2018 MERCEDES-BENZ C-CLASS COUPE key battery

Display messages
Possible causes/consequences and 0050
0050Solutions
00AF Replace key *T
hekey needs tobe replaced. 0007
Consult a qualified specialist workshop.
00AF Key not detected (white
display message) *T
hekey is cur rently und etected. 0007
Change the location of theke y in theve hicle. 0007
Ifth eke y is still not recognised, start the engine with theke y in the slot (0013 page155).
00AF Cha nge key batteries *T
hekey bat tery is dischar ged. 0007
Replace the battery (0013 page73).
00AF
Place the key in the
marked space See Owner's
Manual *T
hekey de tection function is malfunctioning. 0007
Change the location of theke y in theve hicle. 0007
Start theve hicle with theke y in the slot (0013 page155). 518
Displaymessa ges and warning/indicator lamps

Designs
Menu (on-board co mputer) .................. 258
Destination .............................................. 322
Editing intermediate destinations ........ .311
Editing the pr evious destinations ........ 322
Ex tern al .............................................. .322
Saving (cur rent vehicle position) ......... 322
Saving as global favo urite .................... 322
St oring a map position ........................ 322
Destination entry .................................... 306
Entering 3 wordaddresses .................. 312
Entering a POI or address .................... 306
Entering an intermedia tedestination ...3 10
Entering geo-coordinates ..................... 312
Selecting a contact .............................. 311
Selecting a POI .................................... 309
Selecting from the map ....................... 313
Selecting pr evious destinations .......... .309
De tecting inat tentiveness
see ATTENTION ASSIST
Diagnostics connection ............................26
Diesel Low outside temp eratures ...................4 64
No tes ................................................... 464 Digital Owner's Manual
............................20
Digital speedome ter ................................ 261
Digital TV
see TV
Digital Vehicle Keyst icker
Locking theve hicle ................................ 76
St arting theve hicle ............................. 154
Un locking theve hicle ............................76
Dinghy towing
see Tow- bar sy stem
Dipped beam Setting .................................................1 34
DIRECT SELECT le ver............................... 167
Engaging drive position ....................... 16 9
Engaging neutral .................................. 16 8
Engaging pa rkposition ........................ 16 9
Engaging pa rkposition automatically .. 16 9
Engaging reve rsege ar ........................ .168
Fu nction ............................................... 167
Display Care .................................................... 408
Display (multimedia sy stem)
Settings .............................................. .292 Display (on-board comp
uter)
Displ ays on the multifunction display .. 259
Display content Setting the additional value range ....... 258
Displ aymessage ...................................... 474
Calling up (on-board co mputer) .......... .474
No tes ................................................... 474
Display messages 00B2 - - - km/h .................................. .496
ç - - - km/h ................................... 495
00CB - - - km/h ................................... 497
003D12 V battery See Owner's Man‐
ual ....................................................... 500
003D48 V battery See Owner's Man‐
ual ....................................................... 502
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual .........490
Ac tive Blind Spot Assi stinope rative .... 495
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual ................................................ 488 Index
553

Au
xilia rybattery malfunction .............. 509
0044Before starting the engine, turn
th esteering wheel. ...............................5 11
Blind Spot Assi stcur rently una vaila‐
ble See Owner's Manual ...................... 489
Blind Spot Assist inope rative ............... 490
Blind Spot Assi stnot available when
to wing a trailer See Owner's Manual ...4 93
Brake immediate ly............................... 475
Cann otstart engine See Owner's
Manual ................................................ 501
00AFChan gekey bat teries ...................5 18
004D Check brake fluid le vel................ 480
Check brake pads See Owner's Man‐
ual ...................................................... .488
00B2Che ckeng. oil le v.when next
re fuelling ............................................. 505
00CAChe cktrailer hitch lo ck(white
display message) .................................5 20Che
cktyre pressu resth en restart
Ru n Flat Indicator ................................. 516
0077 Check tyre(s) .............................. .514
003A Clean the fuel filter .................... .499
Clutch overheated Avoid pulling away
fo r XX:XX mins ..................................... 51 0
00AC Coolant Stop vehicle Switch
engine off ............................................ 501
Cruise contro l and Limiter inope ra‐
tive ...................................................... 496
Cruise control inope rative ................... 496
Cruise control off ................................ 496
0025cu rrently unavailable See Own‐
er's Manual .......................................... 481
00E5cur rently una vailable See Own‐
er's Manual .......................................... 475
Dep ress clutch fully tostart engine .....5 10
00B3 Engine oil le vel cannot be
measured ............................................ 503
00B2Engine oil le velRe duce oil le vel...5 03 00B2Engine oil le
velSt op vehicle
Switch engine off ................................ 504
00B2Engine oil pressure Stop Switch
off engine ............................................ 504
Fa ult Drive at max. 80 km/h ...............493
0075Fr ont left malfunction Consult
wo rkshop (Example) ............................4 86
006FFr ont left seat backrest not
loc ked (Example) .................................5 22
Fr ont-passenger airbag disabled See
Owner's Manual ..................................4 85
Fr ont-passenger airbag enabled See
Owner's Manual ..................................4 84
003B inope rative Battery low ............... 525
003Binoperati veRefuel vehicle ........... 525
003Binoperative See Owner's Man. ....525
0025inoperative See Owner's Man‐
ual ....................................................... 482
00E5inoperative See Owner's Man‐
ual ....................................................... 483 Index
555

007Ainope
rative See Owner's Man‐
ual ....................................................... 479
0053 Inoperative ..................................4 86
0049Intelligent Light Sy stem inoper‐
ative ....................................................5 26
00AFKe y not de tected (white dis‐
pl ay messa ge)...................................... 51 8
00AF Key not de tected (red displ ay
messa ge).............................................5 17
0049 Left dipped beam (Example) ........ 527
0075Left windowbag malfunction
Consult workshop (Example) ............... 483
Limiter inoperative .............................. 497
Limiter passive .................................... 497
¢ Lowe ring .................................... 494
0049Malfunction See Owner's Man‐
ual ....................................................... 527
00CBMaximum speed exceeded ..........4 97
Mercedes me connect Services limi‐
te d See Owner's Manual .....................486Mo
tor can be star ted again .................. 501
N permanently active Risk of vehicle
ro lling .................................................. .510
ç Off............................................... 495
00D9Off ............................................... 492
Only select Park (P) when vehicle is
st ationary ............................................ .511
00CA Operation only possible in
transmission position N ....................... 520
00CAOperation only possible in
transmission position P ........................519
0024 Parking brake See Owner's
Manual ................................................ .476
00AF Place theke y in the mar ked
space See Owner's Manual ..................51 8
Please reduce speed ...........................4 88
00D7Please wait Charging high- volt‐
age battery .......................................... 502
PRE- SAFE inoperati veSee Owner's
Manual ................................................ 485 Ra
dar sensors dirty See Owner's
Manual ................................................ 480
006FRe ar left seat backrest not
loc ked (Example) .................................5 22
0077Re ctify tyre pressure ....................514
Re duce speed ...................................... 516
00C8 Refill Ad Blue Eng. start not pos‐
sible .................................................... 506
00C8Re fill Ad Blue See Owne r’s Man‐
ual .......................................................5 06
0024Re lease parking brake .................479
009ERe place air cleaner .....................500
,Re placekey See Owner's Man‐
ual ........................................................ 519
00AF Replace key ................................ .518
00B6 Reser vefuel le vel........................ 503
0075Re stra int sys. malfunction Con‐
sult workshop ...................................... 487
Re versing not poss. Consult work‐
shop ....................................................5 09556
Index

ISOFIX
child seat securing sy stem
Fitting .................................................... 60
Seats suitable for attaching ................... 57J
Jack Declaration of conformity ......................25
St orage location ..................................4 47
Jump-start connection ............................423
Gene ral no tes ...................................... 421 K
Ke y.............................................................. 71
Ac oustic locking verification signal ........ 72
Battery ................................................... 73
Emergency key ...................................... 73
Energy consumption .............................. 72
Fe atures ................................................ 71
Ke yring attachment .............................. 73
Overview ................................................ 71
Pa nic alarm ............................................ 72
Problem .................................................74
Un locking setting .................................. .72Ke
y functions
Deactivating .......................................... 72
KEYLESS-GO Locking theve hicle ................................ 77
Problem .................................................78
Un locking setting .................................. .72
Un locking theve hicle ............................77
Kickd own.................................................1 70
Using ................................................... 17 0
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 98
No tes .................................................. 298
Setting .................................................2 98LED light
see Intelligent Light Sy stem
Le vel control sy stem
see AIRMATIC
Light switch Overview ............................................ .126
Lighting see Interior lighting
see Lights
Lights ........................................................ 12 6
Ac tive headla mps ................................ 12 9
Ad aptive Highbeam Assist .................. .131
Ad justing the instrument lighting ........ 260
Ad versewe ather light .......................... 131
Au tomatic driving lights ....................... 127
City lighting .......................................... 131
Combination swit ch............................. 12 8
Corne ring light ..................................... 13 0
Driving ab road (symm etrical dipped
beam) .................................................. 12 6
Fo g light (extended range) ................... 13 0
Haza rdwa rning lights .......................... 12 9
Headla mpflasher ................................ 12 8
High beam ........................................... 12 8564
Index