2010 MERCEDES-BENZ C350S warning light

Activating
Moist air can fog up the windows. You can
dehumidify the interior air with the air
conditioning.
XPress button ¿.
The indicator lamp in the button comes on.
i The evaporator will be vented when the
air conditioning has been in use.
Approximately 1 hour after locking the
vehicle, the blower switches on
automatically. The blower will run for
30 minutes at its lowest level. The blower
noise is normal and not an indication of a
malfunction. When you unlock the vehicle
in the meantime, venting will be
interrupted. If the vehicle battery is low,
automatic evaporator venting will not occur
in order to preserve the battery.
Automatic mode
When operating the climate control system in
automatic mode, the interior air temperature,
air volume and air distribution are adjusted
automatically.
In automatic mode, cooling with
dehumidification is switched on. This function
can be switched off if necessary.
GWarning!
If you deactivate the air conditioning, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
XSet the desired temperature
( Y page 192).XActivating: Press button Ã.
The indicator lamp in the button comes on.
The air volume and air distribution are
adjusted automatically.XDeactivating: Press button I, K or
_ .
The indicator lamp in button à goes out.
The automatic operation of air volume and
air distribution switches off. The symbols of
air distribution or air volume appear in
display G (Y page 189).XAdjust air distribution ( Y page 194).XAdjust air volume ( Y page 194).
Setting temperature
You can adjust the air temperature on each
side of the passenger compartment. You
should raise or lower the temperature setting
in small increments, preferably starting at
72‡ (22†).
You can adjust the air temperature on each
side of the passenger compartment. You
should raise or lower the temperature setting
in small increments, preferably starting at
72‡ (22†).
XIncreasing/decreasing: Turn
temperature controls : and B
( Y page 189) slightly clockwise or
counterclockwise.
Adjusting air vents
GWarning!
When operating the climate control, the air
that enters the passenger compartment
through the air vents can be very hot or very
cold (depending on the set temperature). This
may cause burns or frostbite to unprotected
skin in the immediate area of the air vents.
Always keep sufficient distance between
unprotected parts of the body and the air
vents. If necessary, use the air distribution
adjustment to direct the air to air vents in the
vehicle interior that are not in the immediate
area of unprotected skin.
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iThe air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in button g is not lit
when the air recirculation mode is switched
on automatically.
A quantity of outside air is added after
approximately 30 minutes.XDeactivating: Press button g again.
The indicator lamp in the button goes out.
i The manually selected air recirculation
mode is deactivated automatically:
R after 5 minutes if the outside
temperature is below approximately
41‡ (5†)
R after 5 minutes if the air conditioning is
turned off
R after 30 minutes if the outside
temperature is above approximately
41‡ (5†)
Using driver-side settings for
passenger side
This feature is only available in Canada
vehicles.
You can use the settings of the driver’s side,
such as temperature, air volume and air
distribution, for the passenger side.
XActivating: Adjust the air temperature, air
volume and air distribution.XPress button ¸.
The indicator lamp in the button comes on.
The driver-side settings are used for the
passenger side.XDeactivating: Press button ¸ again.
The indicator lamp in the button goes out.Rear window defrosterGWarning!
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window defroster uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
some time of operation depending on the
outside temperature.
XSwitch on the ignition.XSwitching on: Press button ¤ on the
respective climate control panel.
The indicator lamp in the button comes on.XSwitching off: Press button ¤ again.
The rear window defroster switches off when
the battery voltage is too low. Too many
electrical consumers may be operating
simultaneously.
XSwitch off consumers that are currently not
needed if required.
Power tilt/sliding sunroof
Opening and closing
GObserve Safety notes, see page 54.GWarning!
When opening or closing the tilt/sliding
sunroof, make sure there is no danger of
anyone being harmed by the opening/closing
procedure.
The tilt/sliding sunroof is equipped with the
express operation and automatic reversal
function. If the movement of the tilt/sliding
sunroof is blocked during the closing
procedure, the tilt/sliding sunroof will stop
and open slightly.
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OpeningXOpening manually: Press and hold the
sunroof switch to the resistance point in
direction of arrow ;.XRelease the sunroof switch when the
desired position is reached.XExpress operation: To open the tilt/
sliding sunroof completely, press the
sunroof switch past the resistance point in
direction of arrow ; and release.XStopping during express operation:
Move the sunroof switch in any direction.
i Express opening is not available when the
tilt/sliding sunroof is raised. The tilt/
sliding sunroof must be closed first.
i When the tilt/sliding sunroof is open,
resonance noises may result in addition to
the usual wind noises. They are caused by
minimal pressure changes in the passenger
compartment. To reduce or eliminate these
noises, change the position of the tilt/
sliding sunroof or open a window slightly.
Raising
XRaising manually: Press and hold the
sunroof switch to the resistance point in
direction of arrow :.XRelease the sunroof switch when the
desired position is reached.XExpress operation: To raise the tilt/
sliding sunroof completely, press the
sunroof switch past the resistance point in
direction of arrow : and release.XStopping during express operation:
Move the sunroof switch in any direction.
i Express raising is not available when the
tilt/sliding sunroof is open. The tilt/sliding
sunroof must be closed first.
ClosingXClosing manually: Pull and hold the
sunroof switch to the resistance point in
direction of arrow =.XRelease the sunroof switch when the
desired position is reached.XExpress operation: To close the tilt/
sliding sunroof completely, pull the sunroof
switch past the resistance point in
direction of arrow = and release.XStopping during express operation:
Move the sunroof switch in any direction.
Closing when the tilt/sliding sunroof is
blocked
GWarning!
Make sure that nobody can become trapped
and be seriously or even fatally injured when
closing the tilt/sliding sunroof with greater
force or without automatic reversal function.
If the movement of the tilt/sliding sunroof is
blocked during the closing procedure (e.g. by
ice or pollution), the tilt/sliding sunroof will
stop and open slightly.
XImmediately after the tilt/sliding sunroof
has stopped and opened because it was
blocked, pull and hold the sunroof switch
in direction of arrow = until the tilt/sliding
sunroof is fully closed.
The tilt/sliding sunroof closes with greater
force.
If the tilt/sliding sunroof is blocked again and
opens slightly:
XImmediately after the tilt/sliding sunroof
was blocked and has opened, pull and hold
the sunroof switch in direction of arrow
= until the tilt/sliding sunroof is fully
closed.
The tilt/sliding sunroof closes without
automatic reversal function.GWarning!
Pulling and holding the sunroof switch to
close the tilt/sliding sunroof immediately
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after it had been blocked two times will cause
the tilt/sliding sunroof to close without any
reversal function for as long as you hold the
sunroof switch.
Synchronizing
The tilt/sliding sunroof must be synchronized
after a malfunction or if it does not open
smoothly.
! If the tilt/sliding sunroof cannot be closed
or synchronized, contact an authorized
Mercedes-Benz Center or call Roadside
Assistance.
XSwitch on the ignition.XPress and hold the sunroof switch in
direction of arrow : (Y page 197) until the
tilt/sliding sunroof is fully raised at the
rear.
XKeep holding the sunroof switch in
direction of arrow : for approximately
1 second.
XCheck the express operation feature
(Y page 198).
If the tilt/sliding sunroof opens and closes
completely, the roof is synchronized.
Otherwise repeat the above steps.
Panorama roof with power tilt/
sliding panel
Extending and retracting the roller
sunblinds
The roller sunblinds only operate with the tilt/
sliding panel closed. The front and rear roller
sunblind cannot be operated individually.
GWarning!
When extending the roller sunblinds, make
sure no one is in danger of being injured by
the extending procedure.
The roller sunblinds are equipped with the
express operation and automatic reversal
function. If the movement of the roller
sunblinds is blocked during the extending
procedure, the roller sunblinds will stop and
retract slightly.
The extending of the roller sunblinds can be
immediately halted by releasing the roof panel
switch or, if the roof panel switch was moved
past the resistance point and released, by
moving the roof panel switch in any direction.
Roof panel switch
:Retracting;Retracting=ExtendingXSwitch on the ignition.XRetracting/Extending: Move the roof
panel switch to the resistance point in the
required direction of arrow :, ; or =
until the roller sunblinds have reached their
desired position.
XExpress operation: Move the roof panel
switch past the resistance point in
direction of arrow :, ; or = and release.
The roller sunblinds retract/extend
completely.
XStopping during express operation:
Move the roof panel switch in any direction.
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Opening and closing the panorama
roof with power tilt/sliding panel
GObserve Safety notes, see page 54.GWarning!
When opening or closing the tilt/sliding panel,
make sure there is no danger of anyone being
harmed by the opening/closing procedure.
The tilt/sliding panel is equipped with the
express operation and automatic reversal
function. If the movement of the tilt/sliding
panel is blocked during the closing procedure,
the tilt/sliding panel will stop and open
slightly.
The tilt/sliding panel operates differently
when the roof panel switch is pressed and
held. See the “Closing when the tilt/sliding
panel is blocked” section in this chapter for
details.
The opening/closing procedure of the tilt/
sliding panel can be immediately halted by
releasing the roof panel switch or, if the roof
panel switch was moved past the resistance
point and released, by moving the roof panel
switch in any direction.
GWarning!
The panorama roof with tilt/sliding panel is
made out of glass. In the event of an accident,
the glass may shatter. This may result in an
opening in the roof.
In a vehicle rollover, occupants not wearing
their seat belts or not wearing them properly
may be thrown out of the opening. Such an
opening also presents a potential for injury for
occupants wearing their seat belts properly as
entire body parts or portions of them may
protrude from the passenger compartment.
! To avoid damaging the seals, do not
transport any objects with sharp edges
which can stick out of the tilt/sliding panel.
Do not open the tilt/sliding panel if there is
snow or ice on the roof, as this could result
in malfunctions.
! Please keep in mind that weather
conditions can sometimes change rapidly.
Make sure to close the tilt/sliding panel
when leaving the vehicle. If water enters
the vehicle interior, vehicle electronics
could be damaged which is not covered by
the Mercedes-Benz Limited Warranty.
Roof panel switch
:Raising;Opening=Closing
The tilt/sliding panel only operates with the
roller sunblinds retracted.
iYou can also open or close the tilt/sliding
panel using the SmartKey, see “Summer
opening feature” (Y page 99) or see
“Convenience closing feature”
(Y page 100).
XSwitch on the ignition.
Opening
XOpening manually: Press and hold the
roof panel switch to the resistance point in
direction of arrow ;.
XRelease the roof panel switch when the
desired position is reached.
XExpress operation: To open the tilt/
sliding panel completely, press the roof
panel switch past the resistance point in
direction of arrow ; and release.
XStopping during express operation:
Move the roof panel switch in any direction.
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iWhen the tilt/sliding panel is open,
resonance noises may result in addition to
the usual wind noises. They are caused by
minimal pressure changes in the passenger
compartment. To reduce or eliminate these
noises, change the position of the tilt/
sliding panel or open a window slightly.
RaisingXRaising manually: Press and hold the roof
panel switch to the resistance point in
direction of arrow :.XRelease the roof panel switch when the
desired position is reached.XExpress operation: To raise the tilt/
sliding panel completely, press the roof
panel switch past the resistance point in
direction of arrow : and release.XStopping during express operation:
Move the roof panel switch in any direction.
i Express raising is not available when the
tilt/sliding panel is open. The tilt/sliding
panel must be closed first.
Closing
XClosing manually: Pull and hold the roof
panel switch to the resistance point in
direction of arrow =.XRelease the roof panel switch when the
desired position is reached.XExpress operation: To close the tilt/
sliding panel completely, pull the roof panel
switch past the resistance point in
direction of arrow = and release.XStopping during express operation:
Move the roof panel switch in any direction.
Closing when the tilt/sliding panel is
blocked
GWarning!
Make sure that nobody can become trapped
and be seriously or even fatally injured when
closing the tilt/sliding panel without
automatic reversal function.
If the movement of the tilt/sliding panel is
blocked during the closing procedure (e.g. by
ice or pollution), the tilt/sliding panel will stop
and open slightly.XImmediately after the tilt/sliding panel has
stopped and opened because it was
blocked, pull and hold the roof panel switch
in direction of arrow = until the tilt/sliding
panel is fully closed.
If the tilt/sliding panel is blocked again and
opens slightly:
XImmediately after the tilt/sliding panel was
blocked and has opened, pull and hold the
roof panel switch in direction of arrow =
until the tilt/sliding panel is fully closed.
The tilt sliding panel closes without
automatic reversal function.GWarning!
Pulling and holding the roof panel switch to
close the tilt/sliding panel immediately after
it had been blocked two times will cause the
tilt/sliding panel to close without any reversal
function for as long as you hold the roof panel
switch.
Synchronizing
The tilt/sliding panel and front roller
sunblinds must be synchronized after a
malfunction or if the tilt/sliding panel does
not open smoothly.
! Do not attempt to open the tilt/sliding
panel before the tilt/sliding panel is
properly synchronized. The tilt/sliding
panel could otherwise lock-up in the open
position.
If the tilt/sliding panel cannot be closed or
synchronized, contact an authorized
Mercedes-Benz Center or call Roadside
Assistance.
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Roof rack
For information about further roof rack
equipment, contact an authorized Mercedes-
Benz Center.
GWarning!
Only use roof racks approved by Mercedes-
Benz for your vehicle model to avoid damage
to the vehicle.
Follow the manufacturer’s installation
instructions. Otherwise, an improperly
attached roof rack system or its load could
become detached from the vehicle.
Do not exceed the maximum roof load of
220 lb (100 kg).
Take into consideration that when the roof
rack is loaded, the handling characteristics
are different from those when operating the
vehicle without the roof rack loaded.
Make sure
Ryou can raise the power tilt/sliding sunroof
or the panorama roof with tilt/sliding panel
completely
Ryou can open the trunk completely
XFlip trim covers : open.XOnly attach the roof rack to the anchorage
points under trim covers :.
XObserve manufacturer’s instructions for
installation.Parcel netsGWarning!
Parcel nets are intended for storing light-
weight items only, such as road maps, mail,
etc.
Heavy objects, objects with sharp edges, or
fragile objects may not be transported in the
parcel nets. In an accident, during hard
braking, or sudden maneuvers, they could be
thrown around inside the vehicle and cause
injury to vehicle occupants.
Parcel nets cannot protect transported goods
in the event of an accident.
Parcel nets are located in the front passenger
footwell and on the left trunk side wall.
Cargo tie-down rings
Vehicles with split rear seat bench are
equipped with four cargo tie-down rings.
Always follow loading instructions
(Y page 202).
Hooks
Two retaining hooks can be used to attach
cargo items such as bags.
! Do not use the retaining hooks to tie down
cargo.
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Use retaining hooks to secure light-weight
items only. The maximum permissible weight
per retaining hook is 6,6 lbs (3 kg).
Split rear seat bench
To expand the cargo volume, you can fold
down the left and right rear seat backrests.
The two sections can be folded down
separately.
GWarning!
When expanding the cargo volume, always
fold the seat cushions fully forward.
Unless you are transporting cargo, the seat
backrests must remain properly locked in the
upright position.
In an accident, during hard braking or sudden
maneuvers, loose items will be thrown around
inside the vehicle. This can cause injury to
vehicle occupants unless the items are
securely fastened in the vehicle.
Folding seat backrest forward
XOpen the trunk.XPull on left and/or right release handle :.XFully retract the head restraints
(Y page 83).
XIf necessary, pull the driver’s and/or front
passenger seat forward (Y page 80).
XFold seat backrests ; forward.XAdjust front seats to desired position
(Y page 80).
Setting up seat backrest
XFold seat backrest : rearward until it
engages.
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