2007 MERCEDES-BENZ C-CLASS SALOON check engine

5
Central locking
Automatic (on-board computer,
luxury multi-function steering
wheel) . . . . . . . . . . . . . . . . . . . . . .143
Key . . . . . . . . . . . . . . . . . . . . . . . . . .76
KEYLESS GO . . . . . . . . . . . . . . . . . .78
Central locking/unlocking button . ..8 0
Central unlocking Key . . . . . . . . . . . . . . . . . . . . . . . . . .76
KEYLESS GO . . . . . . . . . . . . . . . . . .78
Centre console
Lower section . . . . . . . . . . . . . . . . . .39
Upper section . . . . . . . . . . . . . . . . . .38
Changing a wheel
see Flat tyr e
Child-proof locks
Rear door s.. . . . . . . . . . . . . . . . . . .66
Side windows (rear) . . . . . . . . . . . . .66
Children
Fastening seat belt s.. . . . . . . . . . ..64
In the vehicle . . . . . . . . . . . . . . . . . .53
Restraint systems . . . . . . . . . . . . . .54
Child seat
Automatic recognition . . . . . . . . . . .55
Automatic recognition (malfunc-
tion) . . . . . . . . . . . . . . . . . . . . . . . .278
Display message . . . . . . . . . . . . . .245
Integrated . . . . . . . . . . . . . . . . . . . .63
ISOFIX . . . . . . . . . . . . . . . . . . . . . . .61 Recommendation
s.. . . . . . . . . . . . .60
Suitable positions . . . . . . . . . . . . . .57
Cigarette lighter . . . . . . . . . . . . . . . .197
Cockpit Overview . . . . . . . . . . . . . . . . . . . . .24
Collapsible wheel
Technical data . . . . . . . . . . . . . . . .354
Combined luggage cover and net ..1 90
Constant headlamp mode see Daytime driving lights
Convenience closing . . . . . . . . . . . ..112
Convenience opening/closing feature Air-recirculation mode (Thermatic) 163
Air-recirculation mode
(Thermotronic) . . . . . . . . . . . . . . . .170
Coolan t. . . . . . . . . . . . . . . . . . . . . . . .209
Checking the level . . . . . . . . . . . . .209
Display message . . . . . . . . . . . . . .251
Display message (multi-function
steering wheel) . . . . . . . . . . . . . . .243
Mixture ratio . . . . . . . . . . . . . . . . .368
Temperature gauge . . . . . . . . . . . .123
Cooling with dehumidification
Thermatic . . . . . . . . . . . . . . . . . . . .163
Thermotronic . . . . . . . . . . . . . . . . .171
Cornering light
Display message . . . . . . . . . . . . . .253
Cruise control . . . . . . . . . . . . . . . . . .145
Display message . . . . . . . . . . . . . .246
Cup holde r. . . . . . . . . . . . . . . . . . . . .179 D
Dashboard see Instrument cluster
Dat e
Entering (on-board computer,
multi-function steering wheel) . . . .129
Setting (on-board computer,
luxury multi-function steering
wheel) . . . . . . . . . . . . . . . . . . . . . .142
Daytime driving lamps
On-board computer (luxury multi-
function steering wheel) . . . . . . . .143
Daytime driving lights . . . . . . . . . . ..103
Diese l
Low outside temperature s.. . . . ..206
Diesel engine
Winter driving . . . . . . . . . . . . . . . . .206
Digital speedometer . . . . . . . . . . . ..135
Dipped-beam headlamps Automatic headlamp mode . . . . . .103
Display message . . . . . . . . . . . . . .253
Symmetrical . . . . . . . . . . . . . . . . . .220
Display messag e. . . . . . . . . . . . . . . .236
ABS (luxury multi-function steer-
ing wheel) . . . . . . . . . . . . . . .248, 251
ABS (multi-function steering
wheel) . . . . . . . . . . . . . . . . . . . . . .238
Air cleaner . . . . . . . . . . . . . . . . . . .267
Battery . . . . . . . . . . . . . . . . . .249, 268 Index
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7
Hill start assist . . . . . . . . . . . . . . .
.151
Parktroni c.. . . . . . . . . . . . . . . . . .153
Speedtronic . . . . . . . . . . . . . . . . . .148
Driving tip
Braking . . . . . . . . . . . . . . . . . . . . . .217
Driving abroad . . . . . . . . . . . . . . . .220
Driving on wet road s.. . . . . . . . ..219
Fording . . . . . . . . . . . . . . . . . . . . . .219
Trailer towing . . . . . . . . . . . . . . . . .222
Winter . . . . . . . . . . . . . . . . . . . . . .217
DVD Audio/Vide o
Operation (on-board computer,
luxury multi-function steering
wheel) . . . . . . . . . . . . . . . . . . . . . .137 E
Easy-entry/exit On-board computer (luxury multi-
function steering wheel) . . . . . . . .144
Easy-entry feature . . . . . . . . . . . . . . ..93
Easy-exit feature . . . . . . . . . . . . . . . . .93
Easy-Pack fix kit . . . . . . . . . . . . . . . .191
EASY-PACK tailgate . . . . . . . . . . . . . ..82
EBV . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
Display message (luxury multi -
function steering wheel) . . . . . . . .251
Display message (multi-function
steering wheel) . . . . . . . . . . . . . . .239 Electrical/electronic equipmen
t
Retrofitting . . . . . . . . . . . . . . . . . . .337
Electronic brake-power distribution
see EBV
Electronic Stability Program
see ESP
Electronic Traction Support
see ETS
e mark . . . . . . . . . . . . . . . . . . . . . . . . .337
Emergency engine starting . . . . . ..331
Emergency key element Lost . . . . . . . . . . . . . . . . . . . . . . . .296
Emergency locking
Vehicle . . . . . . . . . . . . . . . . . . . . . .301
Emergency release
Fuel filler fla p.. . . . . . . . . . . . . . . .302
Emergency running mode
Automatic transmission . . . . . . . . .292
Emergency unlocking
Boot . . . . . . . . . . . . . . . . . . . . . . . .301
Tailgate . . . . . . . . . . . . . . . . . . . . .302
Vehicle . . . . . . . . . . . . . . . . . . . . . .300
Engine
Running irregularl y.. . . . . . . . . . . .291
Starting problems . . . . . . . . . . . . .290
Starting with KEYLESS GO . . . . . . .114
Starting with the key . . . . . . . . . . .113
Technical data . . . . . . . . . . . . . . . .341
Engine diagnostic warning lamp . ..2 82 Engine electronics
. . . . . . . . . . . . . ..337
Malfunction . . . . . . . . . . . . . . . . . .290
Engine number . . . . . . . . . . . . . . . . . .340
Engine oil . . . . . . . . . . . . . . . . . . . . . .367
Checking the oil level (dipstick) . . .208
Consumption . . . . . . . . . . . . . . . . .208
Display message . . . . . . . . . . . . . .267
Filler neck . . . . . . . . . . . . . . . . . . .209
Topping up . . . . . . . . . . . . . . . . . . .209
ESP . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
Activating/deactivating . . . . . . . . . .69
Display message . . . . . . . . . . . . . .240
Display message (luxury multi-
function steering wheel) . . . . . . . .248
Display message (multi-function
steering wheel) . . . . . . . . . . . . . . .238
Trailer stabilising . . . . . . . . . . . . . . .69
Warning lamp . . . . . . . . . . . . . .68, 279
ETS . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Exterior mirror parking position Storin g.. . . . . . . . . . . . . . . . . . .95, 97
Exterior mirrors
Adjusting . . . . . . . . . . . . . . . . . . . . .94
Anti-dazzle mode (automatic) . . . . .95
Folding in/out (automatically ).. . . .95
Folding in/out (electrically) . . . . . . .94
Folding in (on-board computer,
luxury multi-function steering
wheel ).. . . . . . . . . . . . . . . . . . . . .144
Malfunction . . . . . . . . . . . . . . . . . .295 Index
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9
PASSENGER AIRBAG OFF . . .
.55, 277
Reserve fuel . . . . . . . . . . . . . . . . . .285
Seat belt . . . . . . . . . . . . . . . . . . . . .283
SRS . . . . . . . . . . . . . . . . . . . . .47, 283
Indicator and warning lamps . . . . ..279
Indicator lamp see Indicator and warning lamp
Instrument cluster . . . . . . . . . . . . ..123
On-board computer (luxury multi-
function steering wheel) . . . . . . . .141
Overview (luxury multi-function
steering wheel) . . . . . . . . . . . . . . . . .32
Overview (multi-function steering
wheel) . . . . . . . . . . . . . . . . . . . . . . .28
Selecting the language (on-board
computer, luxury multi-function
steering wheel ).. . . . . . . . . . . . . .141
Instrument lighting . . . . . . . . . . . . ..123
Integrated child seat . . . . . . . . . . . . ..63
Intelligent Light System . . . . . . . . ..106
Display message (luxury multi-
function steering wheel) . . . . . . . .261
On-board computer (luxury multi-
function steering wheel) . . . . . . . .142
Interior lighting . . . . . . . . . . . . . . . . .107
Automatic control . . . . . . . . . . . . .107
Manual control . . . . . . . . . . . . . . . .107
On-board computer (luxury multi-
function steering wheel) . . . . . . . .143
Reading lamp . . . . . . . . . . . . . . . . .107 Interior lighting delayed switch-off
On-board computer (luxury multi-
function steering wheel) . . . . . . . .143
Interior motion sensor . . . . . . . . . . ..72
ISOFIX Child seat securing system . . . . . . .61 J
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . .234
Operation . . . . . . . . . . . . . . . . . . . .320
Jump-starting . . . . . . . . . . . . . . . . . . .328
Jump leads . . . . . . . . . . . . . . . . . . .328 K
Key . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Changing the battery . . . . . . . . . . .304
Checking the battery . . . . . . . . . . .304
Convenience closing . . . . . . . . . . .112
Display message . . . . . . . . . . . . . .268
Display message (multi-function
steering wheel) . . . . . . . . . . . . . . .244
Factory setting . . . . . . . . . . . . . .76, 77
Loss . . . . . . . . . . . . . . . . . . . . . . . .296
Malfunction . . . . . . . . . . . . . . . . . .296
Modifying the programming . . . . . . .76
KEYLESS GO . . . . . . . . . . . . . . . . . . . . .77
Button . . . . . . . . . . . . . . . . . . . . . . .85
Changing the battery . . . . . . . . . . .304
Checking the battery . . . . . . . . . . .304 Closing the boot lid automatically .
.84
Convenience closin g.. . . . . . . . ..113
Display message . . . . . . . . . . . . . .268
Display message (multi-function
steering wheel) . . . . . . . . . . . . . . .244
Factory settings . . . . . . . . . . . . . . . .78
Losing the key . . . . . . . . . . . . . . . .299
Malfunction . . . . . . . . . . . . . . . . . .298
Modifying the programming . . . . . . .78
Starting the engine . . . . . . . . . . . .114
Key position s
Key . . . . . . . . . . . . . . . . . . . . . . . . . .85
KEYLESS GO . . . . . . . . . . . . . . . . . .85
Kickdown . . . . . . . . . . . . . . . . . .120, 122 L
Lamps see Indicator and warning lamp
Language
Selecting (on-board computer,
luxury multi-function steerin g
wheel) . . . . . . . . . . . . . . . . . . . . . .141
Lashing eyelets . . . . . . . . . . . . . . . . .182
Licence plate lighting Display message . . . . . . . . . . . . . .262
Lighting
see Lights
Lights
Cornering light function . . . . . . . . .106
Dipped-beam headlamps . . . . . . . .103 Index
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Operating safet
y18 Operating safet
y Safety notes
G
Risk of accident and injury
All work on the vehicle and, in particular,
work relevant to safety or on safety-relate d
systems must be carried out at a qualified
specialist workshop. The specialist work-
shop must have the necessary specialist
knowledge and tools to carry out the work
required. Mercedes-Benz recommends
that you use a Mercedes-Benz Service
Centre for this purpose. G
Risk of accident and injury
Some safety systems only function when
the engine is running. You should therefore
never switch off the engine when driving .
Otherwise the safety systems of your vehi-
cle may no longer protect you and other
persons as intended. In addition, there is
the danger that you may lose control of your
vehicle and thus cause an accident. G
Risk of accident and injury
Work carried out incorrectly, or alterations
made to the vehicle, e.g. rerouting of cable s
under coverings, could cause the safet y
systems of your vehicle to stop working properly. The safety systems would thus no
longer protect you and other persons as
intended. In addition, there is the danger
that you may lose control of your vehicle
and thus cause an accident.
All work and alterations to the vehicle, e.g.
installations or modifications, should there-
fore be carried out at a qualified specialist
workshop.
G
Risk of accident
If you drive over obstacles at high speed or
if the vehicle bottoms out in rough terrain,
it could cause heavy impacts to the vehicl e
underbody, tyres or wheels. This could
cause your vehicle to be damaged, which in
turn might lead to an accident. This also
applies to vehicles which are equipped wit h
underbody protection .
You should therefore drive over obstacles
slowly and prevent the vehicle from bot-
toming out when driving off-road. If neces-
sary, have your vehicle inspected at a
qualified specialist workshop. G
Risk of accident
If work on electronic equipment and its
software is carried out incorrectly, this
equipment could stop working. The elec- tronic systems are networked via interfa-
ces. Tampering with these electronic sys-
tems could cause malfunctions in systems
which have not been modified. Malfunc-
tions such as these can seriously jeopard -
ise the vehicle's operating safety and
therefore your own safety.
You should thus have all work and modifi-
cations to electronic components carried
out at a qualified specialist workshop. Vehicle registration
Mercedes-Benz may ask its Service Centres
to carry out technical inspections on certain
vehicles to improve their quality or safety.
If you did not purchase your vehicle from an
authorised specialist dealer and your vehicle
has never been inspected at a Mercedes-
Benz Service Centre, it is possible that your
vehicle is not registered in your name with
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. Introduction
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Exterior view
23Function Pag
e 1 Boot
Opening and closing 80
Spare wheel 234
Vehicle tool kit 234
Battery (depending on the
engine)
324
Rear window heating
173
Rear lights
306
4 Opening and closing the
doors 76
5 Demisting the windscreen
162
Cleaning the windows 228
6
Sliding/tilting sunroof* 173
Panorama sliding sunroof* 176
7 Exterior mirrors
94 Functio
n Page
8 Windscreen wipers, opera-
tion
108
Cleaning the wiper blades 228
Replacing the wiper blades 312
9 Opening the bonnet
206
Engine oil 208
Coolant 209
Battery (depending on the
engine)
324
a Front lights
306
b Fitting the front towing ey
e 329
c Tyres and wheels
210
Checking the tyre pressure 213
Flat tyre, fitting the spare
wheel
313
d Fitting the rear towing ey
e 329 Function Page
e Fuel filler fla
p 204
Fuel requirements 204At a glance
* optional
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3

Occupant safet
y 47In particular, work relevant to safety or on
safety-related systems must be carried out
at a qualified specialist workshop. If this
work is not carried out correctly, the oper-
ating safety of your vehicle may be affec -
ted. There is a risk of an accident and injury .SRS (Supplemental Restraint System)
The SRS reduces the risk of occupants com-
ing into contact with the vehicle's interior in
the event of an accident.
The SRS consists of:
R The SRS warning lamp =
R Belt tensioners
R Belt force limiters
R Airbag s
The SRS warning lamp ==The SRS functions are checked regularly
when you turn on the ignition and when the
engine is running. Malfunctions can therefore
be detected in good time.
The = warning lamp in the instrumen t
cluster lights up when you switch on the igni -tion and goes out a few seconds after the
engine is started
. G
Risk of injury
If SRS is malfunctioning, individual systems
may be activated unintentionally or not be
triggered in the event of an accident with
heavy braking.
A malfunction has occurred if the =
warning lamp:
R does not light up when you switch on the
ignition
R does not go out after the engine has been
running for a few seconds
R lights up again once the engine is running
In this case, have SRS checked immedi-
ately at a qualified specialist workshop.
Triggering of belt tensioners, belt force
limiters and airbags In the event of a collision, the sensor in the
airbag control unit evaluates important phys-
ical data such as duration, direction and force
of the vehicle deceleration or acceleration.
Based on the evaluation of this data and
depending on the vehicle's rate of longitudi-
nal deceleration in a collision, in the firs
tstage the airbag control unit pre-emptively
triggers the belt tensioners.
The front airbags are only deployed if there is
an even higher rate of vehicle deceleration in
a longitudinal direction.
If your vehicle is fitted with adaptive dual-
stage front airbags, the front airbag is filled
with enough gas to reduce the risk of injuries
at the first deployment threshold. The front
airbag is only fully inflated if a second thresh-
old is reached within a few milliseconds due
to the control unit having detected further
deceleration.
i
The front belt tensioners can only be trig-
gered if the belt tongue is correctly
engaged in the seat belt buckle.
Criteria for triggering belt tensioners and
airbags
In the first stages of a collision, the sensor in
the airbag control unit evaluates physical
data such as duration, direction and rate of
vehicle deceleration or acceleration in order
to determine whether it is necessary to trig-
ger the belt tensioners and/or airbags.
The belt tensioner and airbag triggerin g
thresholds are variable and are adapted to the
rate of deceleration of the vehicle. This proc-
ess is pre-emptive in nature as the airba g Safety
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Opening and closing
77
The key now functions as follows:
X
To unlock the driver's door: press the
k button once.
X To unlock centrally :press the kbut-
ton twice.
X To lock centrally :press the jbutton.
Restoring the factory settings X
Press the kandj buttons simulta-
neously for approximately six seconds until
the battery check lamp flashes twice. KEYLESS GO key*
If you are carrying the KEYLESS GO key on
your person, you can use the KEYLESS GO
functions of your vehicle. The KEYLESS GO
key should not be more than one metre away
from the vehicle. However, you can also use
the KEYLESS GO key like a normal key with
remote control.
When you pull the door handle, the following
unlock centrally if the factory settings have
not been changed: R
The doors
R The boot lid/tailgate
R The fuel filler flap
If you press the button in the handle of the
boot lid/tailgate, only the boot/luggage com-
partment of your vehicle is unlocked. G
Risk of accident
Never leave children unsupervised in the
vehicle. They could :
R Open a door from the inside at any time,
even if it has been locked
R Start the vehicle if a valid KEYLESS GO
key is in the vehicle and they press the
KEYLESS GO button on the ignition lock
R Release the electric parking brak e
They could endanger themselves and oth-
ers. Switch off the engine and take the
KEYLESS GO key with you, even if you are
only leaving the vehicle for a short time. 1
j Locking button
2 i Unlocking button for the boot lid/
tailgate*
3 k Unlocking button
4 Battery check lamp
i You can also use the KEYLESS GO key to
open and close the side windows and the
sliding/tilting sunroof* or the panorama
sliding sunroof* (Y page 111).
i If the vehicle has been parked for a long
time, the sensor surfaces are deactivated
automatically. Pull on the door handle to
unlock the door and switch on the ignition
once to reactivate the sensors. Controls
* optional
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Opening and closing
78
Important notes R
If the KEYLESS GO key is removed from the
vehicle (in luggage or an article of clothing,
for instance), it will no longer be possible
to lock or start the vehicle .
R If the KEYLESS GO key is removed from the
vehicle while the engine is running, e.g. if
the front passenger leaves the vehicle with
the KEYLESS GO key, the following mes-
sage will appear in the multi-function dis-
play as you pull away: Key not detec-
ted.
R If the KEYLESS GO key is in the vehicle, the
vehicle can be started at any time. If you
have left the KEYLESS GO key in the vehi-
cle, you will see the following message in
the multi-function display when you lock
the vehicle: Key still in vehicle.
Factory settings X
To unlock centrally :pull the door handle.
The turn signals flash once. The locking
knobs in the doors pop up. The anti-thef t
alarm system* is deactivated.
When it is dark, the surround lighting also
comes on if it is activated in the on-board
computer. i
If you do not open either a door or the
boot lid/tailgate after you have unlocked
the vehicle, it will relock automatically after
approximately 40 seconds.
i It is possible that the vehicle may be inad-
vertently unlocked if the KEYLESS GO key
is within a maximum of one metre of the
vehicle and the door handle is splashed by
a gush of water or if you are cleaning the
door handle . 1
Sensor surface on the door handl e
X To lock centrally: touch sensor surface
1 on the door handle.
The turn signals flash three times. The lock-
ing knobs in the doors drop down. The anti- theft alarm system* and the immobiliser
are primed.
Individual settings You can change the setting of the lockin
g
system. When you now grasp the door handle
on the driver's door, you will only unlock the
driver's door and the fuel filler flap. This is
useful if you frequently travel on your own.
X To change the settings :press and hold
the k andj buttons of the key
simultaneously for approximately six sec-
onds until the battery check lamp flashes
twice.
The KEYLESS GO key will now function as fol-
lows:
X To unlock the driver's door: Pull the door
handle on the driver's door.
X To unlock centrally :Pull the door handle
on the front-passenger door or on the rear
doors.
X To lock centrally: touch sensor surface
1 on the door handle. Controls
* optional
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