check engine MERCEDES-BENZ S-CLASS SALOON 2022 User Guide

Displa
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es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Connect a suitable charge r appr ovedfo r Mercedes-Benz with su1cient charge output tothe jump-start connection
point of the 12 V battery (/ page 386).
The 48 V battery is charge d via thevo ltage con verter in theve hicle.
Possible to start the engine
again *T
he 48 V battery has been charge d automatically via thevo ltage con verter. #
Start theve hicle and drive for a while tocharge the 12 V battery and the 48 V batter y. T T
yr
yr e pr
e pr essur
essur e monit
e monit or
or Displa
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ossible causes/consequences and uences andM
MSolutions
Solutions
Tyre press. monitor cur-
rently unavailable *T
here is inter fere nce from a po werful radio signal source. As a result, no signals from the tyre pressure sensors are
being received. The tyre pressure monitoring system is temp orarily una vailable.
The tyre pressure monitoring system will restart au tomatically as soon as the cause has been recti/ed. #
Drive on.
Tyre press. monitor inoper-
ative *T
he tyre pressure moni toring system is malfunctioning. &
W WARNI NG
ARNI NGThere 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.
Ty res with insu1cient tyre pressure may impair the driving characteristics as well as steering and braking. #
Have the tyre pressure monitoring system checked at a quali/ed specialist workshop. Displ
aymessages and warning/indicator lamps
479
479

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y messag
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es Possible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions #
Switch o. theve hicle. #
Add 1 l of engine oil (/ page 366). #
Check the engine oil le vel.
No tes on engine oil (/ page 421).
5
Engine oil pressure Stop
Switch off the vehicle *T
he oil pressure is too lo w.
* N NO
OTE
TE Engine damage caused bydriving with insu1cient oil pressure #
Avoid driving with insu1cient oil pressure. #
Stop theve hicle immediately in accordance with the tra1c conditions. Do not continue driving. #
Switch o. theve hicle. #
Consult a quali/ed specialist workshop.
5
Engine oil level cannot be
measured *T
he elect rical connection tothe oil le vel sensor has been inter rupted or the oil le vel sensor is faulty. #
Consult a quali/ed speciali stwo rkshop. 484 484
Displ
aymessages and warning/indicator lamps

W
W
ar
ar ning/indicat
ning/indicat or lampP
or lam pP ossible causes/conseq
ossible causes/consequences and uences andM
MSolutions
Solutions
;
Engine diagnosis warning
lamp *T
he yellow engine diagnostics warning lamp is lit while the engine is running.
A malfunction has occur red in the engine, theex haust system or the fuel system.
The emissions limit value may ha vebeen exceeded and the engine may be running in eme rgency operation mode. #
Have theve hicle checked as soon as possible at a quali/ed specialist workshop.
p
Engine operating temp era-
ture warning lamp *V
Vehicles wit
ehicles wit h a pe
h a petr
trol engine:
ol engine: aTer a cold start, the blue engine operating temp erature warning lamp is on.
Engine output and engine torque arereduced. #
Take this into consideration in your driving style.
#
Electrical fault warning lamp *T
hered electrical fault warning lamp is lit.
There is a fault in the electrics. #
Notethe messages on the driver's displa y.
8
Fu elreser vewarning lamp
lights up *T
he yellow fuel reser vewarning lamp lights up while the engine is running.
The fuel supply has dropped into there ser verange. #
Refuel. 492
492
Display messages and
warning/indicator lamps

Á
Change key batteries .................... 429
J Check brake 0uid le vel.................. 454
h Check tyre(s) ................................ 480
É Compressor is cooling .................. 470
ÿ Coolant Stop Switch o. the
ve hicle ................................................... 445
! currently una vailable See Own-
er's Manual............................................4 71
÷ currently una vailable See Own-
er's Manual............................................4 72
5 Engine oil le vel cannot be meas-
ured....................................................... 484
5 Engine oil le velRe duce oil le vel..... 483
5 Engine oil le velSt op Switch o.
th eve hicle ............................................. 483
5 Engine oil pressure Stop Switch
o. theve hicle ....................................... .484
ä Fault Drive at max. 80 km/h
...................................................... 466, 468
ä Fault Stop.................................... .468 6
Front leT malfunction Consult
wo rkshop (e xample)...............................4 26
& inoperative Battery low................. 435
& Inoperative Refuel vehicle ............ .435
& inoperative See Owner's Man........ 434
! inoperative See Owner's Manual.. .472
÷ inoperative See Owner's Manual.. .473
T inoperative See Owner's Manual.. .474
G Inoperative................................... 475
¥ Intensive cleaning activated for
30 s....................................................... 443
Á Key being initialised Please wait.... 430
Á Key not de tected (red display
message)...............................................4 30
Á Key not de tected (white display
message)...............................................4 30
: LeT dipped beam (e xample).......... 431
6 LeT windowbag malfunction
Consult workshop (e xample).................. 426 :
Malfunction See Owner's Man-
ual.........................................................4 31
¢ Max. speed 20km/h ..................... 469
ð Maximum speed exceeded ............ 458
ç O................................................. 457
ë O................................................. 455
! Parking brake See Owner's
Manual..................................................4 51
! Parking brake Switch on vehicle
to release.............................................. 454
È passive......................................... 456
Ý Please wait 48 V battery charg-
ing......................................................... 478
Ù Rear axle steering cur rently
malfunctioning ....................................... 438
Ù Rear axle steering Malfunction
St op immediately...................................4 39
Ù Rear axle steering Malfunction
Vi sit workshop ....................................... 439
h Rectify tyre pressure ..................... 481 Index
509 509

EASY
EASY
-PAC
-P AC K boo
K boo t box
t box
Ad justing the height toany position........ 151
Care..................................................... .373
Installing/removing................................ 153
EBD (Electr
EBD (Electr onic Br
onic Brak
ake f
e f or
orce Dis
ce Distr tribution)
ibution)
Fu nction/no tes...................................... 232
EC
EC O Assist
O Assist
Fu nction/no tes...................................... 209
EC
EC O display
O display
Fu nction................................................ 209
EC
EC O st
O st ar
art/st
t/st op function
op function, Automatic
engine start, Automatic engine stop,
St art/stop function
Switching o./on.................................... 208
Electr
Electr ic par
ic parking br
king br ake
ake, Handbrake, Park-
ing, Parking brake
Applying automaticall y........................... 224
Applying/releasing manually.................. 225
Emer gency braking................................ 225
Re leasing automaticall y.......................... 224
Electr Electr omagne
omagne tic com
tic compatibility
patibility
Declaration of conformity......................... 26
Emerg
Emerg ency
ency
Assistance overview. ................................ 18 Fire
extinguisher.................................... 376
Fi rs t-aid kit (soT sided).......................... 376
Re moving thewa rning triangle............... 375
Saf etyve st.............................................3 75
Setting up thewa rning triangle............... 376
Emerg
Emerg ency br
ency br aking
aking...................................... 225
Emerg
Emerg encykey
ency key
Inserting/ removing.................................. 86
Locking/unlocking the door s................... 95
Unlocking the boot lid............................ 102
Emerg
Emerg ency oper
ency oper ation mode
ation mode
St arting theve hicle............................... .200
Emerg
Emerg ency spar
ency spar e wheel
e wheel, Spare wheel,
Wheel change
No tes..................................................... 412
Engine
Engine Engine number....................................... 416
Starting (emer gency ope ration mode). ... 200
St arting (Remo teOnline)........................ 201
Engine data Engine data Displaying.............................................. 212
Engine electr
Engine electr onics
onics
No tes..................................................... 413 Engine number
Engine number............................................. 416
Engine oil Engine oil
Additives................................................ 421
Capacity................................................ 421
Checking the oil le vel using the driver
display................................................... 365
MB-F reigabe or MB-Appr oval................. .421
Quality................................................... 421
To pping up............................................ .366
ERA ERA -GL
-GLON
ONASS tASS t es
est modet mode
St arting/ending.................................... .353
ESP
ESP ®
®
Crosswind Assist....................................2 32
ESP
ESP ®
®
(Electr
(Electr onicSt
onic Stability Pr
ability Pr ogr
ogram)
am)
Ac tivating/deactivating.......................... 232
Fu nction/no tes...................................... 231
EU type appr ov
EU type appr oval number
al number ............................. 416
Exiting pr
Exiting pr ocedure
ocedure
Playing back.......................................... 292
Ext
Ext er
erior lighting
ior lighting
Care...................................................... 372 514
514
Index

ÿ
Coolant warning lamp (red)........... 490
ÿ Coolant warning lamp (yellow).......4 91
! Electric parking brake indicator
lamp (red).............................................. 493
# Electrical fault warning lam p......... 492
; Engine diagnosis warning lamp...... 492
p Engine operating tempe rature
wa rning lamp......................................... 492
å ESP®
OFF warning lam p................ 498
÷ ESP®
wa rning lamp 0ashes........... 498
÷ ESP®
wa rning lamp lights up......... 498
8 Fuelreser vewarning lamp lights
up.......................................................... 492
H Mercedes-Benz emer gency call
system warning lam p............................. 499
Ù Powe r steering warning lamp
(red)...................................................... 488
Ù Powe r steering warning lamp
(yellow).................................................. 488 Ù
Rear axle steering warning lamp
(red)...................................................... 489
Ù Rear axle steering warning lamp
(yellow).................................................. 489
6 Restraint system warning lam p...... 486
ü Seat belt warning lamp 0ashes...... 487
ü Seat belt warning lamp lights up.... 487
ä Suspension warning lamp (red)..... 496
ä Suspension warning lamp (yel-
low)....................................................... 496
! The electric parking brake (yel-
low) indicator lam p................................. 493
h Tyre pressure monitoring sys-
te m wa rning lamp 0ashes....................... 500
h Tyre pressure monitoring sys-
te m wa rning lamp lights up.................... 500
L Warning lamp for distance
wa rning function.................................... 495
Overview................................................ 485
PA SSENGER AIR BA G............................... 55 REAR SEAT AIR
BAG................................. 59
W W arr
arr anty
anty........................................................ 38
W
W ashing b
ashing b y hand (car
y hand (car e)
e)................................ 370
W
W eat
eat her inf
her inf or
ormation
mation..................................... 333
W
W eb br ow
eb br owsers
sers
Overview................................................ 347
Wheel c
Wheel c hange
hange
Fi tting a new wheel................................ 410
Lo we ring theve hicle.............................. 411
Preparation............................................ 406
Ra ising theve hicle................................. 407
Re moving a wheel................................. .409
Re moving//tting hub caps..................... 407
Wheel rot
Wheel rotation ation ............................................. 405
Wheels
Wheels Care...................................................... 372
Chec king............................................... 398
Checking the tyre pressure (tyre pres-
sure monitoring system)......................... 401
Fi tting.................................................... 410
Flat tyre................................................. 377
Inter changing......................................... 405
MOExtended tyres................................. 377 530 530
Index