2018 MERCEDES-BENZ C-CLASS CABRIOLET warning light

Seat belt
Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
0076 Seat belt warning lamp
lights up The
red seat belt warning lamp will light up once the engine has star ted.
In addition, a warning tone may sound.
The seat belt warning lamp reminds the driver and front passenger tofast entheir seat belts. 0007
Fasten your seat belt (0013 page37).
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. 0007
Fasten your seat belt(0013 page37).
There are objects on the front passenger seat. 0007
Remo vethe objects from the front passenger seat. Driving sy
stems Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
00CC The
yellow AIRMATIC warning lamp is on.
The yellow DYNA MIC BODY CONTROL warning lamp is on.
There is a fault with the AIRMATIC. 534
Display messages and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
Suspension warning lam pT here is a fault in theDY NA MIC BODY CONTROL. 0007
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. 0007
Be prepared tobrake immediatel y. 0007
Increase the dis tance.
Fu nction of Active Brake Assi st . Engine
Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
00B9 Engine diagnosis warning
lamp The
yellow engine diagno stics 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 emissions limit value may ha vebeen exceeded and the engine may be running in eme rgency operation mode. 0007
Have theve hicle checked as soon as possible at a qualified specialist workshop.
Ve hicles with a diesel engine: the fuel tank may ha vebeen run dr y. Displ
aymessa ges and warning/indicator lamps 535

Ty
res Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions
0077 Ty re pressure monitoring
sy stem warning lamp lights
up The
yellow tyre pressure monitoring sy stem warning lamp (pressure loss/malfunction) is lit.
The tyre pressure monitoring sy stem has de tected tyre pressure loss in at least one of the tyres. 000A
WARNING Risk of an accident due toinsuf ficient tyre pressure
Ty res with insuf ficient tyre pressure pose thefo llowing risks:
R The tyres may bur st, especially as the load and vehicle speed increase.
R The tyres may wearexc essively and/or une venly, which may greatly impair tyre traction.
R ‑ The driving characteristics, steering and braking may be greatly impaired.
Yo u could then lose control of theve hicle. 0007
Obser vethere commended tyre pressures. 0007
Adjust the tyre pressure if necessar y. 0007
Stop theve hicle, paying attention toroad and traf fic conditions. 0007
Check the tyre pressure and the tyres.
0077 The
yellow tyre pressure monitoring sy stem warning lamp (pressure loss/malfunction) flashes for appro ximately one
minu teand then remains lit.
The tyre pressu remonitoring sy stem is faulty. 538
Display messages and warning/indicator lamps

G
Garage door opener Clearing the memory ........................... 178
Opening or closing the door ................1 77
Programming buttons .......................... 175
Ra dio equipment appr oval numbers .... 178
Re solving problems ............................. 17 7
Synchronising thero lling code ............ .176
Gearshift recommendation ............162, 16 5
Genera l operating permit number
(EU) .......................................................... .456
Genuine parts ............................................ 22
Glide mode ............................................... 16 6
Glo vebox
Locking/unlocking .............................. .116 H
Handbrake see Electric parking brake
Handling characteristics (unusual) ........431
Hazard warning lights ............................ .130 HD prog
rammes
see CI+ module
Head airbag ............................................... 39
Head le vel heating (AIRSCARF) ..............109
Head restra int
Fr ont (adjusting mechanically) .............1 04
Re ar (fitting/removing) ........................ 105
Head-up display ....................................... 261
Ad justing display elements (on-board
compu ter) ............................................ 261
Ad justing the brightness (on-board
computer) ............................................ 261
Fu nction ............................................... 261
Menu (on-board compu ter) .................. 261
Setting the position (on-board com‐
puter) ................................................... 261
Switching on/off ................................. 262
Headla mpflasher ................................... .129
Heating see Clima tecontrol
High beam Adaptive Highbeam Assist .................. .132
Switching on/off ................................. 12 9High-pressure cleaner (care)
.................. 397
Hill Start Assist ........................................ 211
HOLD function ......................................... .211
Fu nction/no tes .................................... 211
Switching on/off ................................. 212
Hooking the luggage net .........................118
Hotspot Setting up (Wi-Fi) ................................. 291 I
i-Size child seat securing sy stem
Fitting .................................................... 63
Seats suitable for attaching ................... 62
Identification plate Engine ................................................. 456
Ve hicle ................................................ 456
Ignition Switching on (S tart/S top button) ........ 147
Ignition key
see Key
Immobiliser ................................................ 96 Index
559

Implied
warranty
Ve hicle .................................................. 28
In Car Of fice
Calling up ............................................ 340
Fe atures .............................................. 340
Marking a to-do entry as compl eted ....3 41
Noting an incoming call ...................... .341
Selecting functions .............................. 340
Switching au tomatic start on/off ........ 340
Indicator lamps see Warning/indicator lamps
Individual drive prog ram
Con figuring .......................................... 16 0
Selecting ............................................. 15 9
Inspection see AS SYST PLUS
Instrument clus ter
see Instrument display
Instrument display ..................................2 50
Ad justing the lighting .......................... 255
Fu nction/no tes ................................... 250
Instrument clus ter ................................. 10
Setting the additional value range ....... 253
Wa rning/indicator lamps .................... .527 Instrument lighting
.................................255
Intelligent Light Sy stem .......................... 13 0
Ac tive headla mps ................................ 13 0
Ad aptive Highbeam Assist .................. .132
Ad versewe ather light .......................... 13 2
City lighting ........................................ .132
Cornering light ..................................... 131
Fo g light (extended range) ................... 131
Mo torw ay mode ................................... 131
Overview ............................................. 13 0
Switching on/off ................................. 13 2
Interior lighting ........................................ 13 5
Ambient lighting .................................. 13 6
Re ading light ........................................ 13 5
Setting ................................................. 13 5
Switch-off del aytime ........................... 13 6
Interior pr otection
Fu nction ................................................ 98
Priming/deactivating ............................. 99
In term ediatedestination
Calculating a route with intermediate
destinations ........................................ 306
En tering ............................................... 305
Modifying ............................................ 306 St
arting an automatic filling station
sear ch................................................. 305
St arting the automatic service sta‐
tion sear ch........................................... 312
Internet Calling up a web page .........................3 56
Closing the br ows er ............................3 58
Deleting a bookma rk........................... 358
Del eting br owser data .........................3 58
Managing bookma rks .......................... 358
Internet connection Cancelling permission (mobile
phone) .................................................3 55
Communication module function ....... .353
Connection status .............................. .355
Displ aying the connection status ........ 355
Editing access data (Blue tooth®
) .........3 54
Es tablishing .........................................3 55
Information .......................................... 352
Mobile phone de tails .......................... .355
Re strictions ......................................... 352
Setting access da ta(Blue tooth ®
) ........ 353
Setting up (Blue tooth®
) .......................3 53
Setting up (Wi-Fi) ................................. 353 560
Index

Switching Blu
etoo th®
profile (DUN/
PA N) .................................................... 354
Internet radio
Calling up ............................................ 358
Deleting stations ................................ .359
Logging out ......................................... 360
Overview ............................................. 359
Re gis tering .......................................... 360
Saving stations .................................... 359
Selecting and connecting toast ation
............................................................ .359
Selecting stre am ................................ .360
Setting options ................................... .360
Te rm s of use ........................................3 60
Ionisation Activating/deactivating (multimedia
sy stem) ................................................ 14 5
iPhone ®
see Apple CarPlay™
see Mercedes-Benz Link
ISOFIX child seat securing sy stem
Fitting .................................................... 63
Seats suitable for attaching ................... 58 J
Jack Declaration of conformity ...................... 25
Storage location ..................................4 44
Jump-start connection ............................420
Gene ral no tes ...................................... 41 8 K
Ke y.............................................................. 74
Ac oustic locking verification signal ........ 75
Battery ................................................... 76
Emergency key ...................................... .76
Energy consumption .............................. 75
Fe atures ................................................ 74
Ke yring attachment .............................. 76
Overview ................................................ 74
Pa nic alarm ............................................ 75
Problem .................................................77
Un locking setting .................................. .75
Ke y functions
Deactivating .......................................... 75
KEYLESS-GO Locking theve hicle ................................ 80
Problem .................................................81 Un
locking setting .................................. .75
Un locking theve hicle ............................80
Kickd own.................................................1 65
Using ................................................... 16 5
Knee airbag ................................................ 39 L
Lamp see In terior 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 93
No tes .................................................. 293
Setting .................................................2 93
LED light see Intelligent Light Sy stem
Le vel control sy stem
see AIRMATIC Index
561

Tr
anspo rting
Ve hicle ................................................ 425
Tr im element (Care) ................................ 405
Tr ip
Menu (on-board computer) .................. 256
Tr ip computer
Displaying ............................................ 256
Re setting ............................................. 257
Tr ip distance ............................................ 256
Displaying ............................................ 256
Re setting ............................................. 257
Tr ip me ter
see Trip dis tance
Tu rn signal indicator
see Turn signal lights
Tu rn signal lights .....................................1 29
Switching on/off ................................. 12 9
TV .............................................................. 271
Ac tivating ............................................ 378
Ad justing the brightness ..................... 384
Calling up the menu (CI+ module) .......3 84
Displ ays in theTV control menu .......... 380 Fu
nction/no tes (audio language,
subtitles) ............................................. 382
Information .......................................... 376
Overview ............................................. 379
Picture settings ................................... 384
Picture settings overview .................... 384
Setting subtitles .................................. 383
Setting the audio language .................. 383
Showing telete xt ................................. .383
Showing/hiding full screen ................. 380
Te lete xt overview ................................. 383
Vo ice commands (LINGU ATRO NIC) ...... 271
TV channel
Ac tivating/deactivating channel fix ..... 381
Channel fix .......................................... 381
Channel li stove rview .......................... .381
EPG (electronic prog ramme guide) ..... .381
Overview of favo urites ........................ .381
Qui cksave ........................................... 382
Selecting from thech annel list ............ 380
Selecting from the control menu ......... 380
Selecting from thefa vo urites .............. 380
Selecting in the bac kground ................ 380
St oring ................................................ 382
Using a voice tag ................................. 382 Tw
o phone mode
see Second telephone
Tw o-w ayradios
Fr equencies ......................................... 455
No tes on ins tallation .......................... .454
Tr ansmission output (maximum) ........ .455
Ty re inflation compressor
see TIREFIT kit
Ty re pressure ........................................... 433
Checking (ty repressure monitoring
sy stem) ............................................... 434
No tes .................................................. 432
Re starting the tyre pressure loss
wa rning sy stem ................................... 440
Re starting the tyre pressure monitor‐
ing sy stem ...........................................4 35
TIREFIT kit ............................................ 412
Ty re pressure loss warning sy stem
(function) ............................................. 440
Ty re pressure monitoring sy stem
(function) ............................................. 434
Ty re pressure table .............................. 433
Ty re pressure loss warning sy stem
Fu nction .............................................. 440 Index
577

Vo
ice command types (LINGUA‐
TRONIC) .................................................... 264
Vo ice control sy stem
see LINGU ATRO NIC W
Wa rning lamps
see Warning/indicator lamps
Wa rning sy stem
see ATA (anti-theft alarm sy stem)
Wa rning triangle
Re moving ............................................ 409
Setting up ............................................ 409
Wa rning/indicator lamp
0025ABS warning lamp ...................... .529
004DBrake sy stem warning lamp
(red) .................................................... 528
004DBrake sy stem warning lamp
(yellow) ................................................ 531
00ACCoolant warning lamp ................ .536
003DElectrical fault warning lamp ...... .536
00B9Engine diagnosis warning lamp .. .535 00BBESP
®
OFF warning lamp .............. 532
00E5ESP ®
wa rning lamp flashes ........ .531
00E5 ESP®
wa rning lamp lights up ...... .532
00B6Fu elreser vewarning lamp .......... 536
00CCPo werst eering sy stem warning
lamp .................................................... 539
0024Re d indicator lamp, elect ric
parking brake applied .......................... 530
0075Re stra int sy stem warning lamp .. .533
0076Seat belt warning lamp flashes .. .534
0076Seat belt warning lamp lights
up ........................................................ 534
00CCSuspension warning lamp .......... .534
00CATr ailertow hit chwarning lamp .... 540
0077 Tyre pressure monitoring sys‐
te m wa rning lamp flashes .................. .538
0077Ty repressure monitoring sys‐
te m wa rning lamp lights up ................ .538
LWa rning lamp for dis tance
wa rning function ................................ .535 0024Ye
llow elect ric pa rking brake
indicator lamp is malfunctioning ........ .530
Wa rning/indicator lamps .......................527
Overview ............................................. 527
PA SSENGER AIR BAG ............................ 44
Wa rranty ....................................................28
Wa sher fluid
see Windsc reen washer fluid
Wa shing byhand (care) .......................... 397
Wa ter tank
see Air-water duct
We ather information ............................... 327
We b br owser
Calling up a web page .........................3 56
Calling up options ................................ 357
Calling up the settings .........................3 57
Del eting a bookmark .......................... .358
Deleting br owser data .........................3 58
Ending ................................................. 358
Managing bookma rks .......................... 358
Overview ............................................. 357
Showing/hiding the menu ...................3 56580
Index