key MERCEDES-BENZ C-CLASS SALOON 2007 User Guide

Occupant safet
y561
PASSENGER AIRBAG OFF warning lamp
5
The front-passenger seat sensor system for
child restraint systems automatically detect s
whether a special Mercedes-Benz child seat
with automatic child seat recognition has
been fitted. If this is the case, the 5
PASSENGER AIRBAG OFF warning lamp on
the centre console lights up. The front-
passenger front airbag has been disabled. G
Risk of injury
If the 5PASSENGER AIRBAG OFF warn-
ing lamp does not light up when the child
restraint system is fitted, the front-
passenger front airbag has not been disa-
bled. If the front-passenger front airbag is inflated, the child could be seriously or even
fatally injured.
Proceed as follows:
R
Do not use a rearward-facing child
restraint system on the front-passenge r
seat.
R Fit a rearward-facing child restraint sys-
tem on a suitable rear seat.
or
R Only use a forward-facing child seat on
the front-passenger seat and move the
front-passenger seat to its rearmost
position.
R Have the automatic child seat recogni-
tion checked at a qualified specialist
workshop .
To ensure that the automatic child seat rec-
ognition on the front-passenger seat func-
tions correctly, never place objects, e.g. a
cushion, under the child restraint system.
The entire base of the child restraint system
must always be resting on the seat cushion.
An incorrectly fitted child restraint system
cannot perform its intended protective function in the event of an accident, and
could even lead to injuries.
i The windowbag, the sidebag and the belt
tensioner on the front-passenger side are
still active even if the front-passenger front
airbag is disabled. G
Risk of injury
Do not place items of electronic equipment
on the front-passenger seat, e.g.:
R laptops, if switched on
R mobile phones
R cards with transponders, e.g. ski passe s
or access passes
as signals from electronic equipment can
cause interference in the automatic child
seat recognition sensor system. This can
cause the system to malfunction. It could
cause the 5PASSENGER AIRBAG OFF
warning lamp to light up even when no child
seat with automatic child seat recognition
has been fitted. The front-passenger front
airbag would not be triggered in an acci-
dent. It may also be that th e
5 PASSENGER AIRBAG OFF warning
lamp does not light up briefly when you turn
the key to position 2in the ignition lock .Safety
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Driving safety sys
tems 69ESP
®
cannot reduce the risk of an accident
if you drive too fast. ESP ®
cannot overrid e
the laws of physics .
! If the vehicle is to be towed with the front
or rear axle raised, the ignition must be
switched off (key in position 0or 1in the
ignition lock). Application of the brakes by
ESP ®
could otherwise destroy the brake
system on the front or rear axle.
! Vehicles with 4MATIC* may not be towe d
with the front or rear axle raised .
i Only use wheels with the recommended
tyre sizes. Only then will ESP ®
function
properly .
ESP ®
trailer stabilisin g If your trailer begins to lurch, you can only
stabilise the vehicle/trailer combination by
depressing the brake firmly .
In this situation, ESP ®
assists you and detect s
if the trailer begins to snake. ES P®
slows the
vehicle down by braking and limiting the
engine output until the vehicle/trailer com-
bination has stabilised. Trailer stabilising is active from about
65 km/h. G
Risk of accident
If the road and weather conditions are bad,
trailer stabilising will not be able to prevent
the trailer from lurching or reduce the ris k
of accident. Trailers with a high centre of
gravity can tip over before ESP ®
can detect
this .
Trailer stabilising does not work if ESP ®
is
deactivated or switched off because of a mal-
function .
ETS (Electronic Traction Support) Traction control is part of ES
P®
.
Traction control brakes the drive wheels indi-
vidually if they spin. This enables you to pull
away and accelerate on slippery surfaces, for
example if the road surface is slippery on one
side.
Traction control remains active when you
deactivate ESP ®
. G
Risk of accident
Traction control cannot reduce the risk of
an accident if you drive too fast. Traction
control cannot override the laws of physics .Deactivating/activating ESP
® ESP
®
is activated automatically when the
engine is running.
It may be best to deactivate ES P®
in the fol-
lowing situations:
R when using snow chain s
R in deep sno w
R on sand or gravel G
Risk of accident
Activate ESP ®
as soon as the reason for
deactivation is longer present. ES P®
will
otherwise not be able to stabilise the vehi -
cle if the vehicle starts to skid or a wheel
starts to spin.
If you deactivate ESP ®
:
R ESP ®
no longer improves driving stability.
R The engine's torque is no longer limited and
the drive wheels can spin. The spinning of
the wheels results in a cutting action, which
provides better grip.
R Traction control is still activated.
R ESP ®
still provides support when you
brake. Safety
* optional
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Anti-theft syste
ms70
i
If ESP ®
is deactivated and one or mor e
wheels start to spin, the vwarning lamp
in the instrument cluster flashes. ES P®
then does not stabilise the vehicle. 1
To deactivate/activate ESP ®
X To deactivate :press button 1.
The v warning lamp in the instrumen t
cluster lights up . G
Risk of accident
If the v warning lamp in the instrumen t
cluster is permanently lit when the engine
is running, ESP ®
is deactivated or not avail-
able due to a malfunction. The risk of your
vehicle skidding is then increased in certain
situations. You should therefore always adapt your
driving style to suit the prevailing road and
weather conditions.
X To activate :press button 1.
The v warning lamp in the instrumen t
cluster goes out. EBV (electronic brake-power distribu-
tion)
EBV monitors and controls the brake pres-
sure on the rear wheels to improve driving
stability under braking. G
Risk of accident
If EBV is malfunctioning, the brake system
is still available with full brake boosting
effect. However, the rear wheels can stil l
lock, e.g. under full braking. This could
cause you to lose control of your vehicle
and cause an accident. You should there-
fore adapt your driving style to the differen t
handling characteristics. Anti-theft systems
Immobiliser
The immobiliser prevents your vehicle from
being started without the correct key.
Activating the immobiliser X
With the key: remove the key from the
ignition lock.
X With KEYLESS GO*: press the KEYLESS
GO button on the dashboard.
The engine switches off.
Deactivating the immobiliser X
With the key: turn the key to position 2in
the ignition lock .
X With KEYLESS GO*: press the KEYLESS
GO button on the dashboard twice without
depressing the brake.
i The immobiliser is always deactivated
when you start the engine. Safety
* optional
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Anti-theft syste
ms 71ATA* (anti-theft alarm system)
A visual and audible alarm is triggered if the
alarm system is primed and you open:
R a door
R a door or the boot lid with the emergenc y
key element
R the boot lid/tailgate
R the bonnet
The alarm is not switched off even if you close
a door again. 1
Indicator lamp X
To activate :lock the vehicle with the key
or, if the vehicle has KEYLESS GO*, by
touching the outside door handle .
Indicator lamp 1flashes. The alarm sys -
tem is primed after approximately 15 sec-
onds.
X To deactivate :unlock the vehicle using th e
key or, on vehicles with KEYLESS GO*, by
opening the door/boot lid/tailgate.
Switching off the alarm X
With the key: insert the key into the igni-
tion lock.
The alarm is switched off.
or
X Press the Œor‹ button on the key.
The alarm is switched off.
X With KEYLESS GO*: grasp the outside
door handle. The key must be outside the
vehicle.
The alarm is switched off.
or
X Press the KEYLESS GO button on the dash-
board. The key must be inside the vehicle.
The alarm is switched off. Tow-away protection*
An audible and visual alarm is triggered if your
vehicle's angle of inclination is altered while
tow-away protection is primed.
i The tow-away protection alarm is trig-
gered if the vehicle is jacked up on one side,
for example.
Priming tow-away protection X
Lock the vehicle with the key or, if the vehi-
cle has KEYLESS GO*, by touching the out-
side door handle .
Tow-away protection is primed after
approximately 30 seconds .
Deactivating tow-away protection When you unlock your vehicle using the ke
y
or KEYLESS GO*, tow-away protection is
automatically deactivated. Safety
* optional
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Anti-theft syste
ms72
Deactivate tow-away protection manually if
your vehicle:
R is being transported
R is being loaded, e.g. onto a ferry or car
transporter
R is being parked on a movable surface, e.g.
split-level garages
This will prevent false alarms. 1
To deactivate tow-away protection
2 Indicator lamp
X Remove the key from the ignition lock.
X Press button 1.
Indicator lamp 2lights up briefly. X
Lock the vehicle with the key or, if the vehi-
cle has KEYLESS GO*, by touching the out-
side door handle .
i Tow-away protection remains deactiva-
ted until you unlock and lock the vehicle
again. Interior motion sensor*
A visual and audible alarm is triggered if your
vehicle is locked and a movement is detected
in the vehicle interior, e.g. if someone breaks
your vehicle's side windows or reaches into
the vehicle interior.
Priming the interior motion sensor X
Make sure that the side windows and the
sliding/tilting sunroof*/panorama slid-
ing/tilting sunroof* are closed.
This will prevent false alarms.
X Lock the vehicle with the key or, if the vehi-
cle has KEYLESS GO*, by touching the out-
side door handle .
The interior motion sensor is primed after
approximately 30 seconds. i
Do not leave anything, e.g. mascots,
hanging on the rear-view mirror or on the
grasp handles on the roof lining. Thes e
could otherwise trigger false alarms.
Deactivating the interior motion senso r Deactivate the interior motion sensor if yo
u
lock your vehicle and:
R people or animals remain in the vehicle
R the windows remain open
R the sliding/tilting sunroof*/panorama
sliding/tilting sunroof* remains open
This will prevent false alarms. 1
To deactivate the interior motion sensor
2 Indicator lamp Safety
* optional
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Anti-theft syste
ms 73
X
Remove the key from the ignition lock.
X Press button 1.
Indicator lamp 2flashes briefly . G
Risk of injury
Do not leave children unsupervised in the
vehicle. They could open the doors, release
the parking brake or injure themselves on
moving parts, thus endangering them-
selves and others.
i The interior motion sensor remains deac-
tivated until you unlock and lock the vehicle
again. Safety
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75
Opening and closing
...........................76
Key positions ...................................... .85
Seats .................................................... 86
Steering wheel .................................... 92
Mirrors ................................................. 93
Memory functions* .............................96
Seat belts ............................................ .98
Lights ................................................. 102
Windscreen wipers ...........................108
Side windows .................................... 110
Driving and parking ..........................113
Transmission ..................................... 117Instrument cluster
............................123
On-board computer (vehicles with
multi-function steering wheel, 4
buttons) ............................................. 125
On-board computer (vehicles with
the luxury multi-function steering
wheel*, 12 buttons) ..........................129
Driving systems ................................ 145
Air vents ............................................ 156
Thermatic .......................................... 158
Thermotronic* ................................... 165
Rear window heating ........................173
Sliding sunroof .................................. 173
Loading and stowing ........................179
Features ............................................. 195 Controls
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Opening and closing
76 Opening and closing
Key
The vehicle's equipment includes two keys
with remote control. Each key contains an
emergency key element .
The key is configured at the factory to cen-
trally lock and unlock the following:
R The doors
R The boot lid/tailgate
R The fuel filler flap G
Risk of accident
Never leave children unsupervised in the
vehicle. They could open even a locked
door from the inside or start the vehicle if
the key is left in it and thereby endanger
themselves and others. You should there -
fore take the key with you when leaving the
vehicle, even if you are only leaving it 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 open and close the side win-
dows and the sliding/tilting sunroof* or the
panorama sliding sunroof* with the key
( Y page 111).
Factory settings X
To unlock centrally :press the kbut-
ton .
The turn signals flash once. The lockin g
knobs in the doors pop up. The anti-theft
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.
X To lock centrally :press the jbutton.
The turn signals flash three times if the
doors and boot lid/tailgate are closed. The
locking knobs in the doors drop down. The
anti-theft alarm system* and the immobil-
iser are primed.
Individual settings You can change the setting of the locking
system in such a way that pressing the
k button only unlocks the driver's door
and the fuel filler flap. This is useful if you fre-
quently travel on your own.
X To change the setting: press and hold down
the k andj buttons simultaneously
for approximately six seconds until battery
check lamp flashes twice. Controls
* optional
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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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