 302
Vehicle levels......................................... 301
Alarm system , ATA
Interior protection function..................... 117
All-wheel drive, 4MATIC................................ 233 Index
603

Alternative route..........................................
394
Ambient lighting ........................................... 180
AMG TRACK PACE ConNguring ............................................ 387
Drag Race.............................................. 386
Function................................................ 384
Telemetry display................................... 387
Track Race............................................. 384
Animals, Pets in the vehicle............................ 88
Anti-lock braking system , ABS...................... 266
Anti-thes alarm system , ATA......................... 116
Anti-thes protection , ATA
Additional door lock................................. 93
Immobiliser............................................ 116
Anticipatory operating-mode strategy ,
Route-based................................................. 224
Approval numbers ........................................ 486
Apps, Mercedes me Mercedes me calls................................. 404
Mercedes me connect........................... 407
Assembly licence plate, front .......................... 29
Assistance system , Driving safety system..... 265 ASSYST PLUS
Batt ery disconnection periods................ 427
Service interval display.......................... 426
Service requirements............................. 426
ATA , Anti-thes protection
Deactivating the alarm........................... 117
Function................................................ 116
Interior protection.................................. 118
Tow-away protection.............................. 117
ATTENTION ASSIST Setting................................................... 272
ATTENTION ASSIST with microsleep
detection, Attention assistant....................... 270
Attention assistant, ATTENTION ASSIST........ 270
Augmented reality Head-up display..................................... 346
Authorised workshop ...................................... 39
Automatic adjustment of the lateral sup-
port............................................................. 137
Automatic car wash ...................................... 434
Automatic car wash mode .................... 434, 436
Automatic climate control ............................ 193 Automatic distance control
, A ctive Dis-
tance Assist DISTRONIC............................... 273
Automatic driving lights................................ 171
Automatic emergency call , Mercedes-
Benz emergency call system......................... 414
Automatic engine start/stop , ECO start/
stop function................................................ 218
Automatic front passenger airbag shutoM
Function.................................................. 58
PASSENGER AIR BAG indicator lamps...... 59
Automatic measures aser an accident ,
Occupant safety............................................. 65
Automatic mirror folding function................. 188
Automatic seat adjustment ........................... 136
Automatic transmission Changing gear........................................ 229
DIRECT SELECT lever............................. 229
Drive programs...................................... 225
DYNAMIC SELECT button....................... 225
Engaging drive position.......................... 231
Engaging neutral.................................... 230
Engaging reverse gear............................ 230
Kickdown............................................... 232 604
Index

Manual shising
...................................... 231
Oil temperature (driver's display)............ 344
Selecting park position........................... 230
Steering wheel gearshis paddles............ 231
Transmission position display................. 229
Transmission positions........................... 229
Autonomous braking .................................... 287
AVAS , Acoustic vehicle alerting system......... 207
Axle load Trailer operation..................................... 502 B
Bac
k seat ..................................................... 124
Bad weather light ......................................... 175
Bag hook ..................................................... 156
Ball neck Extending/retracting.............................. 333
Extending/retracting (MBUX multime-
dia system)............................................ 335
Trailer coupling...................................... 336
BAS , Brake Assist System............................. 266
Battery (12 V battery) Charging................................................ 454 Notes..................................................... 450
R

eplacing............................................... 455
Starting assistance................................ 452
Battery (high-voltage on-board electrical
system) ........................................................ 499
Battery (key) .................................................. 91
Battery (starter battery) Charging via Remote Online................... 212
Battery operation , Plug-in hybrid operation... 207
Belt, Seat belt................................................ 48
Belt airbag Deployment............................................. 47
Function.................................................. 51
Bicycle rack Load capacity........................................ 501
Trailer operation..................................... 338
Blind Spot Assist, Active Blind Spot Assist.... 297
BlueTec AdBlue n
................................................. 237
Bluetooth n
................................................... 402
Bonnet Active bonnet......................................... 428 Opening/closing.................................... 429
Boo
t Adjusting the EASY-PACK comfort box.... 156
Installing/removing the EASY-PACK
comfort box........................................... 158
Boot box EASY-PACK system................................ 440
Boot lid Closing.................................................. 100
HANDS-FREE ACCESS........................... 103
Limiter................................................... 105
Opening................................................... 99
Opening dimensions.............................. 498
Power closing function........................... 100
Switching the separate locking fea-
ture on/oM ............................................ 104
Unlocking with emergency key............... 105
Brake Assist Active Brake Assist................................. 287
Brake Assist System............................... 266
Brake Assist System , BAS............................. 266
Brake Nttings ................................................ 213
Brake Ouid .................................................... 496 Index
605

Brake force distribution
, EBD........................ 268
Brake lamps Adaptive brake lights.............................. 270
Brakes ABS (Anti-lock Braking System).............. 266
Active Brake Assist................................. 287
Adaptive brake lights.............................. 270
BAS (Brake Assist System)..................... 266
Driving tips............................................ 214
EBD (Electronic Brakeforce Distribu-
tion)....................................................... 268
HOLD function....................................... 269
Limited braking eMect (salt-treated
roads).................................................... 214
New/replaced brakepads/brake disks... 213
Post-collision brake.................................. 65
Recuperation......................................... 221
Running-in notes.................................... 213
Braking assistance Brake Assist System............................... 266
Breakdown Flat tyre................................................. 445
Overview of aids...................................... 20
Tow-starting........................................... 462 Towing away.......................................... 457
T ransporting the vehicle......................... 459
Wheel change........................................ 477 C
Calling t
he customer centre for
Mercedes-Benz............................................ 404
Calls Mercedes me......................................... 403
Camera 360° camera......................................... 308
Activating using GPS (reversing cam-
era)........................................................ 313
Button................................................... 313
Cleaning................................................ 438
Driver camera........................................ 374
Function................................................ 308
Information............................................ 264
Manage activation points....................... 313
Reversing camera.................................. 306
ROAD SURFACE SCAN........................... 304
Selecting the view.................................. 313
Car key .......................................................... 89
Car wash ...................................................... 434 Car-to-X communication
Hazar
d warnings.................................... 396
Care 360° camera......................................... 438
Air/water duct....................................... 434
Automatic car wash............................... 434
Car parts............................................... 438
Decorative foil........................................ 438
Display................................................... 440
Exterior lighting...................................... 438
Head-up display..................................... 440
High-pressure cleaner............................ 436
Paint...................................................... 437
Plastic trim............................................ 440
Real wood/trim elements...................... 440
Roof lining............................................. 440
Trailer hitch............................................ 438
Vehicle interior....................................... 440
Vehicle socket for the high-voltage
battery................................................... 438
Washing by hand.................................... 437
Caring for plastic trim ................................... 440
Caring for real wood ..................................... 440
Caring for rims............................................. 438 606
Index

Caring for the steering wheel
........................ 440
Caring for trim elements............................... 440
Central display , Home screen
Operating.............................................. 365
Central locking system Button..................................................... 94
Key.......................................................... 90
Centre airbag (driver's backrest) .................... 54
Charge level display ..................................... 257
Charge level/charge display ......................... 257
Charging 12 V battery........................................... 454
At time of departure............................... 389
Charge level display............................... 257
Charging cable control panel.................. 246
Charging station, mode 3....................... 244
ConNguring weekly proNle...................... 389
Ending the charging process (alternat-
ing current, mode 2/3).......................... 252
Ending the charging process (direct
current, mode 4).................................... 256
Indicator lamps on vehicle socket........... 247
Mains socket, mode 2............................ 243 Maximum charging current (mains
soc
ket).................................................. 246
Notes on charging the high-voltage
battery................................................... 240
Rapid charging station, mode 4.............. 245
Starting the charging process (alter-
nating current, mode 2/3)..................... 249
Starting the charging process (direct
current, mode 4).................................... 253
Stowing the charging cable.................... 240
USB port................................................ 162
Wallbox, mode 3.................................... 244
Wirelessly charging a mobile phone........ 165
Charging cable Control panel......................................... 246
Stowing................................................. 240
Charging settings......................................... 389
ChauMeur mode, Seat
Folding the head restraint down or
into position........................................... 129
Moving the front passenger seat into
the chauMeur position............................ 127
Moving the front passenger seat into
the normal position................................ 131
Overview................................................ 126 Checking the coolant level
........................... 433
Child safety lock Rear door................................................. 86
Side window (rear)................................... 87
Child seat Approval categories................................. 72
Basic instructions.................................... 66
Fitting ISOFIX/i-Size................................ 75
Front passenger seat............................... 84
Rear airbag.............................................. 78
Recommendations for child restraint
systems................................................... 70
Risks/dangers......................................... 67
Seats suitable for belt-secured child
restraint systems..................................... 80
Seats suitable for i!