grill MERCEDES-BENZ CL COUPE 2009 Owners Manual

X
To deactivate: press theKrocker
switch up or down.
The indicator lamp in the Ãrocker
switch goes out.
or
X Set the air distribution using COMAND
(Y page 169).
The indicator lamp in the Ãrocker
switch goes out. Setting the temperature
Automatic air-conditioning zones
You can select different temperature settings
for the driver's and front-passenger sides as
well as for the footwells.
X Turn the key to position 2in the ignition
lock.
X To increase/reduce: press thew
rocker switch up or down. Only change the
temperature setting in small increments.
Start at 22 †.
i You can also use COMAND (Y page 169)
to set the temperature.
i The footwell temperature can be set via
COMAND (Y page 171). Adjusting the air vents
G
Risk of injury
Very hot or very cold air can flow from the air
vents. This could cause burns or frostbite to
bare skin in the immediate vicinity of the
vents. Keep bare skin away from these air
outlets. If necessary, direct the airflow away
to a different area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air vents into the vehicle interior,
please observe the following notes:
R keep the air inlet grille on the bonnet free
of blockage, such as ice, snow or leaves.
R never cover the vents or air inlet and outlet
grilles in the vehicle interior.
i For draught-free ventilation, adjust the
sliders of the air vents to the centre detent
position.
Setting the centre air vents :
Fixed centre air vent
; Centre air vent, right
= Control for right-hand centre air vent
? Control for left-hand centre air vent
A Centre air vent, left
X To open/close: turn controls=and ?
up or down. Air conditioning
265Controls
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Coolbox*
G
Risk of fire
Do not cover the ventilation grille of the cool-
box in the boot and do not transport highly
flammable materials in the boot. Otherwise,
there is a risk of fire.
The cooling output of the coolbox depends on
the ambient temperature and the selected
cooling level.
Should numerous electrical consumers be
switched on or the battery not be sufficiently
charged, the coolbox will reduce its cooling
output or switch off. This is indicated by the
flashing indicator lamp in the switch. The
cooling function will automatically switch
back on as soon as there is sufficient voltage. X
To open: pull handle ;on the cover.
X Fold the cover out to the front.
X To switch on the cooling: press switch
= to ON.
The indicator lamp in the switch flashes for
approximately 30 seconds and then lights
up constantly.
X To switch off the cooling: press switch
= to OFF.
The indicator lamp in the switch goes out.
X To set the cooling level to low or high:
press the left-hand or right-hand side of
switch :respectively. Caring for the coolbox If you do not need to use the coolbox for an
extended period, you should switch it off,
defrost it and clean it. After doing so, leave
the lid open for a time.
Removing and fitting the coolbox You can remove the coolbox for maintenance
purposes or to fit the skibag (Y
page 278). X
To remove: switch off the coolbox.
X Pull mains plug :down and remove.
X Unscrew both screws ;.
X Pull out the coolbox.
X Close flap =.
X To install: swing flap=to the side until it
is locked in place by the magnets.
X Insert the coolbox.
X Tighten both screws ;.
X Connect plug :. Mobile phone*
G
Risk of accident
Observe the legal requirements of the country
in which you are currently driving regarding
operating mobile communications equipment
in a vehicle.
If it is permitted by law to operate communi-
cations equipment while the vehicle is in
motion, you may only do so when the traffic
situation allows. Otherwise, you could be dis- Features
283Controls
* optional
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adapted to run on this fuel by the local
after-sales service.
Engine compartment
Bonnet
G
Risk of accident
Do not pull the release lever while the vehicle
is in motion. If you do so, the bonnet may open
up and block your view.
Opening G
Risk of injury
There is a risk of injury if the bonnet is open,
even if the engine is not running.
Some engine components can become very
hot.
To avoid the risk of burns, only touch those
components described in the Owner’s Manual
and observe the relevant safety notes. G
Risk of injury
The radiator fan between the radiator and the
engine can start automatically, even if the key
has been removed from the ignition lock. For
this reason, you must not reach into the fan
rotation area. Otherwise, you could be
injured.
The electronic ignition system uses high volt-
age. For this reason, you must never touch
components of the ignition system (ignition
coil, ignition cable, spark plug connector or
test socket) when:
R the engine is running.
R the engine is being started.
R the ignition is switched on and the engine
is being cranked by hand.
X Make sure that the windscreen wipers are
switched off. G
Risk of injury
The windscreen wipers and wiper linkage
could be set in motion.
When the bonnet is open, you or others could
be injured by the wiper rods.
Make sure that the windscreen wiper is
switched off. Remove the key or make sure
that no ignition level has been selected on
KEYLESS GO*. In the instrument cluster, all of
the indicator lamps must be out.
The bonnet release lever is located in the
driver's footwell. X
Pull bonnet release lever :.
The bonnet is released.
! Make sure that the windscreen wipers
are not folded away from the windscreen.
Otherwise, you could damage the wind-
screen wipers or the bonnet.
The handle for opening the bonnet is located
above the radiator grille. 292
Engine compartmentOperation
* optional
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Display messages
Possible causes/consequences and
X
X Solutions DISTRONIC currently
unavaila‐
ble See
Owner's
Manual
Distronic* is deactivated and is temporarily inoperative if:
R
the Distronic* cover in the radiator grille is dirty.
R its function is impaired due to heavy rain or snow.
R the radar sensor system is temporarily inoperative, e.g. due
to electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R the radar sensor system has not detected any vehicles or
stationary objects, e.g. road signs, for a long time.
R the system is outside the operating temperature range.
Distronic* becomes available again and the display message
disappears when:
R the dirt (e.g. slush) drops away while you are driving.
R the system detects that the sensors are fully available
again.
R the system is within the operating temperature range.
If the display message continues to be shown:
X Clean the Distronic* cover in the radiator grille
(Y page 310).
X Restart the engine. DISTRONIC inopera‐
tive
Distronic* is faulty.
X
Visit a qualified specialist workshop. DISTRONIC
and SPEED‐
TRONIC inopera‐
tive
Distronic* and Speedtronic are faulty.
X
Visit a qualified specialist workshop. DISTRONIC
PLUS deactiva‐
ted
autom.
See Own‐
er's Man‐
ual
Vehicles with a navigation system*: the vehicle is close to a
radio-telescope facility and, therefore, must not transmit any
radar signals. The radar sensor system has switched off auto-
matically. A warning tone also sounds.
X
Drive on.
Distronic Plus* is available again as soon as the vehicle is
far enough away from the radio telescope facility
(Y page 411). 320
Display
messagesPractical advice
* optional
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Display messages
Possible causes/consequences and
X
X Solutions DISTRONIC
PLUS currently
unavaila‐
ble See
Owner's
Manual
A warning tone sounds and Distronic Plus* is deactivated and
temporarily inoperative if:
R
the Distronic Plus* cover in the radiator grille is dirty.
R the sensors in the bumpers are dirty.
R the radar sensor system is temporarily inoperative, e.g. due
to electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R its function is impaired due to heavy rain or snow.
R the system is outside the operating temperature range.
R the on-board voltage is insufficient.
Distronic Plus* is operational again and the display message
disappears when:
R the dirt (e.g. slush) drops away while you are driving.
R the system detects that the sensors are fully available
again.
R the system is within the operating temperature range.
If the display message continues to be shown:
X Clean the Distronic Plus* cover in the radiator grille
(Y page 310).
X Clean the bumpers (Y page 310).
X Restart the engine. DISTRONIC
PLUS inopera‐
tive
Distronic Plus* is faulty. BAS PLUS* (Brake Assist PLUS) and
PRE-SAFE
®
Brake* may be inoperative as well. A warning tone
also sounds.
X Visit a qualified specialist workshop. DISTRONIC
PLUS override
Distronic Plus* is no longer controlling the speed of the vehi-
cle.
X
Remove your foot from the accelerator pedal. Display
messages
321Practical advice
* optional
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Display messages
Possible causes/consequences and
X
X Solutions PRE-SAFE Function
currently
limited
See Own‐
er's Man‐
ual
G
Risk of accident
The PRE-SAFE ®
Brake* is temporarily inoperative if:
R the Distronic Plus* cover in the radiator grille is dirty.
R the sensors in the bumpers are dirty.
R its function is impaired due to heavy rain or snow.
R the radar sensor system is temporarily inoperative, e.g. due
to electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
R the system is outside the operating temperature range.
R the on-board voltage is insufficient.
The PRE-SAFE ®
Brake* is operational again and the display
message disappears when:
R the dirt (e.g. slush) drops away while you are driving.
R the system detects that the sensors are fully available
again.
R the system is within the operating temperature range.
If the display message continues to be shown:
X Clean the Distronic Plus* cover in the radiator grille
(Y page 310).
X Clean the bumpers (Y page 310).
X Restart the engine.
X Wait until the battery is charged sufficiently. PRE-SAFE Function
limited
See Own‐
er's Man‐
ual
G
Risk of accident
PRE-SAFE ®
Brake* is defective.
BAS PLUS* or the distance warning signal may also have
failed.
X Visit a qualified specialist workshop. Radar sen‐
sor deactiva‐
ted See
Owner's
Manual
G
Risk of accident
Vehicles with Distronic* or Distronic Plus*: the radar sensor
system is deactivated.
X Check whether the radar sensor system may be activated
(Y page 411).
X Switch on the radar sensor system (Y page 226).326
Display
messagesPractical advice
* optional
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