2020 MERCEDES-BENZ S-CLASS SALOON LONG lane assist

Display messages
Possible causes/consequences and M
MSolutions
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again. #
Drive on.
Active Lane Keeping Assist
inoperative *A
ctive Lane Keeping Assist is malfunctioning. #
Consult a qualified specialist workshop.
¸
ð
ç
Ä Currently unavailable
Radar dirty *F
ront and corner radar sensors and/or lidar (hereaf ter "senso rs") are malfunctioning. Possible causes:
R The sensors are dirty
R Heavy rain or snow
R Extended country driving wi thout other traf fic, e.g. in the desert
Driving sy stems and driving saf ety sy stems may be malfunctioning or temp orarily una vailable. The brake sy stem,
st eering and drive sy stem will continue tofunction normal ly. #
Drive on.
Once the causes of the problem are no longer present, the driving sy stems and driving saf ety sy stems will be avail‐
able again and the cor responding symbols will be switched off.
If th e display message does not disappear: #
Stop theve hicle in accordance with the tra ffic conditions. #
Clean all sensor co vers from outside (/ page 220). #
Restart the engine. 528
Display messages and warning/indicator lamps

1,
2, 3 ...
3D driver display Function/no tes..................................... 291
3D in stru ment clus ter
see 3D driver display
4MATIC Function................................................ 205
12 V battery
see Battery (vehicle)
48 V on-board electrical sy stem
see EQ Boo sttech nology
230 V so cket
see Soc ket (230 V)
360° Camera Activating using GPS (r eversing cam‐
era)........................................................ 267
But ton.................................................. .266
Care ...................................................... 356
Fu nction................................................ 262
Opening the camera co ver (r eve rsing
camera)................................................. 267
Selecting a view................................... .267
Setting (r eversing camera).................... 267 Switching automatic operation
on/off (r eversing camera).................... .267 A
A/C function Activating/deactivating (MBUX mul‐
timedia sy stem).....................................1 74
ABS (Anti-lock Braking Sy stem) .............. .221
Ac celeration
see Kickdown
Ac cident and Breakdown Manage‐
ment
Mercedes me connect........................... 325
Ac oustic locking verification signal
Ac tivating/deactivating........................... 78
Ac tivating a commuter route................... 318
Ac tive Blind Spot Assi st
Ac tivating/deactivating......................... 255
Brake application.................................. 254
Fu nction................................................ 251
Sy stem limitations................................. 251
Tr ailer operation.................................... 254 Ac
tive bonn et(pedestrian pr otection)
Operation............................................. .348
Ac tive Brake Assi st
Fu nction/no tes..................................... 24 3
Setting................................................... 247
Ac tive Di stance Assist DISTRO NIC
Ac tive Emergency Stop Assis t............... 239
Ac tive Lane Change Assi st.................... 24 0
Calling up a spee d................................. 232
Fu nction................................................ 229
Increasing/decreasing speed................ 232
Re quirements:...................................... .232
Ro ute-based speed adap tatio n.............. 235
Selecting............................................... 232
St eering wheel buttons......................... 232
St oring a speed.....................................2 32
Switching off/deactivating.................... 232
Switching on/activating........................ 232
Sy stem limitations................................. 229
Ac tive Eme rgency Stop Assist ................ .239
Ac tive headlamps...................................... 15 5
Ac tive Lane Change Assi st
Ac tivating/deactivating......................... 24 3
Fu nction................................................ 24 0 Index
567

Ac
tive Lane Keeping Assist
Ac tivating/deactivating......................... 257
Ac tivating/deactivating thewa rning.....2 57
Fu nction................................................ 255
Setting the sensitivity............................2 57
Sy stem limits.........................................2 55
Tr ailer operation.................................... 255
Ac tive Parking Assist
Cross traf fic wa rning............................. 281
Drive AwayAssi st.................................. 280
Exiting a pa rking space......................... .275
Fu nction................................................ 271
Manoeuvring brake function.................. 281
Pa rking................................................. .273
Sy stem limitations................................. 271
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ac tive Speed Limit Assi st
Displ ay.................................................. 234
Fu nction................................................ 234
Ac tive Steering Assist
Ac tivating/deactivating......................... 239
Ac tive Emergency Stop Assis t............... 239
Ac tive Lane Change Assi st.................... 24 0Fu
nction................................................ 237
Sy stem limits.........................................2 37
Ac tive Traf fic Jam Assist
Fu nction................................................ 236
Ad aptive brake lights................................ 226
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive Highbeam Assist Plus
Fu nction................................................ 15 9
Switching on/of f................................... 16 0
Ad Blue ®
Ad ditives...............................................4 84
Capacity................................................ 485
No tes....................................................2 09
Purity..................................................... 484
To pping up............................................. 210
Ad ditional door lo ck.................................... 81
Ad diti ves
Ad Blue ®
................................................ 484
Engine oil.............................................. 485
Fu el....................................................... 482
Ad diti ves (AdBlue ®
)
see AdBlue ® Ad
diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
ADS PLUS damping sy stem
see AIRMATIC
Af ter-sales service centre
see ASS YST PLUS
Air conditioning menu Calling up............................................... 174
Air distribution Setting................................................... 172
Setting (MBUX multimedia sy stem)........ 174
Air freshener sy stem
see Frag rance sy stem
Air inlet see Air-water duct
Air pressure see Tyre pressure
Air suspension see AIRMATIC
Air vents
Ad justing (front).................................... 185568
Index

:
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

Driver camera
Activating/deactivating......................... 307
Overview.............................................. .306
Driver display 48 V on-boa rdelectrical sy stem............2 96
Displ aying the service due dat e............. 347
EQ Boost tech nology............................. 296
Fu nction/no tes..................................... 291
No tes on menus.................................... 292
Operating..............................................2 91
Overview of displa ys.............................. 297
Driver display with driver came ra............. 10
Driver's display Indicator/ warning lamps...................... .550
Driver's seat see Seat
Driving abroad Light adju stment (low beam)................. 15 2
Driving saf ety sy stem
ABS (Anti-lock Braking Sy stem).............2 21
Ac tive Brake Assi st................................ 24 3
Ad aptive brake lights............................. 226
BA S (Brake Assi stSystem).................... 222
Cameras................................................ 220 EBD (Elect
ronic Brake forc e Distribu‐
tion).......................................................2 24
ESP ®
Crosswind Assi st.......................... 223
ESP ®
trailer stabilisation...................... .223
Overview.............................................. .221
Ra dar and ultrasonic sensor s................ 220
Re sponsibility........................................2 19
ST EER CONTROL................................... 224
Driving sy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assi stDISTRONIC
see Active Emergency Stop Assist
see Active Lane Change Assi st
see Active Lane Keeping Assist
see Active Parking Assist
see Active Speed Limit Assi st
see Active Steering Assist
see AIRMATIC
see ATTENTION ASSIST with micro‐
sleep de tection
see Driving saf ety sy stem
see HOLD function
see Limiter
see Parking Assist PARKTRONIC see
Remo teParking Assist
see Reversing camera
see Traf fic Sign Assi st
Driving tips Driving abroad (low beam light
adjustment).......................................... .152
Gene ral driving tips.............................. .192
optimised acceleratio n..........................191
Ru nning-in no tes.................................... 191
Dr ows iness de tection
see ATTENTION ASSIST with micro‐
sleep de tection
Dynamic handling control sy stem
see ESP ®
(Elect ronic Stability Prog ram)
DY NA MIC SELECT
Configuri ng drive program I................... 200
Displaying engine da ta.......................... 201
Displaying vehicle dat a.......................... 201
Drive program displ ay........................... 200
Drive programs...................................... 19 9
Fu nction................................................ 19 9
Operating (DYNAMIC SELECT switch)... 200
Selecting the drive prog ram.................. 200 580
Index

To
pographical compensation.................1 57
Interior lighting Adjusting................................................ 161
Ambient lighting.................................... 16 2
Re ading lam p......................................... 161
Switch-off del aytime............................. 16 4
Interior pr otection
Fu nction................................................ 105
Priming/deactivating.............................1 06
Internet radio
see TuneIn
Ionisation Activating/deactivating (MBUX mul‐
timedia sy stem).....................................1 76
iPhone ®
see Smartphone integ ration
ISOFIX child seat anchor
Seats suitable for attaching..................... 64
ISOFIX child seat securing sy stem
Fitting...................................................... 66 J
Jack Declaration of con form ity....................... .31
St orage location.................................... 391
Jump-start connection General no tes........................................3 70 K
Key Acoustic locking verification signal.......... 78
Battery.................................................... 79
Deacti vating a function............................ 78
Emergency key........................................ 79
Energy consum ption................................ 78
Fe atures.................................................. 77
Ke yring attachment................................ 79
Overview................................................. 77
Problem................................................... 81
Un locking setting.................................... .78
KEYLESS-GO Deactivating a function........................... .78
Locking/unlocking theve hicle................83
Problem................................................... 84
Un locking setting.................................... .78Kickd
own
Using.....................................................2 05
Knee airbag................................................. .47 L
Lamp see In terior lighting
Lamps (driver's display) see Indicator/warning lamp
Lane de tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist
see Active Lane Keeping Assist
Le vel control sy stem
see AIRMATIC
Light adju stment
Low beam (d riving abroad). ................... 15 2
Light switch Overview............................................... 15 2
Lighting see In terior lighting
see Lights Index
585

To
uch Control
Driver display......................................... 291
Operating.............................................. 300
To uch-sensitive controls........................... .23
To uchscreen
Operating.............................................. 300
To w- aw ay protection
Fu nction................................................ 105
Priming/deactivating.............................1 05
To w- bar sy stem........................................ .290
To w- starting............................................... 378
To wing away.............................................. 375
To wing eye
Ins talling............................................... .377
St orage location.................................... 377
To wing me thods ........................................ 374
Tr af fic information
Swit ching on the display....................... 320
Tr af fic light view
Ac tivating/deactivating......................... 251
Information............................................ 251 Tr
af fic Sign Assist
Fu nction/no tes...................................... 247
Setting................................................... 250
Sy stem limitations................................. 247
Tr ailer hitch
Axle load................................................ 491
Bicycle rack ........................................... 288
Ca re...................................................... 356
Coupling up/uncoupling a traile r.......... 285
Extending/r etra cting the ball nec k........ 283
Extending/r etra cting the ball neck
(MBUX multimedia sy stem)...................2 85
Fa stening points.................................... 490
General no tes........................................4 89
Mounting dimensions............................ 490
No tes....................................................2 82
Overhang dimension............................. 490
Soc ket.................................................. .285
To ngue weight...................................... .490
To wing capacity.................................... .490
Tr ailer operation
Ac tive Blind Spot Assi st......................... 254
Ac tive Lane Keeping Assist...................2 55
Bicycle rack ........................................... 288
Coupling up/uncoupling a traile r.......... 285 Extending/r
etra cting the ball nec k........ 283
Extending/r etra cting the ball neck
(MBUX multimedia sy stem)...................2 85
No tes....................................................2 82
Soc ket.................................................. .285
Tr ailer stabilisation
Fu nction/no tes..................................... 223
Tr ansmission position display.................. 201
Tr anspo rting
Loading guidelines................................ .134
Ve hicle................................................... 376
Tr im element (Care)................................. .358
Tu neIn
Calling up..............................................3 45
Tu rn signal indicator
Ac tivating/deactivating......................... 154
TV Information............................................ 343
Tw o-w ayradios
Fr equencies........................................... 399
No tes on ins tallation............................ .398
Tr ansmission output (maximum )........... 399 Index
597