2009 MERCEDES-BENZ CL COUPE door lock

is not lit (Y
page 44). This means that a child
restraint system with automatic child seat
recognition *has not been fitted to the front-
passenger seat or has been fitted incorrectly.
Sidebags G
Risk of injury
If you wish to use seat covers, Mercedes-Benz
recommends that, for safety reasons, you
only use seat covers that have been approved
for Mercedes-Benz vehicles.
The seat covers must have a special tear seam
for sidebags. Otherwise, a head/thorax air-
bag cannot deploy correctly and would fail to
provide the intended protection in the event
of an accident. Appropriate seat covers can
be obtained from a Mercedes-Benz Service
Centre. G
Risk of injury
Sensors to control the airbags are located in
the doors. Therefore, do not make any modi-
fications to the doors or door trims, e.g. ret-
rofitting loudspeakers. Damage to the doors
can affect operation of the sidebags.
The purpose of sidebag deployment is to
enhance the level of protection for the thorax
(but not the head, neck or arms) of the vehicle
occupants on the side of the vehicle on which
the impact occurs. Front sidebags
:and rear sidebags ;
deploy next to the outer seat cushion. They
are deployed: R
on the side on which an impact occurs
R at the start of an accident with a high rate
of lateral vehicle deceleration or accelera-
tion, e.g. in a side impact
R independently of the seat belt use
R independently of the front airbags
R independently of the belt tensioners
R if the vehicle overturns, but only if the sys-
tem detects high vehicle deceleration in a
lateral direction and determines that side-
bag deployment can offer additional pro-
tection to that provided by the seat belt
Windowbags
The purpose of the windowbags is to enhance
the level of protection for the head (but not
chest or arms) of the vehicle occupants on
the side of the vehicle on which the impact
occurs.
The windowbags are integrated into the side
of the roof frame and run from the front door
(A-pillar) to the rear side wall (C-pillar). Windowbags
:are deployed:
R at the start of an accident with a high rate
of vehicle acceleration or deceleration in a
lateral direction
R on the side on which an impact occurs
R independently of the front airbags
R regardless of whether the front-passenger
seat is occupied
R if the vehicle overturns and the system
determines that windowbag deployment Occupant safety
41Safety
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can offer additional protection to that pro-
vided by the seat belt
PRE-SAFE
®
system
PRE-SAFE ®
system takes pre-emptive meas-
ures to protect you in certain hazardous sit-
uations.
PRE-SAFE ®
intervenes in the event of:
R emergency braking situations, e.g. if Brake
Assist BAS is activated or Brake Assist BAS
PLUS* intervenes powerfully
R critical situations involving driving dynam-
ics, e.g. if the vehicle oversteers or under-
steers significantly due to physical limits
being exceeded
If you are driving faster than approximately
30 km/h, PRE-SAFE ®
may take the following
measures in these situations:
R it adjusts the front-passenger seat if this is
in an unfavourable position.
R on vehicles with multicontour seat* or
active multicontour seat*: it increases the
air pressure in the seat side cushions and
the backrest side cushions.
R if the vehicle skids, it closes the sliding/
tilting sunroof *and the front side windows
so that only a small gap remains.
Once the hazardous situation has passed, you
can reverse all settings made by PRE-SAFE ®
.
On vehicles with a multicontour seat* or an
active multicontour seat*, the air pressure in
the side bolsters is then reduced. G
Risk of injury
When adjusting the seat, make sure that
nobody can become trapped.
! When you move the seats, make sure that
there are no objects in the footwell or
behind the seats. Otherwise, you could
damage the seats and the objects. Children in the vehicle
If a child is travelling in your vehicle, secure
the child using a child restraint system which
is appropriate to the size and age of the child
and which is recommended for Mercedes-
Benz vehicles. You should fit the restraint sys-
tem to a suitable rear seat. Ensure that the
child is secured throughout the trip.
You can obtain information about the correct
child restraint system from any Mercedes-
Benz Service Centre.
i It is advisable to use Mercedes-Benz care
products to clean child restraint systems.
Information about this can be obtained
from any Mercedes-Benz Service Centre. G
Risk of injury
Do not leave children unsupervised in the
vehicle, even if they are secured in a child
restraint system. Children could injure them-
selves on parts of the vehicle. They could also
be seriously or even fatally injured by pro-
longed exposure to extreme heat or cold.
Do not expose the child restraint system to
direct sunlight. Parts of the child restraint sys-
tem could heat up and the child could burn
herself/himself on them.
If a child opens a door, the child or other per-
sons could be injured as a result. The child
could get out and be injured in the process or
be injured by a passing vehicle.
Please also observe the information on HOLD.
Relevant information can be found in the
index. G
Risk of injury
An unsecured or an incorrectly positioned
load increases the risk of injury for the child
and all other occupants during:
R an accident
R a braking manoeuvre
R a sudden change of direction 42
Occupant safetySafety
* optional
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aged or subjected to a load in an accident
checked immediately at a qualified specialist
workshop. X
Fold upholstery cover :and the Velcro
fastener upwards.
X Attach the child seat to both securing
rings ;. Observe the manufacturer's
installation instructions.
Override feature for the rear side win-
dows G
Risk of accident and injury
Activate the override switch for the windows
in the rear compartment if children are trav-
elling in the vehicle. Otherwise, the children
could open the windows while the vehicle is
moving and injure themselves or others. X
To activate: press button :.
Indicator lamp ;lights up. The rear side
windows can only be operated using the
switches on the driver's door. X
To deactivate: press button:.
Indicator lamp ;goes out. You can oper-
ate the rear side windows using the
switches in the rear compartment. Driving safety systems
Overview of driving safety systems
In this section, you will find information about
the following driving safety systems:
R ABS ( Anti-lock Braking System)
R BAS ( Brake Assist System)
R BAS PLUS* ( Brake Assist System Plus*)
R Adaptive brake lamps
R ESP ®
( Electronic Stability Program)
R EBV (electronic brake-power distribution)
R ADAPTIVE BRAKE
R Distance warning function* (vehicles with
Distronic*)
R PRE-SAFE ®
Brake* (vehicles with Distronic
Plus*)
i In wintry driving conditions, always use
winter tyres (M+S tyres) and if necessary,
snow chains. Only in this way will the driv-
ing safety systems described in this section
work as effectively as possible. G
Risk of accident
The risk of an accident is significantly
increased by driving too fast. This is particu-
larly the case when cornering as well as on
wet or slippery roads or when driving too close
to the vehicle in front.
The driving safety systems described in this
section can neither reduce this risk nor over-
ride the laws of physics.
For this reason, always adapt your driving
style to suit prevailing road and weather con-
ditions. Maintain sufficient distance from
other road users and objects on the road. 48
Driving safety systemsSafety
* optional
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X
To activate/deactivate: activate or deac-
tivate PRE-SAFE ®
Brake in the on-board
computer (Y page 224).
After activation, the Äsymbol is dis-
played on the left in the driver display.
Vehicles with COMAND and a navigation sys-
tem*: the radar sensor system is switched off
automatically in the vicinity of radio telescope
facilities (Y page 411).
For PRE-SAFE ®
Brake to assist you when driv-
ing, the radar sensor system must be
switched on and operational.
PRE-SAFE ®
Brake does not always clearly
identify complex traffic situations properly.
You can terminate the intervention of PRE-
SAFE ®
Brake in a non-critical driving situation
at any time if:
R an acoustic and visual warning occurs
R the vehicle brakes gently
To end this you can either depress the accel-
erator pedal further, activate kickdown or
release the brake pedal.
The braking intervention of PRE-SAFE ®
Brake
is ended automatically if:
R you manoeuvre to avoid the obstacle.
R you drive slower than approximately
15 km/h.
R there is no longer an obstacle detected in
front of your vehicle.
R there is no longer any danger of a collision.
i While Distronic Plus is activated, PRE-
SAFE ®
Brake remains passive.
Following a collision or crash-related damage
to the front end of the vehicle, have the con-
figuration and operation of the radar sensors
checked. Choose a qualified specialist work-
shop for this which has the necessary spe-
cialist knowledge and tools for the work
required. Mercedes-Benz recommends that
you use a Mercedes-Benz Service Centre for
this purpose. 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 start/stop
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 start/stop
button on the dashboard twice without
depressing the brake.
i The immobiliser is always deactivated
when you start the engine. ATA* (anti-theft alarm system)
A visual and audible alarm is triggered when
the alarm system is primed and you open:
R a door
R a door using the emergency key element
R the boot lid
R the bonnet
The alarm is not switched off even if you close
an open door again. 54
Anti-theft systemsSafety
* optional
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X
To prime: lock the vehicle using the key.
On vehicles with KEYLESS GO*, the alarm
system is primed via the sensor surface on
the exterior door handle.
Indicator lamp :flashes. The alarm sys-
tem is primed after approximately 30 sec-
onds.
X To deactivate: unlock the vehicle using the
key. On vehicles with KEYLESS GO*, you
can also unlock the vehicle by grasping the
door handle.
i You can assign functions to the program-
mable button in the centre console, such
as (Y page 163):
R interior motion sensor
R tow-away protection
R interior motion sensor and tow-away pro-
tection
Deactivating the alarm X
With the key: insert the key into the igni-
tion lock.
The alarm is deactivated.
or
X Press the %or& button on the key.
The alarm is deactivated. X
With KEYLESS GO*: grasp the door han-
dle. The key must be outside the vehicle.
The alarm is deactivated.
or
X Press the Start/Stop button on the dash-
board. The key must be inside the vehicle.
The alarm is deactivated. 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. This happens
if the vehicle is jacked up on one side, for
example.
To prevent a false alarm, 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
i When you unlock your vehicle using the
key or KEYLESS GO*, tow-away protection
is automatically deactivated. Tow-away
protection remains deactivated until you
unlock and lock the vehicle again.
X To activate/deactivate: (Ypage 168) Interior motion sensor*
If the interior motion sensor is primed, a vis-
ual and audible alarm is deployed if move-
ment is detected in the vehicle interior while
the vehicle is locked. This occurs, for exam-
ple, if someone breaks the side windows of
your vehicle or reaches into the vehicle's inte-
rior. Anti-theft systems
55Safety
* optional
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Retracting/extending the rear win-
dow blind*
! Make sure that the rear window blind can
move freely. Otherwise, the blind or other
objects could be damaged.
i The rear window blind is switched off at
temperatures below -20 †. X
Select Vehicle.
The main area is active.
X To select the Rear window blind func-
tion: slideXVY or turn cVd.
X To retract/extend the rear window
blind: pressW. Folding the mirrors in/out automati-
cally
In the Automatic mirror folding menu,
you can set the exterior mirror so that it auto-
matically folds in when the vehicle is locked. X
Select Vehicle.
The main area is active.
X To select the Automatic mirror fold‐
ing menu: slideXVY or turn cVd.
X To switch automatic mirror folding on/
off: press W. Setting the easy-entry/exit feature
G
Risk of injury
Make sure that nobody can become trapped
when you activate the EASY-ENTRY/EXIT fea-
ture.
If there is a risk of entrapment by the steering
column, move the steering wheel adjustment
lever or press the memory button.
If there is a risk of entrapment by the seat, you
can also cancel the adjustment procedure by
moving the seat adjustment switch. The steer-
ing column and driver’s seat* stop moving
immediately.
Never leave children unsupervised in the vehi-
cle. They could open the driver’s door and
thereby unintentionally activate the EASY-
ENTRY feature and become trapped as a
result.
You can make a setting in COMAND so that
the steering wheel swings upwards and/or
the driver's seat moves backwards before you
get into the vehicle. You can make the fol-
lowing settings:
R Off : the function is switched off.
R Steering column : the steering wheel
swings upwards.
R Steering column and seat*: the steer-
ing wheel swings upwards and the driver’s
seat moves backwards. Vehicle
165COMAND
* optional
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X
Select Vehicle.
The main area is active.
X To select the Easy-entry/exit fea‐
ture: slideXVY or turn cVd.
X To select a setting: slideZVÆ or turn
cVd .
The current setting is indicated by a #dot. Setting the delayed switch-off time
Interior lighting: you can set whether and for
how long you wish the interior lighting to
remain on in the dark after you have removed
the key from the ignition lock.
Exterior light: you can set whether and for
how long you want the exterior lighting to
remain on in the dark after the doors have
been closed. The exterior lighting automati-
cally switches off after the switch-off delay
has elapsed.
You may select from the following settings:
R 0 seconds: delayed switch-off is deactiva-
ted.
R 15, 30, 45, 60 seconds: delayed switch-off
is activated.
i You can reactivate this function by open-
ing a door within one minute. If none of the
doors are opened after the key is removed
from the ignition lock or if a door is not
closed after it has been opened, the exte-
rior lights switch off after 60 seconds. X
Select Vehicle.
The main area is active.
X To select the Interior lighting
delayed switch-off /Exterior light‐
ing delayed switch-off menu:slide
XVY or turn cVd.
A menu appears.
The current setting is indicated by a #dot.
X To select a setting: slideZVÆ or turn
cVd .
The selected setting is indicated by a #
dot. Adjusting the ambient lighting*
You can make the following settings:
R SOLAR (yellow interior lighting)
R NEUTRAL (white interior lighting)
R POLAR (blue interior lighting)
R Brightness of the interior lighting on a
scale of 0 (off) to 5 (bright) 166
VehicleCOMAND
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X
Select Vehicle.
The main area is active.
X To select the Ambient lighting menu:
slide XVY or turn cVd.
A menu appears.
The current setting is indicated by a #dot.
X To select a setting: slideZVÆ or turn
cVd .
The selected setting is indicated by a #
dot. Switching the locator lighting on/off
If you switch on the locator lighting, the fol-
lowing come on in the dark after you have
unlocked the vehicle using the remote con-
trol:
R the side lamps
R the tail lamps
R the licence plate lighting
R the front foglamps
R the lamps in the exterior mirror
the locator lighting switches off again when
you open the driver’s door. If you do not open
the driver’s door, the locator lighting switches
off automatically after 40 seconds. X
Select Vehicle.
The main area is active.
X To select the Locator lighting func-
tion: slideXVY or turn cVd.
X To switch the locator lighting off or on:
press W. Activating/deactivating the auto-
matic locking feature
You can use this function to activate or deac-
tivate the automatic central locking feature.
If the automatic locking feature is activated,
your vehicle will lock centrally from a speed
of approximately 15 km/h.
You will find further information about the
automatic locking feature in the "Automatic
locking feature" section (Y page 180). X
Select Vehicle.
The main area is active.
X To select the Automatic locking fea-
ture: slideXVY or turn cVd.
X To switch the automatic locking fea-
ture off/on: pressW. Priming/deactivating the interior
motion sensor*
i You can assign this function to the pro-
grammable button (Y page 163). Vehicle
167COMAND
* optional
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