ECU MERCEDES-BENZ C-CLASS CABRIOLET 2018 Manual PDF

Display messages
Possible causes/consequences and 0050
0050Solutions 0007
Uncouple the trailer and secure it against rolling away. 0007
Initiate a new swivelling procedure and do not re-couple the trailer until the display message disappears. If
th e display message does not disappear, the trailer tow hit chis defective and the ball neck is not loc ked. 0007
Do not couple up the trailer. Drive on without the trailer. No tethere duced ground clearance due tothe
unlo cked ball nec k. 0007
Consult a qualified specialist workshop.
The trailer tow hit chis not operational when theve hicle is at a standstill. 0007
Uncouple the coupled trailer and secure it against rolling away. 0007
Initiate a new swivelling procedure (0013 page243). 0007
Ifth e ball neck is retracted: press and hold the button on the boot lid until the ball neck engages vertically in
th e loc ked position and then engages beneath the bumper. 0007
Ifth e ball neck is extended: press and hold the button on the boot lid until the ball neck engages beneath the
bumper.
If th e display message does not disappear, the trailer tow hit chis defective and the ball coupling is not loc ked. 0007
Do not couple up the trailer. Drive on without the trailer. No tethere duced ground clearance due tothe
unlo cked ball nec k. 0007
Consult a qualified specialist workshop. 518
Displaymessa ges and warning/indicator lamps

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions 0007
Consult a qualified specialist workshop. 0007
Obser vethe messages on the multifunction displa y.
00CA
Tr ailer tow hit chwarning
lamp The
red trailer tow hit chwarning lamp is on.
The trailer tow hit chis not operational or swivels. 000A
WARNING Risk of an accident if the ball neck is not loc ked
If th e ball neck is not in the loc ked position, the trailer may come loose. 0007
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do
not continue driving under any circums tances. 0007
Uncouple the trailer and secure it against rolling away. 0007
Initiate a new swivelling procedure and do not re-couple the trailer until the display message disappears. 0007
Obser vethe messages on the multifunction displa y.
If th e trailer hitch swivels: 0007
Wait until the ball coupling has reached the operational position. 540
Displaymessa ges and warning/indicator lamps

Calls with se
veral participants ............ .334
Declining ............................................. 334
Ending a call ........................................ 334
Incoming call during an existing call .... 335
Making ................................................ 334
Vi ath eove rhead control panel
(Mercedes me connect) ......................3 46
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care) ....................................... 396
Care ..........................................................4 05
Air-water duct ...................................... 395
Car wash ............................................. 396
Carpet .................................................4 05
Decorative foil .................................... .399
Displ ay................................................ 405
Draught stop ....................................... 402
Exterior lighting ................................... 403
Fo lding draught stop ........................... 403 High-pressure cleaner .........................3
97
Matt finish ........................................... 398
Pa int wo rk ............................................ 398
Plastic trim .......................................... 405
Re alwo od/trim elements ...................4 05
Re versing camera ................................ 403
Ro of lining ...........................................4 05
Seat belt .............................................. 405
Seat co ver ........................................... 405
Sensors ............................................... 403
Soft top ...............................................4 01
Ta ilpipes .............................................. 403
Tr ailer hit ch......................................... 403
Wa shing byhand ................................. 397
Wheels/rims ....................................... 403
Wi nd de flector .....................................4 01
Wi ndo ws .............................................. 403
Wi per blades .......................................4 03
Carpet (Care) .......................................... .405
Changing gears ........................................ 16 4
Manually ..............................................1 64
Changing hub caps .................................446 Changing
the lights
Driving abroad (symm etrical dipped
beam) .................................................. 127
Cha rging
Bat tery (vehicle) .................................. 420
Chassis Damping characteristics ...................... 213
DY NA MIC BODY CONTROL .................. 213
Child saf ety lock
Ac tivating/deactivating (multimedia
sy stem) ............................................... 293
Child seat Appr oval categories .............................. .56
At tach ing (no tes) ................................... 55
Basic instructions ..................................48
Fr ont passenger seat (no tes) ................. 71
Fr ont passenger seat (without auto‐
matic airbag shutoff) ............................. 71
ISOFIX/i-Size (fitting) ............................ 63
No tes on risks and dangers ...................49
Re commended child restra int sys‐
te ms ...................................................... 52
Seats suita blefor belt-secu redch ild
re stra int sy stems ................................... 67 Index
547

Seats suitable
for i‑Size child
re stra int sy stems ................................... 62
Seats suitable for ISOFIX child
re stra int sy stems ................................... 58
Securing on the front passenger seat ....72
Secu ring on there ar seat ...................... 69
To pTe ther ..............................................65
Child ren
Av oiding dangers in theve hicle .............49
Basic instructions .................................. 48
Cho ck....................................................... 444
St orage location ..................................4 44
Chock see Chock
CI+ module .............................................. 384
Calling up a menu ................................ 384
CI+ module (TV) Inserting a Smart Card ........................ 384
Cigar ette lighter
Fr ont centre console ........................... 12 3
City lighting ............................................ .132
Cleaning see Care Climate control
........................................ 14 3
Ac tivating/deactivating the A/C
function (cont rol panel) ...................... .143
Ac tivating/deactivating the synchro‐
nisation function (cont rol panel) .......... 14 4
Air di stribution settings .......................1 44
Air-reci rculation mode ........................ .144
Au tomatic control ................................ 14 4
Defrosting the windscreen ...................1 43
Demisting wind ows............................. 14 4
Fr ont air vents ..................................... 14 5
Ionisation ............................................. 14 5
No te .................................................... 14 3
Re ar air vents ...................................... 14 5
Sets the air flow ................................... 14 3
Setting the air distribution ...................1 43
Setting thete mp erature ......................1 43
Switching on/off ................................. 14 3
Switching there ar wind owheater
on/off .................................................1 43
THERMATIC control panel .................... 14 3
Ve ntilating theve hicle (con venience
opening) ................................................ 87
Cockpit ........................................................ .6
Overview .................................................6 Cof
fee cup symbol
see ATTENTION ASSIST
Collapsible spare wheel .......................... 452
No tes .................................................. 452
COMAND Online see Multimedia sy stem
COMAND Touch
Managing devices ................................ 292
Combination switch ................................12 9
Compass .................................................. 326
Compu ter
see On-board computer
Connection status
Displ aying ............................................ 355
Overview ............................................ .355
Connectivity Switching transmission of theve hicle
position on/off .................................... 289
Contacts ................................................... 335
Calling up ............................................ 336
Deleting ............................................... 337
Downloading (from mobile phone) ...... 336
Importing ............................................. 337 548
Index

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

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

Displ
aying traf fic incidents .................. 320
Extending a subscription ...................... 319
Issuing hazard alert s ............................3 21
Re gis tering on Mercedes me ............... 319
Loading .................................................... .118
No tes ................................................... 11 4
St ow age space under the boot floor ....1 19
Ti e-down eyes ...................................... 11 8
Loading guidelines ...................................114
Loads Securing .............................................. .114
Locator lighting see Sur round lighting
Locking/unlocking Activating/deactivating the auto‐
matic locking feature ............................ .82
Ad ditional door lock .............................. 78
Digital Vehicle Keyst icke r ..................... 79
Emer gency key ...................................... 82
KEYLESS-GO .......................................... 80
Mobile phone ........................................ 79
Smartphone .......................................... 79
Un locking/opening the doors from
th e inside ..............................................79 Low beam
(symm etrical dipped beam) ................. 127
Switching on/off ................................. 127
Lu bricant additives
see Additives
Lu ggage
Lu ggage net ......................................... 11 8
Secu ring ............................................... 11 4
Lu mbar support
see Lumbar support (4-w ay)
Lu mbar support (4-w ay)........................ .104 M
Maintenance see ASS YST PLUS
Malfunction Restra int sy stem ................................... 33
Manual transmission Operating thege arshift le ver ............... 16 0
Map .......................................... .319, 321, 322
Av oiding an area ..................................3 24
Av oiding an area (o verview) ................ .324
Changing an area ................................ 324 Deleting an area .................................. 325
Displaying Qibla .................................. 326
Displaying the compass ....................... 326
Displaying the map version .................. 324
Displaying the next intersecting
st re et ................................................... 323
Displaying the satellite map ................3 27
Displ aying the tra ffic map .................... 319
Displ aying weather information .......... .327
Map data ............................................. 325
Moving ................................................ 322
Overview ..............................................3 21
Selecting POI symbols ......................... 323
Selecting text information ................... 323
Selecting the map orientation .............3 23
Setting the map scale .......................... 322
Setting the map scale automatically ....3 26
Up dating .............................................3 25
Map and comp ass
Overview .............................................. 321
Massage prog rammes
Re setting the settings .......................... 106
Selecting the front seats ..................... 106
Massage settings Resetting ............................................. 106 Index
563

Suspension le
vel (AIRMATIC)
Setting ................................................ .215
SV HC (substances of very high con‐
cern ).......................................................... .28
Switch-off delay time Exterior ................................................ 13 5
Interior .................................................1 36
Switching the sur round sound on/off
Burmes ter®
sur round sound sy stem ... 386
Synchronisation function Switching on/off (cont rol panel) ........ .144
Sy stem settings
Ac tivating/deactivating PIN pr otec‐
tion ...................................................... 294
Re set function (multimedia sy stem) ....2 98
Setting the dis tance unit ..................... 293
Setting the time and date automati‐
cally ..................................................... 288
Setting the time zone .......................... 288
Setting the time/date form at .............. 289
Swit ching transmission of theve hicle
position on/off .................................... 289
Sy stem settings
see Blue tooth® see Data import/export
see Language
see Software update
see Wi-Fi T
Ta ilpipes (Care) ........................................ 403
Ta ke -back of end-of-life vehicles .............. 21
Pr otection of the environment ............... 21
Ta nk content
Ad Blue ®
............................................... 464
Fu el ..................................................... 462
Re ser ve(fuel) ...................................... 462
Te ch nical data
Axle load (trailer operation) ................. 470
Fa stening points (trailer hitch) .............4 69
Information .......................................... 454
Mounting dimensions (trailer hitch) ..... 469
No tes (trailer hitch) ............................. 469
Overhang dimension (trailer hitch) ...... 469
To ngue weight .................................... .470
To wing capacity (trailer operation) ...... 469
Ty re pressure monitoring sy stem ........ 436
Ve hicle identification plate .................. 456 Te
lephone ........................................ 260, 329
Ac tivating functions du ring a call ........ 334
Call and ringtone volume .................... .334
Calls with se veral participants ............ .334
Connecting a mobile phone (Near
Field Communication (NFC)) .............. .333
Connecting a mobile phone (Pass‐
ke y) .................................................... .330
Connecting a mobile phone (Secu re
Simple Pairing) .................................... 330
De-authorising a mobile phone ............ 332
Disconnecting a mobile phone ............ 332
Importing con tacts .............................. 337
Importing contacts (o verview) ............ .336
Incoming call during an existing call .... 335
Information .......................................... 330
Inter changing mobile phones .............. 332
Locking theve hicle (mobile phone) .......79
Menu (on-board computer) .................. 260
Mobile phone voice recognition .......... 334
No tes ................................................... 327
Operating modes ................................. 330
Re ception and transmission volume .... 333
St arting theve hicle (mobile phone) ..... 14 9
Switching mobile phones (Near Field
Communication (NFC)) ........................ 333 574
Index