2019 MERCEDES-BENZ S-CLASS CABRIOLET warning light

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
Seat belt warning lamp
lights up If
yo u ha veplaced objects on the front passenger seat, the seat belt warning lamp may remain lit.
0076 Seat belt warning lamp
fl ashes The
red seat belt warning lamp flashes and an intermit tent wa rning tone sounds.
The driver or front passenger has not fastened their seat belt while theve hicle is in motion. #
Fasten your seat belt(→ page 36).
There are objects on the front passenger seat. #
Remo vethe objects from the front passenger seat. Driving sy
stems Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
00CC Suspension warning lamp The
yellow AIRMATIC/Active Body Cont rolwa rning lamp is on.
There is a malfunction in AIRMATIC/the Active Body Control sy stem. #
Obser vethe messages on the multifunction displa y.
L
Wa rning lamp for dis tance
wa rning function The
red dis tancewarning lamp lights up while theve hicle is in motion.
The dis tance totheve hicle in front is too small forth e speed selected.
If th ere is an additional warning tone, you are approaching an obs tacle at too high a speed. #
Be prepared tobrake immediatel y. #
Increase the dis tance. Display messa
ges and warning/indicator lamps 471

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
Ac tive Brake Assi st .Engine
Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
00B9 Engine diagnosis warning
lamp The
yellow Check Engine warning lamp is lit while the engine is running.
A malfunction has occu rred in the engine, theex haust sy stem or the fuel sy stem.
The emission limit values may be exceeded and the engine may be in emer gency mode.
In some states, legal requ irements stipulate that you must immediately consult a qualified specialist workshop as soon
as theye llow Check Engine warning lamp lights up. #
Have theve hicle checked as soon as possible at a qualified specialist workshop.
003D Electrical malfunction warn‐
ing lamp The
red elect rical malfunction warning lamp is lit.
There is a malfunction in the electrics. #
Obser vethe messages on the multifunction displa y.
00B6
Fu elreser ve wa rning lamp The
yellow fuel reser vewarning lamp lights up while driving.
There has been pressure loss in the fuel sy stem. The fuel filler cap is not closed cor rectly or the fuel sy stem is leaking. #
Close the fuel filler cap. 472
Displaymessa ges and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
Ti re pressure monitoring
sy stem warning lamp lights
up &
WARNING Risk of an accident due toinsuf ficient tire pressure
Ti re pressures that are too low pose thefo llowing hazards:
R The tires may bur st, especially as the load and vehicle speed increase.
R The tires may wearexc essively and/or une venly, which may greatly impair tire traction.
R The driving characteristics, as well as steering and braking, may be greatly impaired.
Yo u could then lose control of theve hicle. #
Obser vethere commended tire pressure. #
Adjust the tire pressure if necessar y. #
Stop theve hicle, paying attention toroad and traf fic conditions. #
Check the tire pressure and the tires.
0077 Ti re pressure monitoring
sy stem warning lamp
fl ashes The
yellow tire pressure monitoring sy stem warning lamp (pressure loss/malfunction) flashes for appro ximately one
minute and then remains lit.
The tire pressu remonitoring sy stem is defective. &
WARNING Thereis a risk of an accident if the tire pressure monitoring sy stem is malfunctioning
If th e tire pressure monitoring sy stem is malfunctioning, it is not able toissue a warning if there is pressure loss in
one or more of the tires.
Un derinflated tires ma y,forex ample, impair the driving, steering and braking characteristics. Display messages and
warning/indicator lamps 475

Gas
station sear ch
St arting automatic sear ch................... 263
Switching au tomatic search on/off ..... 270
Using automatic sear ch....................... 270
Gasoline .................................................... 411
Gearshift recommendation ....................14 2
Genuine parts ............................................ 19
Glide mode ............................................... 14 2
Glo vebox
Air vent ................................................ 12 8
Locking/unlocking ...............................1 01H
Handbrake see Electric parking brake
Handling characteristics (unusual) ........376
HANDS-FREE ACCESS ................................ 69
Haza rdwa rning lights ............................ .113
Head airbag ................................................ 37
Head le vel heating (AIRSCARF) ................94
Head restra int
Fr ont (adjusting mechanically) .............. 88 Re
ar (extending and retracting) ............. 90
Re ar (extending from the front) .............89
Re ar passenger compartment (lo wer‐
ing from the front) ................................. 89
Head-up Display ...................................... 220
Ad justing display elements (on-board
compu ter) ............................................ 220
Ad justing the brightness (on-board
computer) ............................................ 220
Fu nction .............................................. 221
Menu (on-board compu ter) .................. 220
Operating the memory function ............ 98
Setting the position (on-board com‐
puter) .................................................. 220
Switching on/off ................................. 221
Headliner (care) ....................................... 354
High beam Switching on/off ..................................1 12
High-beam flasher ................................... 11 2
High-beam headlamps Adaptive Highbeam Assist .................. .114
Hill start assi st........................................ 17 7HOLD function
......................................... 17 7
Fu nction/no tes ................................... 17 7
Switching on/off ................................. 17 7
Hood Function (active hood) ........................ .337
Opening/closing ................................. 338
Re setting (active hood) ........................ 337
Hotspot Setting up (Wi-Fi) ................................. 250 I
Identification plate Engine .................................................4 08
Re frigerant .......................................... .415
Ve hicle ................................................ 408
Ignition Switching on (S tart/S top button) ........ 13 0
Ignition key
see SmartK ey
Immobilizer ................................................ 83
Indicator lamps see Warning/indicator lamps Index
493

K
KEYLESS-GO Locking theve hicle ................................ 63
Problem .................................................64
Un locking setting .................................. 59
Un locking theve hicle ............................63
Kickd own.................................................1 42
Using ................................................... 14 2
Knee airbag ................................................ 37L
Labeling (tires) see Tire labeling
Lamp see Interior lighting
Lamps (Instrument Display) see Warning/indicator lamps
Lane de tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist
see Active Lane Keeping Assist Language
.................................................2 52
No tes .................................................. 252
Setting .................................................2 52
LA TC H-type (ISOFIX) child seat secur‐
ing sy stem
In stalling ................................................ 52
Le vel control sy stem
see AIRMATIC
Light switch Overview .............................................. 111
Lighting see In terior lighting
see Lights
Lights ........................................................ 111
Ad aptive Highbeam Assist .................. .114
Ad justing the instrument lighting ......... 214
Au tomatic driving lights ....................... 11 2
Combination swit ch............................. 11 2
Corne ring light function ....................... 11 4
Haza rdwa rning lights .......................... 11 3
High beam ............................................ 11 2
High-beam flasher ................................ 11 2
Light switch .......................................... 111
Lo w-beam headlamps .......................... 111Pa
rking lights ...................................... .111
Re ar fog lamp ....................................... 111
Re sponsibility for lighting sy stems .......1 11
Setting theex terior lighting switch-
off delay time ....................................... 11 5
Setting the sur round lighting ................ 11 5
St anding lights .................................... .111
Tu rn signals .......................................... 11 2
Limited Warranty
Ve hicle .................................................. 25
Live Traf fic Information
Displaying subsc ript ion information .... .276
Displ aying the tra ffic map .................. .277
Displ aying traf fic incidents .................. 277
Extending a subscription ...................... 276
Issuing hazard alert s ........................... 278
Load index (tires) .................................... .391
Load-bea ring capacity (tires) ................. 391
Loading Definitions ...........................................3 93
No tes ..................................................... 99
St ow age space under the trunk floor ... 104
Loading guidelines .................................... 99 Index
495

Opening
the trunk lid using your foot
HANDS-FREE ACCESS .......................... .69
Operating fluids
Ad ditives (fuel) .....................................4 12
Brake fluid ............................................ 413
Coolant (engine) .................................. 414
Engine oil ............................................. 412
Fu el (gasoline) ...................................... 411
No tes ................................................... 41 0
Re frigerant (air conditioning sy stem) ... 41 5
Wi ndshield washer fluid ...................... .414
Operating saf ety
Declaration of conformity (wireless
ve hicle components) ............................. 23
Information ............................................ 22
Operating sy stem
see On-board computer
Operator's Manual Vehicle equipment ................................. 20
Operator's Manual (digital) .......................18
Overhead control panel Making calls (Mercedes me connect).............................................................3 02
Overview ................................................ 12 P
Pa int code ................................................ 408
Pa intwork (cleaning instructions) .........346
Pa nel heating
Setting ................................................... 93
Pa nic alarm ................................................ 59
Ac tivating/deactivating ......................... 59
Pa rcel net hooks ...................................... 103
Pa rk position
Inserting .............................................. 141
Selecting au tomatical ly........................ 141
Pa rking
see Electric parking brake
Pa rking aid
see Parking Assist PARKTRONIC
Pa rking Assist PARKTRONIC ................... 181
Ac tivating ............................................ 184
Ad justing warning tones ...................... 184
Fu nction ............................................... 181
Side impact pr otection ........................ 182
Switching off ....................................... 184
Sy stem limitations ...............................1 81Pa
rking assistance sy stems
see Active Parking Assist
Pa rking brake
see Electric parking brake
Pa rking for an extended period ..............15 3
Pa rking lights .......................................... .111
Pa rking position
Ex terior mir rors .................................... 121
St oring the position of the front-
passenger outside mir ror using
re ve rsege ar ........................................ .121
PA SSENGER AIR BAGstatus display
see Automatic front passenger front
airbag shutoff
Pa yload
Calculation example ............................ 386
De term ining the maximum .................. 385
Pe destrian pr otection
see Active hood (pedestrian pr otection)
Pe rfume
see Perfume atomizer
Pe rfume atomizer .................................... 12 6
Inserting/removing theflacon ............ .126 500
Index

Ve
hicle tool kit ........................................ 358
TIREFIT kit .......................................... .358
To wing eye ...........................................3 72
Ve ntilating
Con venience opening ............................ 74
Ve nts
see Air vents
Vi deo mode .............................................. 319
Ac tivating ............................................ .317
Ac tivating/deactivating full-screen
mode ................................................... 319
Overview ..............................................3 18
Settings ............................................... 319
VIN ............................................................ 408
Identification plate .............................. 408
Seat ..................................................... 408
Wi ndshield ........................................... 408
Vi sion
Re moving condensation from the
windo ws.............................................. 12 5
Vo ice command types (Voice Control
Sy stem) .................................................... 223 Vo
ice Control Sy stem ............................ .222
Application speci fic vo ice commands
............................................................ .223
Au dible help functions .........................2 24
Global voice commands ...................... 223
Impr oving speech quality .................... .224
Langua gesetting ................................. 224
Media pla yervo ice commands ............ 231
Message voice commands .................. 233
Multifunction steering wheel (operat‐
ing) ...................................................... 222
Na vigation voice commands ................ 226
Operable functions .............................. 223
Operating saf ety .................................. 222
Ra dio voice commands ...................... .230
Switch voice commands ...................... 224
Te lephone voice controls .................... .229
Te xt messa gevoice commands .......... .233
Ty pes of voice commands .................. .223
Ve hicle voice commands .................... .234
Vo ice prom pting .................................. 223
Vo ice control sy stem
see Voice Cont rol Sy stem W
Wa rning lamps
see Warning/indicator lamps
Wa rning sy stem
see ATA (anti-theft alarm sy stem)
Wa rning/indicator lamp
0025ABS warning lamp ...................... .466
0027Brake warning lamp (USA) .......... .465
004DBrakes warning lamp (Canada) .... 465
00ACCoolant warning lamp .................. 473
003D Electrical malfunction warning
lamp .................................................... 472
00B9 Engine diagnosis warning lamp .. .472
00BB ESP®
OFF warning lamp .............. 469
00E5ESP ®
wa rning lamp flashes ........ .468
00E5ESP ®
wa rning lamp lights up ...... .468
00B6Fu elreser vewarning lamp .. .472,473
00CC Powe rst eering sy stem warning
lamp .................................................... .476 512
Index

0024Re
d indicator lamp, elect ric
parking brake applied (Canada only) ...4 67
0049 Red indicator lamp, elect ric
parking brake applied (USA only) .........4 67
0075 Restra int sy stem warning lamp .. .470
0076Seat belt warning lamp flashes .... 471
0076 Seat belt warning lamp lights
up ........................................................ 470
00CC Suspension warning lamp ............ 471
0077 Tire pressure monitoring sys‐
te m wa rning lamp flashes .................... 475
0077 Tire pressure monitoring sys‐
te m wa rning lamp lights up .................. 474
L Warning lamp for dis tance
wa rning function .................................. 471
0024 Yellow elect ric pa rking brake
indicator lamp is malfunctioning .......... 467
Wa rning/indicator lamps .......................464
Overview ............................................. 464
PA SSENGER AIR BAG ............................ 42 Wa
rranty .................................................... 25
Wa sher fluid
see Windshield washer fluid
Wa shing byhand (care) .......................... 344
Wa ter tank
see Air-water duct
We ather information ............................... 284
We b br owser
Calling up a web page .........................3 08
Calling up options ............................... 309
Calling up the settings .........................3 09
Deleting a bookma rk........................... 310
Del eting br owser data .......................... 310
Ending .................................................. 310
Managing bookmar ks.......................... 310
Overview ............................................. 309
Showing/hiding the menu ...................3 08
We bsite
Calling up ............................................ 308
Showing/hiding thewe b br ows er
menu ................................................... 308
Wheel change
Lo we ring theve hicle ........................... 404 Mounting a new wheel ........................ 403
Re moving a wheel .............................. .403
Re moving/ins talling hub caps ............ .400
Wheel rotation ........................................ .398
Wheels Care .................................................... 352
Changing hub caps .............................. 400
Checking .............................................. 376
Checking the tire pressure (man‐
ually) ................................................... 380
Checking the tire pressure (tire pres‐
sure monitoring sy stem) ......................3 82
Definitions .......................................... .393
DO T,Tire Identification Number (TIN)
............................................................ .389
Flat tire ................................................ 356
Ins talling .............................................. 403
Load index .......................................... .391
Load-bearing capacity .........................3 91
Maximum tire load .............................. 390
Maximum tire pressure ....................... 390
MOExtended tires ................................ 357
No ise .................................................. .376
No tes on ins talling .............................. 396
Overview of tire labeling ...................... 388 Index
513