2018 MERCEDES-BENZ C-CLASS SALOON airbag

Display messages
Possible causes/consequences and 0050
0050Solutions
Mercedes me connect
Services limited See Own-
er's Manual *S
ervice limited.
At least one of the main functions of the Mercedes me connect sy stem is malfunctioning. 0007
Obser vethe no tes on the diagnostics connection (0013 page 26). 0007
Consult a qualified specialist workshop.
0053 Inoperative *A
t least one main function of the Mercedes me connect sy stem or of the SOS emer gency call sy stem is malfunc‐
tioning. 0007
Consult a qualified specialist workshop.
0075 Front left malfunction Con-
sult workshop (Example) *T
he cor responding restra int sy stem is faulty (0013 page 33). 000A
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or
might not be triggered at all in theeve nt of an accident. This may af fect the seat belt tensioner or airbag, for
ex ample. 0007
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. De
tection of a restra int sy stem fault:
R The restra int sy stem warning lamp 0075does not light up when the ignition is switched on.
R The restra int sy stem warning lamp 0075lights up continuously or repeatedly during a journe y.502
Display messages and warning/indicator lamps

Display messages
Possible causes/consequences and 0050
0050Solutions 0007
Consult a qualified specialist workshop immediatel y.
Active Brake Assist Func-
tions currently limited See
Owner's Manual *
Ve hicles with the Driving Assistance Package: Active Brake Assi stwith cross-traf fic function, Evasi veSteering
Assist or PRE‑SAFE ®
PLUS are temp orarily una vailable or only partially available.
Ve hicles without the Driving Assistance pa ckage: Active Brake Assi stistemp orarily una vailable.
The ambient conditions are outside the sy stem limits (0013 page 208). 0007
Drive on.
As soon as the ambient conditions are within the sy stem limits, the sy stem will become available again. 0007
Ifth e display message does not disappear, stop theve hicle while paying attention toroad and traf fic conditions
and restart the engine.
0075
Restraint sys. malfunction
Consult workshop *T
herestra int sy stem is faulty (0013 page 33). 000A
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or
might not be triggered at all in theeve nt of an accident. This may af fect the seat belt tensioner or airbag, for
ex ample. 0007
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. De
tection of a restra int sy stem fault:
R The restra int sy stem warning lamp 0075does not light up when the ignition is switched on.
R The restra int sy stem warning lamp 0075lights up continuously or repeatedly during a journe y. Displ
aymessa ges and warning/indicator lamps 503

Wa
rning/indicator lamp
Possible causes/consequences and 0050
0050Solutions 0007
Drive on carefull y. 0007
Only deactivate ESP ®
for as long as the situation requ ires.
If ESP ®
cannot be activated, ESP ®
is malfunctioning. 0007
Have ESP ®
ch ecked immediately at a qualified specialist workshop. 0007
Obser vethe no tes on deactivating ESP ®
(0013 page 204).
0075
Re stra int sy stem warning
lamp The
redre stra int sy stem warning lamp is lit while the engine is running.
The restra int sy stem is faulty (0013 page 33). 000A
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or might not
be triggered at all in theeve nt of an accident. This may af fect the seat belt tensioner or airbag, forex ample. 0007
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. 0007
Drive on carefully. 0007
Obser vethe messages on the multifunction displa y. 0007
Consult a qualified specialist workshop immediatel y. Displ
aymessa ges and warning/indicator lamps 551

Ad
justing treble, mid- range and bass
settings
Burmes ter®
sur round sound sy stem ... 404
ADS PLUS damping sy stem
see AIRMATIC
Ad versewe ather light ............................ .140
Af ter-sales service centre
see ASS YST PLUS
Air conditioning sy stem
see Climate control
Air distribution Setting ................................................ .155
Air freshener sy stem
see Fragrance sy stem
Air inlet see Air-water duct
Air pressure see Tyre pressure
Air suspension see AIRMATIC
Air vents ................................................... 16 5
Ad justing (front) .................................. 16 5Ad
justing (rear) .................................... 16 5
Air vents
see Air vents
Ai r-re circulation mode ............................ 15 8
Air-water duct .......................................... 414
Ke eping free ......................................... 414
Airbag ........................................................ .39
Ac tivation .............................................. 33
Fr ont airbag (driver, front passenger) ....39
Ins tallation locations ............................ .39
Knee airbag ........................................... 39
Overview ............................................... 39
PA SSENGER AIR BAG indicator lamp .... .43
Pr otection ..............................................39
Re duced pr otection ...............................41
Side impact airbag ................................ 39
Wi ndow airbag ....................................... 39
Ai rflow
Setting ................................................ .155
AIRMATIC ................................................. 232
Setting ................................................. 234
Suspension .......................................... 232
AIRPANEL (Care) ...................................... 420 Alarm
see Panic alarm
Alarm sy stem
see ATA (anti-theft alarm sy stem)
All-wheel drive see 4MATIC
Alternative route
see Route
Ambient lighting Setting (multimedia sy stem) ................1 44
Android Auto ............................................ 362
Connecting a mobile phone ................. 363
Ending ................................................. 364
Information .......................................... 363
Overview ............................................. 362
Sound settings .................................... 364
Tr ans ferred vehicle data ......................3 64
Animals Pets in theve hicle ..................................71
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-skid chains
see Snow chains Index
561

Au
tomatic front passen ger front air‐
bag deacti vation sy stem
see Automatic front passenger front
airbag shutoff
Au tomatic front passen ger front air‐
bag shu toff ........................................... 41, 43
Fu nction of the automatic front
passenger front airbag deactivation
sy stem ................................................... 41
PA SSENGER AIR BAG indicator lamp .... .43
Au tomatic mir rorfo lding function
Ac tivating/deactivating ...................... .153
Au tomatic transmission
DIRECT SELECT le ver ........................... 181
Drive program display .......................... 178
Drive programs .................................... 178
DY NA MIC SELECT switch ..................... 178
Engaging drive position ....................... 183
Engaging neutral .................................. 182
Engaging pa rkposition ........................ 183
Engaging reve rsege ar ........................ .182
Kickdown ............................................. 184
Manual gear changing ........................ .183
St eering wheel gearshift paddles ........ 183
Tr ansmission position display .............. 181Tr
ansmission positions ........................ 181
Au tomatic transmission (problem)
see Transmission (problem)
Axle load Perm issible .......................................... 473
Tr ailer operation .................................. 488 B
Bag hook .................................................. .121
Ball ne ck
Fo lding out/in .................................... .262
BA S (Brake Assist Sy stem) .................... .204
Battery Cha rging (Remo teOnline) .................... 17 0
Ke y ........................................................ 75
Re mo tecontrol (s tationary heater) ...... 16 3
Battery see Battery (vehicle)
Battery (vehicle) ...................................... 439
Charging .............................................. 437
Charging (Remo teOnline) .................... 17 0
No tes .................................................. 434 No
tes (s tarting assis tance and
ch arging) ............................................ .435
Re placing ............................................ 439
St arting assis tance .............................. 437
Belt see Seat belt
Bic ycle rack
Tr ailer operation .................................. 266
Blind Spot Assist .................................... .256
Ac tivating/deactivating ...................... .259
Fu nction .............................................. 256
Sy stem limitations ...............................2 56
Blo wer
see Climate control
BlueTEC see AdBlue ®
Blue tooth ®
............................................... 308
Information .......................................... 308
Setting up an Internet connection ....... 372
Switching on/off ................................. 308
Switching profile (DUN/PAN) .............. 373
Blue tooth ®
audio
Ac tivating ............................................ 391 Index
563

Child seat
App rova l categories .............................. .55
At tach ing (no tes) ................................... 54
Basic instructions .................................. 47
Fr ont passenger seat (no tes) ................. 68
Fr ont passenger seat (without auto‐
matic airbag shutoff) ............................. 67
ISOFIX/i-Size (fitting) ............................ 60
No tes on risks and dangers ...................48
Re commended child restra int sy stems .. 51
Seats suitable for belt-secu redch ild
re stra int sy stems ................................... 64
Seats suitable for i‑Size child
re stra int sy stems ................................... 59
Seats suitable for ISOFIX child
re stra int sy stems ................................... 57
Secu ring on the front passenger seat ....69
Secu ring on there ar seat ...................... 66
To pTe ther ..............................................62
Child ren
Av oiding dangers in theve hicle .............48
Basic instructions .................................. 47
Chock ........................................................ 461
St orage location ................................... 461 Chock
see Chock
CI+ module ..............................................4 03
Calling up a menu ................................ 403
CI+ module (TV) Inserting a Smart Card ........................ 403
Cigar ette lighter
Fr ont centre console ........................... 13 0
City lighting ............................................ .140
Cleaning see Care
Climate control ........................................ 15 5
Ac tivating/deactivating the A/C
function (cont rol panel) ...................... .157
Ac tivating/deactivating the A/C
function (multimedia sy stem) .............. 157
Ac tivating/deactivating the synchro‐
nisation function (cont rol panel) .......... 15 8
Ac tivating/deactivating the synchro‐
nisation function (multimedia sys‐
te m) ..................................................... 15 8
Air di stribution settings .......................1 57
Air-reci rculation mode ........................ .158
Au tomatic control ................................ 157Climate
style function .......................... 157
Defrosting the windscreen ...................1 55
Demisting wind ows............................. 15 8
Fr ont air vents ..................................... 16 5
Inserting/removing theflacon (fra‐
gr ance sy stem) .................................... 15 9
Ionisation ............................................. 15 9
No te .................................................... 15 5
Re ar air vents ...................................... 16 5
Re ar operating unit .............................. 15 5
Re sidual heat ....................................... 15 8
Sets the air flow ................................... 15 5
Setting rear climate control (multi‐
media sy stem) .....................................1 58
Setting the air distribution ...................1 55
Setting the climate style ......................1 57
Setting the fragrance sy stem ............... 15 9
Setting thete mp erature ......................1 55
St ationary heater/ ventilation .............. 16 0
Switching on/off ................................. 15 6
Switching there ar wind owheater
on/off .................................................1 55
THERMATIC control panel .................... 15 5
THERMOTRONIC contro l panel ............15 5
Ve ntilating theve hicle (con venience
opening) ................................................ 90 566
Index

0025cur
rently una vailable See Own‐
er's Manual ........................................ .497
00E5 currently una vailable See Own‐
er's Manual .......................................... 491
Depress clut chfully tostart engine .....5 26
00B3Engine oil le vel cannot be
measured ............................................ .519
00B2 Engine oil le velRe duce oil le vel...5 19
00B2 Engine oil le velSt op vehicle
Switch engine off ................................ 520
00B2Engine oil pressure Stop Switch
off engine ............................................ 520
Fa ult Drive at max. 80 km/h ...............509
0075Fr ont left malfunction Consult
wo rkshop (Example) ............................5 02
Fr ont-passenger airbag disabled See
Owner's Manual ................................... 501
Fr ont-passenger airbag enabled See
Owner's Manual ..................................5 00
003Binoperative Battery low ................541003B
inope rative Refuel vehicle ............ 541
003B inope rative See Owner's Man. ....540
0025 inope rative See Owner's Man‐
ual ....................................................... 498
00E5inoperati veSee Owner's Man‐
ual ....................................................... 499
007Ainoperati veSee Owner's Man‐
ual ....................................................... 495
0053Inoperati ve.................................. 502
0049Intelli gent Light Sy stem inoper‐
ative ..................................................... 541
00AF Key not de tected (white dis‐
pl ay messa ge).....................................5 34
00AFKe y not de tected (red displ ay
messa ge).............................................5 33
0049Left dipped beam (Example) .......542
0075 Left windowbag malfunction
Consult workshop (Example) ............... 499
Limiter inoperative ...............................5 13
Limiter passive ..................................... 513¢
Lowe ring ..................................... 51 0
0049 Malfunction See Owner's Man‐
ual .......................................................5 43
00CBMaximum speed exceeded ..........5 13
Mercedes me connect Services limi‐
te d See Owner's Manual .....................502
Mo tor can be star ted again .................. 517
N permanently active Risk of vehicle
ro lling .................................................. 526
çOff ................................................ 511
00D9 Off............................................... 508
Only select Park (P) when vehicle is
st ationary ............................................ 527
00CAOpe ration only possible in
transmission position N .......................536
00CAOpe ration only possible in
transmission position P .......................535
0024Pa rking brake See Owner's
Manual ................................................ 492 Index
571

ERA-GLONASS
test mode
St arting/ending .................................. .371
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Prog ram)
ESP ®
Crosswind Assist ................................. 207
Tr ailer stabilisation .............................. 207
ESP ®
(Elect ronic Stability Prog ram) ...... 204
Ac tivating/deactivating ...................... .207
Fu nction/no tes ................................... 204
EU general operating permit number ....473
Exterior lighting Care .................................................... 420
Exterior lighting see Lights
External device Locking (child saf ety lock) .................. .312 F
Fa tigue de tection
see ATTENTION ASSIST
Fa ult message
see Displ aymessa ge Favo
urites
Ad ding .................................................3 02
Calling up ............................................ 302
Deleting ............................................... 303
Moving ................................................ 302
Overview .............................................. 301
Re naming ............................................ 302
Fi ll le vel
Ad Blue ®
............................................... 274
Fi lling station sear ch
St arting automatic sear ch................... 324
Switching au tomatic sear chon/off ..... 330
Using automatic sear ch....................... 330
Fi re extinguisher ..................................... 427
Firs t-aid kit (soft sided) .......................... 426
Flacon Inse rting/ removing ............................. 15 9
Flat towing
see Tow- bar sy stem
Flat tyre ....................................................4 27
MOExtended tyres ...............................4 28
No tes ................................................... 427
TIREFIT kit ...........................................4 29Wheel
change ...................................... 462
Floor mats ................................................ 13 4
Fo g light (extended range) ......................1 40
Fo il co vering
Ra dar sensors .....................................2 02
Fr ag rance
see Frag rance sy stem
Fr ag rance sy stem .................................... 15 9
Inserting/removing theflacon ............ .159
Setting ................................................. 15 9
Fr ee software ............................................ .31
Fr equencies
Mobile phone ...................................... .472
Tw o-w ayradio ...................................... 472
Fr equency band
Dialling (on-board computer) .............. .278
Fr ont airbag (driver, front passenger) .....39
Fr ont passenger seat
see Seat
Fr ont wheel ar ch..................................... 14 6
Fitting/removing the co ver .................. 14 6576
Index