2011 MERCEDES-BENZ C-CLASS COUPE airbag

1, 2, 3 ...
12-button multifunction steering
wheel Operating the on-board computer .211
Overview .......................................... 39
12 Vsocket
see Sockets
4-button multifunction steering
wheel
Overview .......................................... 38
4-button multifunction steering
wheel
Operating the on-board computer .207 A
ABS (Anti-lock Braking System) Display message (12-button mul-
tifunctio nsteering wheel) ..............238
Display message (4-button multi-
function steering wheel) ................234
Function/notes ................................ 65
Important safety notes ....................65
Warning lamp ................................. 275
Activating/deactivating air-recir-
culation mode .................................... 127
Activating/deactivating cooling
with air dehumidification .................124
Active Blin dSpot Assist
Display message (12-button mul-
tifunction steering wheel) ..............259
Function/notes ............................. 194
Switching on/off (on-board com-
puter, 12-button multifunction
steering wheel) .............................. 222
Towing atrailer .............................. 197
Active Driving Assistance package .194
Active Lane Keeping Assist Display message (12-button mul-
tifunctio nsteering wheel) ..............258
Function/informatio n.................... 197
Switching on/off (on-board com-
puter, 12-button multifunction
steering wheel) .............................. 222
Towing atrailer .............................. 199
Active light function .........................111Active Service Syste
mPLUS
see ASSYS TPLUS service interval
display
ADAPTIVE BRAKE .................................71
Adaptive brake lamps .........................67
Adaptive Highbeam Assist Function/notes ............................. 112
Adaptive Main-beam Assist
Display message (12-button mul-
tifunctio nsteering wheel) ..............251
Adaptive Main-Beam Assist
Switching on/off (on-board com-
puter) ............................................. 225
Additional speedometer ...................223
Additives (engine oil) ........................356
Adjusting the headlamp range .........110
Airbags Activation ......................................... 45
Front airbag (driver, front
passenger )....................................... 48
Important safety guidelines .............46
Kneebag .......................................... .48
Pelvis airbag .................................... 49
Sidebag ............................................ 48
Windowba g...................................... 49
Air-conditioning system
see Climate control
Airf ilter
Display message (12-button mul-
tifunction steering wheel) ..............255
Display message (4-button multi-
function steering wheel) ................253
Air pressure
see Tyre pressure
Airv ents
Glove compartmen t....................... 133
Important safety notes ..................132
Rea r............................................... 133
Setting ........................................... 132
Setting the centre air vents ...........133
Setting the side air vents ...............133
Alarm system
see ATA (Anti-Theft Alarm system)
Alertness Assistant
see ATTENTION ASSIST
AMGMenu (on-board computer) ....... 229
Anti-glare film .................................... 2974
Index

Panoramas
liding sunroof
Important safety information ...........90
Opening/closing .............................. 91
Opening/closing the roller sun-
blind ................................................. 92
Problem (malfunction) .....................92
Rain closing feature .........................91
Resetting ......................................... 92
Park Assist
Parking Guidance ........................... 183
Parking
Important safety notes ..................158
Parking brake ................................ 159
Position of exterior mirror, front-
passenger side ............................... 104
Reversing camera ..........................186
see Parking
see PARKTRONIC
Parking aid
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message (12-button mul-
tifunctio nsteering wheel) ..............240
Display message (4-button multi-
function steering wheel) ................235
Notes/function .............................. 159
see Parking brake
Parking Guidance
Display message (12-button mul-
tifunctio nsteering wheel) ..............259
Important safety notes ..................183
Trailer towing ................................. 186
Parking lamp
Display message (12-button mul-
tifunctio nsteering wheel) ..............250
Display message (4-button multi-
function steering wheel) ................246
Parking lamps
Changing bulbs .............................. 117
Switching on/off ........................... 108
Parking lamps (changing bulbs) ......117
PARKTRONIC Deactivating/activating .................182
Driving system ............................... 179
Function/notes ............................. 179
Problem (fault) ............................... 183
Sensor range ................................. 180Trailer towing
................................. 182
Warning displa y............................. 181
PASSENGE RAIRBAG OFF warning
lamp ...................................................... 57
Petrol .................................................. 153
Plastic trim (cleaning instructions) .310
Power windows see Side windows
PRE-SAFE ®
(preventative occupant
protection) Display message (12-button mul-
tifunctio nsteering wheel) ..............241
Display message (4-button multi-
function steering wheel) ................236
PRE-SAFE ®
(preventive occupant
safety system) Operation ........................................ .50
PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS) Function/notes ................................ 71
PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS) Display message (12-button mul-
tifunction steering wheel) ..............242
Switching on/off ........................... 221
Warning lamp ................................. 282
Preventive occupant safety sys-
tem
see PRE-SAFE ®
(preventive occu-
pant safety system)
Program selector button ..................147
Pulling away Automatic transmission .................140
Manual transmission ..................... .139 Q
Qualifie dspecialis tworkshop ...........26 R
RACE START (AMG vehicles) .............178
RACETIMER (on-board computer) ....229
Radar sensor system Activating/deactivating .................226
Country overview ........................... 363
Display message (12-button mul-
tifunctio nsteering wheel) ..............257 Index
17

Leaving parked up
.........................159
Locking (in an emergency) ...............85
Locking (key )................................... 78
Lowering ........................................ 324
Pulling away ................................... 139
Raising ........................................... 322
Registration ..................................... 26
Towing away .................................. 330
Tow-starting ................................... 330
Transporting .................................. 332
Unlocking (in an emergency) ...........85
Unlocking (key )................................ 78
Vehicle battery
see Battery (vehicle)
Vehicle data
see Technical data
Vehicle dimensions
see Technical data
Vehicle emergency locking ................85
Vehicle identification number see VIN
Vehicle identification plate ..............352
Vehicle tool kit .................................. 315
Vehicle weights see Technical data
Vents
see Air vents
Video (DVD) ........................................ 218
Video DVD (12-button multifunc-
tion steering wheel) ..........................218
VIN ...................................................... 352W
Warning and indicator lamps ABS ................................................ 275
Brakes ........................................... 275
Distance warning signa l................. 282
ESP ®
.............................................. 277
ESP ®
OFF ....................................... 277
LIM (cruise control) ........................ 162
LIM (DISTRONIC PLUS) ..................166
LIM (variable SPEEDTRONIC) .........174
PASSENGER AIRBAG OFF ................57
Reserve fuel ................................... 280
Seat bel t........................................ 273SRS ................................................ 279
Tyr ep ressure monitor ...................282
Warning triangle ................................ 314
Washer fluid Display message (4-button multi-
function steering wheel) ................267
see Windscreen washer system
Weight
see Technical data
Wheel bol ttightening torque ...........324
Wheel chock ...................................... 321
Wheels Changing/replacing .......................344
Changing awheel .......................... 321
Checking ........................................ 336
Cleaning ......................................... 307
Fitting awheel ............................... 323
Important safety notes ..................336
Removing awheel .......................... 323
Storing ........................................... 344
Tightening torque ........................... 324
Whee lsize/tyre size ...................... 345
Windowbag
Display message (12-button mul-
tifunctio nsteering wheel) ..............244
Display message (4-button multi-
function steering wheel) ................237
Operation ........................................ .49
Windows
Cleaning ......................................... 308
see Side windows
Windscreen
Demisting ...................................... 126
Windscreen washe rfluid
Display message (12-button mul-
tifunction steering wheel) ..............269
Windscreen washe rsystem ............. 304
Windscreen wipers Problem (malfunction) ...................120
Replacing the wiper blades ............119
Switching on/off ........................... 118
Winter operation
Important safety notes ..................337
Slippery road surfaces ...................162
Snow chains .................................. 338 Index
23

Mercedes-Benz. Mercedes-Benz can only
inform you about vehicle checks if it has your
registration data.
It is advisable to register your vehicle with a
Mercedes-Benz Service Centre.
Inform Mercedes-Ben zas soon as possible
abouta ny change in address or vehicle own-
ership. Correc
tuse G
WARNING
Various warning stickers are affixed to your
vehicle. Their purpose is to draw your atten-
tion, and the attention of others, to various
dangers. Therefore, do not remove any warn-
ing stickers unless the sticker clearly states
that you may do so.
If you remove the warning stickers, you or
others could be injured by failing to recognise
certain dangers.
Observe the following information when using
your vehicle:
R the safety notes in this manual
R the "Technical data" section in this manual
R national road traffic regulations
R national road traffic licensing regulations Implied warranty
! Follow the instructions in this manual
about the proper operation of your vehicle
as well as about possible vehicle damage.
Damage to your vehicle that arises from
culpable contraventions against these
instructions are not covered either by
Mercedes-Benz implied warranty or by the
New or Used-Vehicle Warranty of
Daimler AG. Data stored in the vehicle
Fault data
Components critical for vehicle operation are
equipped with fault data memories as stand-
ard. There are also data storage devices
which record the technical reactions of vehi-
cle components to certain driving situations
(e.g. airbag deployment or ESP ®
interven-
tion).
This data is used exclusively to:
R assist in the rectification of faults and
defects
R help Mercedes-Benz optimise and develop
vehicle functions
The data cannot be used to trace the vehicle's
movements.
When your vehicle is serviced by Mercedes-
Benz, this technical information can be read
out from the fault memory. This is performed
by authorised employees of the Mercedes-
Benz service network using special diagnos-
tic computers.
After a fault has been rectified, the informa-
tion is deleted from the memory. Other mem-
ory data is constantly overwritten. Other devices that store data
Depending on the equipment level, your vehi-
cle may feature communications and/or
entertainment systems (e.g. navigation devi-
ces, telephone systems). These allow you to
save and edit data required for the operation
of the respective device.
Further information on operation (e.g. on
deleting data) can be found in the separate
operating instructions. Introduction
27 Z

Centre console
Function Page
:
Audio system/COMAND
Online; see separate oper-
ating instructions
;
c
Seat heating 100
=
s
Seat ventilation 100
?
c
PARKTRONIC 179
A
¤
ECO start/stop but-
ton 140
B
£
Hazard warning
lamps 111
C
4
PASSENGER AIRBAG
OFF indicator lamp 57
D
M
Dynamic driving
package with sports mode 176
å
AMG vehicles: ESP ® 69 Function Page
E
&
Auxiliary heating 128
F
Stowage compartment 284
Ashtray 290
Cigarette lighter 291
Power socket 291
G
Gear lever 144
Selector lever 146
H
Stowage compartment 284
Cup holder 289
I
Stowage compartment 284
J
Audio/COMAND controller
K
Selects the drive program 14740
Centre consoleAt a glance

Useful information
i This Owner's Manual describes all models
and all standard and optional equipment
available to your vehicle at the time of pub-
lication of the Owner's Manual. Country-
specific deviations are possible. Please
note that your vehicle may not be equipped
with all features described. This also
applies to safety-relevan tsystems and
functions.
i Please read the information on qualified
specialist workshops (Y page 26).Occupant safety
Important safety notes
Seat belts, together with the Supplemental
Restraint System – SRS (Y page 45), are
complementary, co-ordinated restrain tsys-
tems .They reduce the risk of injury in spe-
cific, pre-defined types of accident situations
and thereby increase occupant safety. How-
ever, seat belts and airbags generally do not
protect against objects penetrating the vehi-
cle from the outside.
To ensure that the restraint systems can
deliver their full potential protection, make
sure that:
R the seat and head restraint are adjusted
properly (Y page 96).
R the seat belt has been fastened properly
(Y page 53).
R the airbags can inflate unrestricted if
deployed (Y page 46).
R the steering wheel is adjusted properly
(Y page 96).
R the restraint systems have not been modi-
fied.
i An airbag increases the protection of
vehicle occupants wearing a seat belt. As
such, they are only an additional restraint
system which complements, but does not
replace, the seat belt. All vehicle occupants must wear their seat belt correctly at all
times, even if the vehicle is equipped with
airbags. The airbags are not deployed in all
types of accidents. For example, if the pro-
tective capacity of correctly fastened seat
belts is not increased by deploying the air-
bags, the airbags will not deploy.A
irbag
deploymen tonly provides increased pro-
tection if the seat belt is worn correctly
because:
R the sea tbelt helps to keep the vehicle
occupan tinthe best position in relation
to the airbag.
R in a head-on collision, for example, the
seat belt prevents the vehicle occupant
from being propelled towards the point
of impact. It can thus reduce the risk of
injury.
In accidents in which an airbag is deployed,
it provides increased protection only if the
seat belt is worn correctly. G
WARNING
If service work is not carried out correctly, the
operating safety of your vehicle may be affec-
ted. This could cause you to lose control of
your vehicle and cause an accident. More-
over, the safety systems may no longer be
able to protect you or others as they are
designed to do.
Always have service work carried out at a
qualified specialist workshop. The workshop
must have the necessary specialist knowl-
edge and tools to carry out the work required.
Mercedes-Ben zrecommends that you use a
Mercedes-Benz Service Centre for this pur-
pose. In particular, work relevant to safety or
on safety-related systems must be carried out
at a qualified specialist workshop. 44
Occupant safetySafety

G
WARNING
Modifications to or work performed incor-
rectly on the following parts can result in the
restraint systems not functioning as intended:
R the restraint system, consisting of seat
belts and their anchorage points, beltt en-
sioners, belt force limiters and airbags
R the wiring
R networked electronic systems
Airbags and belt tensioners could fail to
deploy or be triggered in an acciden tdespite
the deceleration force being sufficien tto trig-
ger the systems, or could be triggered unin-
tentionally. For this reason, never make any
modifications to the restraint systems.
Therefore, you must not tamper with elec-
tronic components or their software. SRS (Supplemental Restraint System)
Introduction SRS consists of:
R
the 6 SRS warning lamp
R airbags
R airbag control unit (with crash sensors)
R belt tensioners
R belt force limiters
SRS reduces the risk of occupants coming
into contact with the vehicle's interior in the
event of an accident. It can also reduce the
effect of the forces to which occupants are
subjected during an accident.
SRS warning lamp SRS functions are checked regularly when
you switch on the ignition and when the
engine is running. Therefore, malfunctions
can be detected in good time.
The 6 SRS warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out no later than a few seconds
after the engine is started. G
WARNING
If SRS is malfunctioning, individual systems
may be activated unintentionally or may not
be triggered in the event of an accident with
a high rate of vehicle deceleration.
A malfunction has occurred if:
R the 6 SRS warning lamp does not light
up when the ignition is switched on.
R the engine is running and the 6SRS
warning lamp does not go out after a few
seconds.
R the engine is running and the 6SRS
warning lamp lights up again.
In this case, have SRS checked immediately
at a qualified specialist workshop. Mercedes-
Benz recommends that you use a Mercedes-
Benz Service Centre for this purpose.
In particular, work relevant to safety or on
safety-related systems must be carried out at
a qualified specialist workshop.
Triggering of belt tensioners, belt force
limiters and airbags During the first stage of a collision, the airbag
control unit evaluates important physical
data relating to vehicle deceleration or accel-
eration, such as:
R
duration
R direction
R magnitude
Based on the evaluation of this data, the air-
bag control unit pre-emptively triggers the
belt tensioners in the first stage.
i The front belt tensioners can only be trig-
gered if the seat belt tongues on the front
seats are correctly engaged in the seat belt
buckles.
If there is an even higher rate of vehicle decel-
eration or acceleration in a longitudinal direc-
tion, the front airbags are also deployed.
Your vehicle has adaptive, two-stage front air-
bags. The airbag control unit evaluates vehi-
cle deceleration or acceleration in the event Occupant safety
45Safety Z

of a collision. In the first deployment stage,
the front airbag is filled with enough propel-
lant gas to reduce the risk of injuries. The
front airbag is fully deployed if a second
deployment threshold is exceeded within a
few milliseconds.
The belt tensioner and airbag triggering
thresholds are variable and are adapted to the
rate of deceleration or acceleration of the
vehicle. This process is pre-emptive in nature.
The triggering process must take place in
good time at the start of the collision.
i Airbags are not deployed in all types of
accidents. Also, not all airbags are
deployed together in an accident .The dif-
ferent airbag systems work independently
of each other.
How the airbag system works is deter-
mined by the severity of the collision detec-
ted, especially the vehicle deceleration or
acceleration, and the apparent type of acci-
dent:
R head-on collision
R side impact
R rear impact
The rate of vehicle deceleration or accelera-
tion and the direction of the force are essen-
tially determined by:
R the distribution of forces during the colli-
sion
R the collision angle
R the deformation characteristics of the vehi-
cle
R the characteristics of the object with which
the vehicle has collided
Factors which can only be seen and measured
after a collision has occurred do not play a
decisive role in the deployment of an airbag,
nor do they provide an indication of airbag
deployment.
The vehicle may be deformed significantly,
e.g. the bonnet or the wing, without an airbag
being deployed. This is the case if only parts
which are relatively easily deformed are affec- ted and the rate of deceleration is not high.
Conversely, airbags may be deployed even
though the vehicle suffers only minor defor-
mation. This is the case if, for example, very
rigid vehicle parts such as longitudinal body
members are hit, and sufficient deceleration
occurs as a result.
Airbags
Important safety notes Airbag deployment slows down and restricts
the movement of the vehicle occupant.
If the airbags are deployed, you will hear a
bang and a small amount of powder may also
be released. Only in rare cases will the bang
affect your hearing. The powder that is
released generally does not constitute a
health hazard. The 6SRS warning lamp
lights up.
The airbag installation locations are identified
by the AIRBAG symbol. G
WARNING
Airbags provide additional protection; they
are not, however, a substitute for seat belts.
Observe the following notes to reduce the risk
of serious or even fatal injury caused by airbag
deployment:
R all vehicle occupants –inparticular, preg-
nant women – must wear their seat belt
correctly at all times and lean back against
the backrest, which should be positioned
as close to the vertical as possible. The
head restraint must support the back of the
head at about eye level.
R always secure childre nless than 1.50mt all
and unde r12years of age in suitable child
restraint systems.
R all vehicle occupants must select a seat
position that is as far away from the airbag
as possible. The driver's seat position must
allow the vehicle to be driven safely. The
driver's chest should be as far away from 46
Occupant safetySafety