2020 MERCEDES-BENZ S-CLASS SALOON LONG steering wheel

Display messages
Possible causes/consequences and M
MSolutions #
Stop theve hicle in accordance with the tra ffic conditions. #
Check the tyre pressure (/ page 384) andthe tyres.
h Rectify tyre pressure *T
he tyre pressure is too low in at least one of the tyres, or the dif fere nce in tyre pressure between the individual
wheels is too great. #
Check the tyre pressure and add air, if necessar y. #
When the tyre pressure is cor rect, restart the tyre pressure monitoring sy stem (/ page 387).
h Warning tyre defect *T
he tyre pressure in one or more tyres has dropped suddenly. The wheel position will be displa yed. &
WARNING Risk of an accident from driving wi thaflat tyre
R The tyres can overheat and be damaged.
R The driving characteristics as well as thesteering and braking characteristics may be great lyimpaired.
Yo u could then lose control of theve hicle. #
Do not drive with a flat tyre. #
Do not exceed the maximum permissible driving dis tance in emergency mode and the maximum permissi‐
ble speed with a flat MOExtended tyre. #
Obse rveth e no tes on flat tyres. No
tes in theeve nt of a flat tyre (/ page 362). #
Stop theve hicle in accordance with the tra ffic conditions. Display messages and
warning/indicator lamps 543

:
Switch off lights ........................... 499
: Switch on headlamps................... 499
# Switch on the engine tocharge
th e12 V battery .................................... 539
Ø Top up AdBlue Emergency op.
in XXX km See Owner's Manual............ 545
+ Top up coolant See Owner ’s
Manual................................................... 51 0
¥ Top up washer fluid ...................... 509
ï Trailer coupling in motion .............503
! Turn on the ignition torelease
th e parking brake..................................5 20
d Vehicle is operational Switch
off ignition before exiting..................... .503
É Vehicle rising Please wait............ .532
h Warning tyre defect..................... .543
h Wheel sensor(s) missing.............. 542
Ø XX,X l Top up AdBlue Emerg.
op.: max. XXX km/h Start not poss.
in XXX km .............................................. 545Ø
XX,X l Top up AdBlue Ignition
ON, wait 60s, or engine start not
possible ................................................ .546
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual ...........527
Ac tive Blind Spot Assi stinope rative ...... 527
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual .................................................. 527
Ac tive bonnet malfunction See Own‐
er's Manual........................................... 507
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ........ 536
Ac tive Brake Assi stFunctions limited
See Owner's Manual............................. 537
Ac tive Dis tance Assi stavailable again ...5 24
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual ...........523
Ac tive Dis tance Assi stinope rative ......... 524 Ac
tive Emergency Stop Assist cur‐
re ntly una vailable See Owner's Man‐
ual......................................................... 525
Ac tive Emergency Stop Assist inop‐
erative................................................... 525
Ac tive Lane Change Assi stcur rently
una vailable See Owner's Manual ...........526
Ac tive Lane Change Assi stinope ra‐
tive........................................................ 526
Ac tive Lane Keeping Assist cur rently
una vailable See Owner's Manual ...........527
Ac tive Lane Keeping Assist inopera‐
tive........................................................ 528
Ac tive Parking Assist and
PA RKTRONIC inoperati veSee Own‐
er's Manual........................................... 533
Ac tive Steering Assist cur rently
una vailable due tomultiple emer‐
ge ncy stops...........................................5 25 Index
577

Ac
tive Steering Assist cur rently
una vailable See Owner's Manual ...........524
Ac tive Steering Assist inoperative ......... 525
Ac tive Stop-and-Go Assist cur rently
una vailable see Owner's Manual ...........526
Ac tive Stop-and-Go Assist inopera‐
tive See Owner's Manual....................... 526
Ad aptive Highbeam Assist Plus cur‐
re ntly una vailable See Owner's Man‐
ual......................................................... 500
Ad aptive Highbeam Assist Plus inop‐
erative.................................................. .500
Ambient light warning support inop‐
erative.................................................. .509
Anti-theft alarm sy stem Malfunction ..... 509
Apply brake and start engine toshift
out of P or N.......................................... 513
App lybrake todeselect P position .........513
App lybrake toengage D or R.................5 13
App lybrake toengage R ........................ 513App
lyparking brake topark Visit
wo rkshop...............................................5 13
Au xilia rybattery malfunction .................516
Cann otstart engine See Owner's
Manual................................................. .540
Change steering wheel/ seat posi‐
tion until 6 dots are visible on the
upper edge of the screen...................... 530
Check dipped-beam setting (left/
ri ght-side traf fic)................................... 500
Consult workshop without changing
th e transmission position....................... 51 5
Device de tected at diagnostics con‐
nection See Owner's Manual................. 537
DIGITAL LIGHT Functions limited ........... 499
Dipped-beam setting (left/right-side
traf fic) Manual adjustment only............ 500
Driver came rainope rative See Own‐
er's Manual........................................... 530 Driver camera view cur
rently restric‐
te d See Owner's Manual....................... 529
Fr ont passenger airbag disabled See
Owner's Manual....................................4 94
Fr ont passenger airbag enabled See
Owner's Manual....................................4 94
Haza rdwa rning lamp sy stem Mal‐
function................................................. 500
Limited availability of Active Parking
Assist manoeuvring assis tant See
Owner's Manual.................................... 532
Limiter inope rative................................ 523
Mo tor can be star ted again.................... 541
MULTIBEAM LED Functions limited ....... 499
N au tomatical lyactivated Please
engage transmission position again .......515
Only select P when vehicle is station‐
ary......................................................... 512578
Index

Coupling
thesteering wheel heater
to the seat heating................................1 28
Multimedia sy stem
see MBUX in-car assis tant (multime‐
dia sy stem)
see MBUX multimedia sy stem N
Na vigation
No tes..................................................... 315
Overview................................................3 16
Switching on.......................................... 315
Na vigation
see Destination entry
see Map
see Route
Ne utral
Engaging............................................... 202
No dding off
see ATTENTION ASSIST with micro‐
sleep de tection O
Occupant saf ety
see Airbag
see Automatic front passenger front
airbag shutoff
see Automatic measu res af ter an accident
see Child seat
see Pets in theve hicle
see Post-collision brake
see PRE-SAFE ®
(anticipa tory occu‐
pant pr otection)
see PRE-SAFE ®
Impulse Side
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
see Restra int sy stem
see Seat belt
Oil see Engine oil
On-board diagnostics inter face
see Diagno stics connection
On-boa rdelectronics
Engine electronics................................. 398
No tes....................................................3 98
Tw o-w ayradios...................................... 398 Online services
Data storage............................................ 38
Online services see In-Car Of fice
Open-source so ftwa re................................ 39
Opening the bo otlid using your foot
HANDS-FREE ACCES S............................. 90
Ope rating fluids
Ad Blue ®
................................................ 484
Ad ditives (fuel)......................................4 82
Brake fluid............................................ .486
Coolant (engine).................................... 487
Engine oil.............................................. 485
Fu el (diesel)...........................................4 83
Fu el (petrol)........................................... 481
No tes....................................................4 80
Wi ndsc reen washer fluid...................... .488
Operating saf ety
48 V on-boa rdelectrical sy stem.............. 24
Declaration of conformity (electro‐
magnetic compatibility)........................... 25
Declaration of conformity (ja ck).............. 31
Declaration of conformity (TIREFIT kit).... 32 Index
589

Seat belt adjustment
Activating/deactivating........................... 46
Fu nction.................................................. 46
Seat belt tensioners
Ac tivation................................................. 41
Seat belt warning
see Seat belt
Seat co ver (Care)....................................... 358
Seat hea ter
Ac tivating/deactivating......................... 124
Seat ventilation
Switching on/o ff................................... 12 6
Selecting a gear
see Changing gears
Selector le ver
see DIRECT SELECT le ver
Self-test Automatic front passenger front air‐
bag shutoff............................................. .52
Sensors (care) ...........................................3 56
Service see ASS YST PLUS Service centre
see Qualified specialist workshop
Service inter val display
see AS SYST PLUS
Setting thefo ot we lltemp erature
Setting.................................................. .175
Setting the map scale
see Map
Shift paddles see Steering wheel gearshift paddles
Shifting gears
Gea rshift recommendation................... 204
Side airbag................................................... 47
Side windo ws
Au tomatic function.................................. 94
Child saf ety lock in there ar.................... .76
Closing using theke y.............................. 95
Co nvenience closing............................... 95
Con venience opening.............................. 95
Opening wi th theke y.............................. .95
Opening/closing..................................... 93
Problem...................................................96
Ra in-closing feature................................ .94Ro
ller sunblind (elect ric)........................ 102
Sliding sunroof Automatic features............................... .100
Closing.................................................... 97
Closing using theke y.............................. 95
Opening................................................... 97
Opening with theke y.............................. .95
Problem................................................. 101
Ra in-closing feature.............................. .100
Smartphone see Smartphone integration
see Telephone
Sma rtphone integ ration
Overview............................................... 331
Snow chain mode
Ac tivating/deactivating......................... 384
Sn ow chains.............................................. 383
Soc ket (12 V)
Re ar...................................................... .143
Soc ket (230 V)
Re ar...................................................... .144
Software update System updates.....................................3 12594
Index

Sound
PRE-SAFE ®
Sound................................... 55
Wheels and tyres...................................3 83
Sound menu Functions overview...............................3 46
Spare wheel see Emer gency spa rewheel
Specific absor ption rate ............................. 26
Speed limit for winter tyres
Setting................................................... 229
St andby mode
Ac tivating/deactivating......................... 219
Fu nction................................................. 219
St anding lights.......................................... 15 2
St art-off assi st
see Optimised acceleration
St art/s top button
Pa rking theve hicle................................2 12
St arting theve hicle...............................1 89
Switching on the po wer supply or
ignition.................................................. 188
St art/s top function
see ECO start/ stop function St
arter battery
Charging (Remo teOnline)...................... 19 0
St arting assi stance
see Jump -sta rt connection
St arting the engine
see Vehicle
St arting-o ffaid
see Hill Start Assist
St ationary heater/ventilation
Displ ays (remo tecontrol)...................... 183
Problems (remo tecontrol)..................... 184
Re placing the battery (remo tecon‐
trol)....................................................... 183
Setting (MBUX multimedia sy stem)....... 182
Setting (remo tecontrol)........................ 182
Switching on/off (control panel )............ 181
ST EER CONT ROL
Fu nction/no tes..................................... 224
Ste ering
Re ar axle steering..................................1 95
Ste ering wheel
Ad justing (electrically).......................... .127
Car e...................................................... 358
Oper ating the memory function.............1 31St
eering wheel heater............................1 28
Ste ering wheel gearshift paddles............ 204
Ste ering wheel heater
coupling toseat heating........................ 12 8
Switching on/of f................................... 12 8
St ow age areas
see Stow age space
St ow age comp artment
Handset (rear)....................................... 137
Lu ggage net hooks................................. 137
St ow age comp artments
see Stow age space
St ow age space
Armrest................................................. 13 6
Centre console..................................... .136
Door...................................................... 13 6
Glo vecompa rtment............................... 13 6
USB ports.............................................. 13 6
Sulphur content......................................... 481
Sur round View
see 360° Camera Index
595