lights MERCEDES-BENZ C-CLASS SALOON 2012 Service Manual

Ac
tivating/deactivating thewa rning...... 218
Fu nction................................................. 216
Sy stem limits.........................................2 16
Tr ailer operation.................................... .216
Ac tive Parking Assist
Exiting a parking space......................... 234
Fu nction................................................ 231
Pa rking................................................. .233
Sy stem limitations................................. 231
Ac tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ac tive Speed Limit Assi st
Displ ay................................................... 201
Fu nction................................................ 201
Ac tive Steering Assist
Ac tivating/deactivating......................... 205
Ac tive Emergency Stop Assis t............... 206
Fu nction................................................ 203
Sy stem limits.........................................2 03
Ad aptive brake lights ................................ 19 2
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC Ad
aptive Highbeam Assist
Fu nction................................................ 13 0
Switching on/of f................................... 131
Ad aptive Highbeam Assist Plus
Fu nction................................................ 13 2
Switching on/of f................................... 13 3
Ad Blue ®
Ad ditives...............................................4 35
Capacity................................................ 436
No tes..................................................... 175
Purity..................................................... 435
To pping up............................................. 176
Ad ditional door lo ck.................................... 76
Ad diti ves
Ad Blue ®
................................................ 435
Engine oil.............................................. 436
Fu el....................................................... 433
Ad diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel Ad
dress book
see Contacts
Ad justing the balance/ fader
Adva nced sound sy stem........................3 71
Burmes ter®
sur round sound sy stem..... 370
Ad justing the bass, mid- range and
treble
Burmes ter®
sur round sound sy stem..... 370
Ad justing the headlamp range ................. 12 6
Ad justing the mid- range, treble and
bass
Burmes ter®
sur round sound sy stem..... 370
Ad justing the sound focus
Burmes ter®
sur round sound sy stem..... 370
Ad justing treble, mid- range and bass
settings
Adva nced sound sy stem........................3 71
Burmes ter®
sur round sound sy stem..... 370
ADS PLUS da mping sy stem
see AIRMATIC
Ad vanced sound sy stem
Ad justing the balance/fader.................. 371514
Index
Internal use only

Anticipatory occupant pr
otection
see PRE- SAFE®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay ®
Connecting an iPhone ®
.........................3 28
Ending................................................... 329
No tes....................................................3 28
Overview............................................... 328
Sound settings...................................... 329
Tr ans ferred vehicle data........................3 31
Assistance sy stems
see Driving saf ety sy stem
ASS YST PLUS
Battery disconnection pe riods...............3 73
Displ aying the service due dat e............. 372
Fu nction/no tes..................................... 372
Re gular maintenance work.................... 372
Special service requirements............... .372
ATA (anti-theft ala rmsystem)
Deactivating the alarm............................ 95
Fu nction.................................................. 95
Fu nction of interior pr otection................. 96 Priming/deactivating interior pr
otec‐
tion.......................................................... 97
Priming/deactivating tow- aw ay pro‐
te ction..................................................... 96
To w- aw ay protection function.................. 95
AT TENTION ASSI ST
Fu nction................................................ 19 2
Setting................................................... 19 3
Sy stem limitations................................. 19 2
At tention assistant
see ATTENTION ASSIST
Au dio mode
Connecting USB device s....................... 349
Co pyrights............................................. 347
Information............................................ 346
Inserting/re moving an SD car d............. 348
Media sea rch.........................................3 53
Overview............................................... 349
Pa use and playback function................ .350
Selecting a track................................... 350
Selecting playba ckoptions.................... 350
Switching on media mode..................... 348
Tr ack list............................................... .350 Au
thorised workshop
see Qualified specialist workshop
Au tomatic distance control
see Active Dis tance Assi stDISTRONIC
Au tomatic driving lights ...........................12 6
Au tomatic engine start (ECO start/
sto p function)............................................. 161
Au tomatic engine stop (ECO start/
sto p function)............................................. 161
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
Fu nction of the automatic front
passenger front airbag deactivation
sy stem..................................................... 46
PA SSENGER AIR BAG indicator lamp....... 48
Au tomatic mir rorfo lding function
Ac tivating/deactivating......................... 14 3
Au tomatic transmission
DIRECT SELECT le ver............................. 167516
Index
Internal use only

HANDS-FREE
ACCES S............................. 83
Locking separately.................................. 85
Opening................................................... 80
Opening dimensions.............................. 440
Brake Assist System
see BAS (Brake Assi stSystem)
Brake fluid
No tes....................................................4 38
Brake forc e distribution
EBD (Elect ronic Brake forc e Distribu‐
tion).......................................................1 90
Brakes ABS (Anti-lock Braking Sy stem).............1 87
Ac tive Brake Assi st................................ 206
Ad aptive brake lights............................. 19 2
BA S (Brake Assi stSystem).................... 187
Driving tips........................................... .159
EBD (Electronic Brake forc e Distribu‐
tion).......................................................1 90
HOLD function....................................... 19 0
Limited braking ef fect (salt-treated
ro ads).................................................... 15 9
New/replaced brakepads/brake
discs...................................................... 157Ru
nning-in no tes.................................... 157
Braking assistance see BAS (Brake Assi stSystem)
Breakdown Overview of the help functions................ 18
To w- starting......................................... .407
To wing away.......................................... 403
Tr ansporting theve hicle........................ 405
Wheel chang e....................................... .418
Breakdown see Flat tyre
Burmes ter®
sur round sound sy stem
Ad justing the balance/fader................. 370
Ad justing the sound focus..................... 370
Ad justing treble, mid-range and bass
setting s................................................. 370
Au tomatic volume adjustment............... 370
Calling up the sound menu.................... 370
Information............................................ 369
Switching the sur round sound on/off...3 70
Buttons Steering wheel....................................... 24 6 C
Call list Making a call........................................ .324
Overview............................................... 323
Calling up the sound menu
Adva nced sound sy stem........................3 71
Burmes ter®
sur round sound sy stem..... 370
Calls Accepting.............................................. 320
Ac tivating functions du ring a cal l.......... 320
Calls wi thseveral participant s............... 320
Declining............................................... 320
Ending a call.......................................... 320
Incoming call du ring an existing call......3 21
Making.................................................. 320
Mercedes me.........................................3 31
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care 518
Index
Internal use only

Car
wash (care)..........................................3 81
Care 360° camera........................................ .384
Air-water duct........................................ 381
Au tomatic car wash............................... 381
Carpe t.................................................. .385
Decorative foil...................................... .383
Displ ay.................................................. 385
Exterior lighting..................................... 384
High-pressure cleaner........................... 382
Matt finis h............................................. 383
Pa int wo rk.............................................. 383
Plastic trim............................................ 385
Re alwo od/trim elements..................... 385
Re versing camera................................. .384
Ro of lining.............................................3 85
Seat belt............................................... .385
Seat co ver............................................. 385
Senso rs................................................. 384
St eering wheel...................................... 385
Ta ilpipes................................................ 384
Tr ailer hit ch........................................... 384
Wa shing byhand................................... 382
Wheels/rims.........................................3 84
Wi ndo ws................................................ 384 Wi
per blades.........................................3 84
Carpet (Care)............................................ .385
Changing bulbs Dipped beam......................................... 13 6
Fitting/removing co ver (front wheel
ar ch )...................................................... 13 6
Main beam............................................ 13 6
No tes..................................................... 13 5
Opening/closing the side trim panels.. .137
Overview............................................... 13 5
Re versing lights.................................... .137
Tu rn signal light (front).......................... 13 6
Tu rn signal lights (rear).......................... 137
Changing gears
Manually. ............................................... 17 0
Changing hub caps .................................... 419
Changing the lights
Driving abroad (symm etrical low
beam)................................................... .125
Charging Battery (vehicle).................................... 400
USB port................................................ 12 2Chassis
Damping characteristics....................... .218
DY NA MIC BODY CONTROL.................... 218
Child saf ety lock
Re ar door................................................ 70
Re ar side wind ows................................... 71
Child seat App rova l categories................................ .57
At tach ing (no tes).....................................57
Basic instructions.................................... 52
Fr ont passenger seat (no tes)...................68
Fr ont passenger seat (without auto‐
matic airbag shutoff)...............................67
ISOFIX/i-Size (fitting)............................... 61
No tes on risks and dangers..................... 53
Re commended child restra int sy stems.... 56
Seats suitable for belt-secu redch ild
re stra int sy stems..................................... 64
Seats suitable for i‑Size child
re stra int sy stems..................................... 60
Seats suitable for ISOFIX child
re stra int sy stems..................................... 59
Securing on the co-driver seat................69
Secu ring on there ar seat........................ 66
To pTe ther............................................... 63 Index
519
Internal use only

é
ATTENTION ASSIS T:Take a
break!....................................................4 70
: Automatic driving lights inoper‐
ative....................................................... 451
Á Change key bat teries ...................4 49
J Checkbrake fluid le vel................. 469
# Check brake pads See Owner's
Manual.................................................. 469
5 Check engine oil le vel when
next refuelling....................................... 496
ï Checktrailer hitch lo ck................ 456
h Check tyre(s)................................ 490
! Clean the fuel filter ...................... 462
ÿ Coolant Stop vehicle Switch
engine off..............................................4 61
! currently una vailable See Own‐
er's Manual ............................................ 481
÷ currently una vailable See Own‐
er's Manual .......................................... .482 5
Engine oil le vel cannot be
measured .............................................. 498
5 Engine oil le velRe duce oil le vel.... 497
5 Engine oil le velSt op vehicle
Switch engine off.................................. 497
5 Engine oil pressure Stop
Switch off engine.................................. 498
ä Fault Drive at max. 80 km/h........ 478
6 Front left malfunction Consult
wo rkshop (e xample).............................. 446
& inoperative Battery low................ 455
& inoperative Refuel vehicle ............ 455
& inoperative See Owner's Man...... 455
! inoperative See Owner's Man‐
ual......................................................... 482
÷ inoperative See Owner's Man‐
ual......................................................... 483
T inoperative See Owner's Man‐
ual......................................................... 484
G Inoperative................................... 486 :
Intelligent Light Sy stem inoper‐
ative...................................................... 452
Á Key not de tected (red displ ay
messa ge)............................................... 450
Á Key not de tected (white display
messa ge)............................................... 449
: Left dipped beam (e xamp le)........ .451
6 Left windowbag malfunction
Consult workshop (e xample)................ .446
¢ Lowe ring..................................... .479
: Malfunction See Owner's Man‐
ual......................................................... 451
ð Maximum speed exceeded ........... 473
Ø ..................................................... 493
ç Off................................................ 472
ë Off................................................ 470
! Parking brake See Owner's
Manual .................................................. 465
É Please reduce speed .................... 480 Index
523
Internal use only

Ý
Please wait 48 V battery charg‐
ing ........................................................ .488
_ Rear left seat backrest not
loc ked (Example)................................... 459
h Rectify tyre pressure.................... 491
Ø Refill Ad Blue See Owne r’s
Manual.................................................. 493
! Release parking brake .................. 468
¸ Replace air cleaner ...................... 462
Á Replace key.................................. 449
8 Reser vefuel le vel......................... 462
6 Restra int sys. malfunction Con‐
sult workshop........................................ 446
# See Owner's Manual.................... 487
Ù Steering malfunction Incre ased
ph ysical ef fort See Owner's Manual ...... 457
Ù Steering malfunction Stop
immediately See Owner's Manual ......... 458
# Stop vehicle Lea veengine run‐
ning ....................................................... 488 #
Stop vehicle See Owner's Man‐
ual......................................................... 487
É Stop vehicle Vehicle too low......... 479
ç suspended.................................... 472
: Switch off lights ........................... 452
: Switch on headlamps................... 452
Ø Top up AdBlue Emergency op.
in XXX miles See Owner's Manual......... 493
+ Top up coolant See Owner ’s
Manual.................................................. 460
¥ Top up washer fluid ...................... 460
! Turn on the ignition torelease
th e parking brake..................................4 68
d Vehicle is operational Switch
off ignition before exiting..................... .456
É Vehicle rising Please wait............ .480
É Vehicle rising................................4 80
h Warning tyre defect..................... .491
h Wheel sensor(s) missing .............. 490Ø
XX,X l Top up AdBlue Switch on
ignition, wait 60 sec. or eng. start
not poss................................................ 494
Ac tive Blind Spot Assi stcur rently
una vailable See Owner's Manual ...........476
Ac tive Blind Spot Assi stinope rative ....... 476
Ac tive Blind Spot Assi stnot available
when towing a trailer See Owner's
Manual .................................................. 477
Ac tive bonnet malfunction See Own‐
er's Manual........................................... 458
Ac tive Brake Assi stFunctions cur‐
re ntly limited See Owner's Manual ........ 484
Ac tive Brake Assi stFunctions limited
See Owner's Manual............................. 485
Ac tive Dis tance Assi stavailable again ...4 73
Ac tive Dis tance Assi stcur rently
una vailable See Owner's Manual ...........472
Ac tive Dis tance Assi stinope rative ......... 472 524
Index
Internal use only

Driving abroad
Symmetrical low beam.......................... 12 5
Driving saf ety sy stem
ABS (Anti-lock Braking Sy stem).............1 87
Ac tive Brake Assi st................................ 206
Ad aptive brake lights............................. 19 2
BA S (Brake Assi stSystem).................... 187
Cameras............................................... .186
EBD (Electronic Brake forc e Distribu‐
tion).......................................................1 90
ESP ®
Crosswind Assis t.......................... 189
ESP ®
trailer stabilisation.......................1 89
Overview.............................................. .186
Ra dar and ultrasonic sensor s................ 186
Re sponsibility........................................1 85
ST EER CONTROL................................... 19 0
Driving sy stem
DY NA MIC BODY CONTROL.................... 218
Driving sy stem
see 360° Camera
see Active Blind Spot Assi st
see Active Dis tance Assi stDISTRONIC
see Active Emergency Stop Assist
see Active Lane Keeping Assist
see Active Parking Assist see
Active Speed Limit Assi st
see Active Steering Assist
see AIRMATIC
see ATTENTION ASSIST
see Blind Spot Assist
see Cruise control
see Driving saf ety sy stem
see HOLD function
see Limiter
see Parking Assist PARKTRONIC
see Reversing camera
see Traf fic Sign Assi st
Driving tips Driving abroad (symmetrical low
beam)....................................................1 25
Gene ral driving tips.............................. .159
optimised acceleratio n..........................15 8
Ru nning-in no tes.................................... 157
Dr ows iness de tection
see ATTENTION ASSIST
DY NA MIC BODY CONT ROL
Chassis.................................................. 218
Dynamic handling cont rol sy stem
see ESP ®
(Elect ronic Stability Prog ram) DY
NA MIC SELECT
Configuri ng drive program I................... 167
Displ aying engine data........................... 167
Displ aying vehicle dat a.......................... 167
Drive prog ram displa y............................ 16 6
Drive prog rams...................................... 16 5
Fu nction................................................ 16 5
Operating (DYNAMIC SELECT switch)....1 66
Selecting the drive prog ram.................. 16 6
Showing ope ration feedback.................1 67 E
E10 ............................................................ .432
Easy entry feature
Fu nction/no tes..................................... 109
Setting................................................... 11 0
Easy exitfeature
Fu nction/no tes..................................... 109
Setting................................................... 11 0
EBD (Electronic Brake forc e Distribu‐
tion)
Function/no tes..................................... 19 0
ECO Assist Function/no tes..................................... 16 4 Index
527
Internal use only

EQ Boost
Operating saf ety...................................... 23
ERA-GLO NASS test mode
St arting/ending.................................... 339
Er ro r message
see Displ aymessa ge
ESC (Electronic Stability Control)
see ESP ®
(Electronic Stability Prog ram)
ESP ®
Crosswind Assist.................................. .189
Tr ailer stabilisation................................ 189
ESP ®
(Electronic Stability Prog ram)
Ac tivating/deactivating......................... 19 0
Fu nction/no tes..................................... 188
EU general operating permit number ...... 428
Exterior lighting see Lights
Exterior lighting (care).............................. 384 F
Fa tigue de tection
see ATTENTION ASSIST Favo
urites
Ad ding................................................... 270
Calling up.............................................. 270
Del eting................................................. 270
Moving.................................................. 270
Overview...............................................2 69
Re naming.............................................. 270
Fi lling station sear ch
St arting automatic sear ch..................... 291
Switching the automatic sear chon/
off.......................................................... 297
Using automatic sear ch......................... 297
Fi re extinguisher....................................... 389
Firs t-aid kit (soft sided) ............................ 389
Flacon Inse rting/ removing.............................. .148
Flat towing
see Tow- bar sy stem
Flat tyre MOEx tended tyres................................. 391
No tes.................................................... 390
TIREFIT kit............................................. 392
Wheel change........................................ 41 8Floor mats
.................................................. 12 3
Fo g light (extended range) ....................... 13 0
Fo il co vering
Ra dar and ultrasonic sensor s................ 186
Fr ag rance
see Frag rance sy stem
Fr ag rance sy stem
Inserting/removing theflacon...............1 48
Setting................................................... 147
Fr ee software............................................. .36
Fr equencies
Mobile phon e....................................... .427
Tw o-w ayradio........................................ 427
Fr ont airbag (driver, front passenger).......43
Fr ont passenger seat
see Seat
Fr ont wheel ar ch
Fitting/removing the co ver.................... 13 6
Fr ont wheel ar chcover
Fitting/removing.................................. .136
Fu el
Ad ditives...............................................4 33 Index
529
Internal use only

Diesel...................................................
.433
E10....................................................... .432
Flexible fuel vehicles.............................4 32
Fu elreser ve.......................................... 434
Low outside temp eratures..................... 433
Pe trol..................................................... 432
Quality (diesel)...................................... 433
Quality (p etro l)...................................... 432
Re fuelling............................................... 172
Sulphur content..................................... 432
Ta nk content......................................... 434
Fu nction seat
see Door cont rol panel
Fu ses
Before replacing a fuse.......................... 407
Fu se assignment diagram...................... 407
Fu se box in the boot.............................. 409
Fu se box in the engine compartmen t.... 408
Fu se box in the front passenger foot‐
we ll....................................................... 409
Fu se box on the dashboard................... 409
No tes..................................................... 407 G
Garage door opener Cleari ngthe memory.............................1 82
Opening or closing the door................... 181
Programming buttons............................ 180
Re solving problems...............................1 81
Synchronising thero lling code............... 181
Gearshift recommendation..................... .170
Gene ral operating permit number (EU)... 428
Genuine parts............................................. .22
Genuine wood (Care) ................................ 385
Glide mode................................................ .171 H
Handbrake see Electric parking brake
Handling characteristics (unusual).......... 41 0
HANDS-FREE ACCESS ................................ .83
Hazard warning lights.............................. .128
HD prog rammes
see CI+ module Head
restra int
Fr ont (adjusting mechanically)..............1 03
Re ar (adjusting).................................... .104
Re ar (fitting/removing)......................... .105
Head-up display Adjusting display elements (on-board
compu ter).............................................. 24 9
Ad justing the brightness (on-board
computer).............................................. 24 9
Fu nction................................................ 24 8
Menu (on-board computer).................... 24 9
Operating the memory function.............1 11
Setting the position (on-board com‐
puter)....................................................2 49
Switching on/of f................................... 24 9
Headlamp flashing.................................... 127
Headlamps see Automatic driving lights
Heating see Climate control
Help call see Mercedes-Benz emergency call sy stem
High beam Activating/deactivating......................... 127530
Index
Internal use only

Lane de
tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist
see Active Lane Keeping Assist
Language Notes....................................................2 80
Setting................................................... 280
Le vel control sy stem
see AIRMATIC
Light switch Overview............................................... 12 5
Lighting see In terior lighting
see Lights
Lights Active headla mps.................................. 12 9
Ad aptive Highbeam Assist..................... 13 0
Ad aptive Highbeam Assist Plus............ .132
Ad versewe ather light............................ 13 0
Au tomatic driving lights........................ .126
Changing bulbs...................................... 13 5
City lighting.......................................... .130
Combination switch.............................. .127
Corne ring light....................................... 12 9Driving ab
road (symm etrical low
beam)................................................... .125
Fo g light (extended range)..................... 13 0
Haza rdwa rning light s............................ 12 8
Headla mpflashin g................................. 127
Headla mprange................................... .126
High beam............................................ .127
Intellige nt Light Sy stem......................... 12 8
Light switc h........................................... 12 5
Low beam..............................................1 25
Mo torw ay mode..................................... 12 9
Pa rking lights........................................ .125
Re ar fog light......................................... 12 5
Re sponsibility for lighting sy stems........ 12 5
Setting the dipped beam....................... 13 3
Setting theex terior lighting switch-
off delay time........................................1 33
Setting the sur round lighting................. 13 4
St anding lights....................................... 12 5
Tu rn signal indicator.............................. 127
Limiter Activating.............................................. 19 5
Buttons.................................................. 19 5
Calling up a spee d................................. 19 5
Deactivating.......................................... 19 5Fu
nction................................................ 194
Pa ssive mode........................................ 194
Pe rm anent setting................................ .196
Re quirements........................................ 19 5
Selecting............................................... 19 5
Setting a speed..................................... 19 5
St oring a speed.....................................1 95
Sy stem limitations................................. 194
Limiting speed see Limiter
LINGU ATRO NIC
Application specific voice commands.... 251
Au dible help functions.......................... .252
Global voice command s......................... 251
Impr oving speech quality..................... .252
Language setting................................... 251
Media pla yervo ice command s.............. 259
Messa gevoice command s.................... .261
Multifunction steering wheel (operat‐
ing)........................................................ 250
Na vigation voice commands.................. 254
Operable functions................................ 251
Operating saf ety.................................... 250
Ra dio voice command s........................ .258
Switch voice commands....................... .252 Index
533
Internal use only