2004 MERCEDES-BENZ C320S warning

200 Controls in detailPower windows
Power windowsOpening and closing the windows
The side windows can be opened and
closed electrically. The switches for all the
side windows are on the driver’s door. The
switches for the respective windows are
on the front passenger door and the rear
doors.
1Left front window
2Right front window
3Right rear window
4Left rear window
5Rear window override switch
(
page 70)
Warning!
G
When closing the windows, make sure there
is no danger of anyone being harmed by the
closing procedure.
The closing of the door windows can be im-
mediately halted by releasing the switch or,
if switch was pulled past the resistance
point and released, by either pressing or
pulling the respective switch.
If the window encounters an obstruction
t h a t b l o c k s i t s p a t h i n a c i r c u m s t a n c e w h e r e
you pulled the switch past the resistance
point and released it to close the window,
the automatic reversal function will stop the
window and open it slightly.
If the window encounters an obstruction
t h a t b l o c k s i t s p a t h i n a c i r c u m s t a n c e w h e r e
you are closing the window by pulling and
holding the switch, or by pressing and hold-
ing button‹ on the SmartKey the auto-
matic reversal function will not operate.
When leaving the vehicle, always remove the
SmartKey from starter switch, take it with
you, and lock your vehicle. Do not leave
children unattended in the vehicle, or with
access to an unlocked vehicle. Unsuper-
vised use of vehicle equipment can cause an
accident and/or serious personal injury.iYou can also open or close the
windows using the:

SmartKey (summer opening/con-
venience feature) (
page 202).


buttonO in the control panel of
the climate control (
page 155) or
the automatic climate control*
(
page 163)


buttone in the control panel of
the automatic climate control*
(page 163)

201 Controls in detail
Power windows

Turn SmartKey in the starter switch to
position1 or2.
Opening the windows

Press switch1 to4 to the resistance
point.
The corresponding window will move
downwards until you release the
switch.
Closing the windows

Pull switch1 to4 to the resistance
point.
The corresponding window will move
upwards until you release the switch.Fully opening the windows
(Express-open)

Press switch1 to4 past the
resistance point and release.
The corresponding window opens
completely.
Fully closing the windows
(Express-close)

Pull switch1 to4 past the
resistance point and release.
The corresponding window closes
completely.
Stopping windows

Press or pull respective switch again.
Warning!
G
If you pull and hold the switch up when
closing the window, and upward movement
of the window is blocked by some obstruc-
tion including but not limited to arms, hands,
fingers, etc., the automatic reversal will not
operate.
!If the upward movement of the window
is blocked during the closing
procedure, the window will stop and
open slightly.
Remove the obstruction, pull the
switch again past the resistance point
and release.
If the window still does not close when
there is no obstruction, then pull and
hold the switch again. The side window
will then close without the obstruction
sensor functionWarning!
G
Driver’s door only:
If within five seconds you again pull the
switch past the resistance point and
release, the automatic reversal will not
function.

202 Controls in detailPower windowsOpening and closing the windows with
the SmartKey
The sliding/pop-up roof* (
page 204) will
also be opened or closed when the power
windows are operated with the SmartKey .

Aim transmitter eye at the driver’s door
handle.Opening (Summer opening feature)

Press and hold buttonΠafter
unlocking the vehicle.
The windows and sliding/pop-up roof*
begin to open after approximately one
second.

Release the Œbutton to stop
procedure.
Closing (Convenience feature)

Press and hold button‹ after
locking the vehicle.
The windows and sliding/pop-up roof*
begin to close after approximately one
second.

Release the ‹button to stop
procedure.
Make sure all side windows and the
sliding/pop-up roof* are properly closed
before leaving the vehicle.
Synchronizing power windows
The power windows must be
resynchronized each time

after the battery has been
disconnected.


if the power windows cannot be fully
opened (Express-open) or closed
(Express-close).
Synchronizing

Switch on ignition.

Pull the power window switches until
the side windows are closed.
Hold the switches for approximately
one second.
The power windows are adjusted.
Warning!
G
Never operate the windows or
sliding/pop-up roof* if there is the
possibility of anyone being harmed by the
opening or closing procedure.
In the event that the procedure causes
potential danger, the procedure can be
immediately halted by releasing the
transmit button on the SmartKey. To reverse
direction of movement, press buttonŒ
for opening or‹ for closing.

203 Controls in detail
Sliding/pop-up roof*
Sliding/pop-up roof*
Opening and closing the sliding/pop-up roof
The sliding/pop-up roof can be opened
and closed electrically. The switch for the
sliding/pop-up roof is on the overhead
control panel.
1Push up to raise roof at rear
2Pull down to lower roof at rear
3Push forward to slide roof closed
4Push back to slide roof openWith the roof closed or tilted open, a
screen can be slid into the roof opening to
guard against sun rays. When sliding the
roof open, the screen will also retract.
Warning!
G
When closing the sliding/pop-up roof, make
sure there is no danger of anyone being
harmed by the closing procedure.
The closing procedure of the sliding/pop-up
roof can be immediately halted by releasing
the switch or, if the switch was moved past
the resistance point and released, by
moving the switch in any direction.
When leaving the vehicle, always remove the
SmartKey from starter switch, and lock your
vehicle. Do not leave children unattended in
the vehicle, or with access to an unlocked
vehicle. Unsupervised use of vehicle equip-
ment can cause an accident and/or serious
personal injury.
!To avoid damaging the seals, do not
transport any objects with sharp edges
which can stick out of the
sliding/pop-up roof.
Do not open the sliding/pop-up roof if
there is snow or ice on the roof, as this
could result in malfunctions.
The sliding/pop-up roof can be opened
or closed manually should an electrical
malfunction occur (
page 309).

204 Controls in detailSliding/pop-up roof*
Turn SmartKey in the starter switch to
position1 or2.
Opening and closing the sliding/pop-up
roof

To open, close, raise or lower the
sliding/pop-up roof, move the switch
to resistance point in the required
direction1 to4.
Release the switch when the roof has
reached the desired position.Fully opening (Express-open) and
closing (Express-close) the
sliding/pop-up roof

To open, close, raise or lower the
sliding/pop-up roof, move the switch
past the resistance point in the
required direction1 to4 and
release.
The sliding/pop-up roof opens or
closes completely.
Stopping the sliding/pop-up roof

Move the switch in any direction.Opening and closing the sliding/pop-up
roof with the SmartKey
The power windows (
page 202) will also
be opened or closed when you operate the
sliding/pop-up roof with the SmartKey .

Aim transmitter eye at the driver’s door
handle.
iYou can also open or close the
sliding/pop-up roof using the:

SmartKey (summer opening/con-
venience feature) (
page 204)


buttonO in the control panel of
the climate control (
page 155) or
the automatic climate control*
(
page 163)


buttone in the control panel of
the automatic climate control*
(page 163)
iIf the movement of the sliding/pop-up
roof is blocked during the closing
procedure, the roof will stop and
reopen slightly.
Warning!
G
Never operate the windows or
sliding/pop-up roof* if there is the
possibility of anyone being harmed by the
opening or closing procedure.
In the event that the procedure causes
potential danger, the procedure can be
immediately halted by releasing the
transmit button on the SmartKey. To reverse
direction of movement, press buttonŒ
for opening or‹ for closing.

206 Controls in detailDriving systems
Driving systemsThe driving system of your vehicle is
described on the following pages:

Cruise control, with which the vehicle
can maintain a preset speed
For information on the BAS, ABS and ESP
driving systems, see “Driving safety sys-
tems” (
page 72).
Cruise control
Cruise control automatically maintains the
speed you set for your vehicle.
Use of cruise control is recommended for
driving at a constant speed for extended
periods of time. You can set or resume
cruise control at any speed over 20 mph
(30 km/h).
The cruise control function is operated by
means of the cruise control lever.
The cruise control lever is the uppermost
lever found on the left-hand side of the
steering column (
page 20).
Warning!
G
Cruise control is a convenience system de-
signed to assist the driver during vehicle op-
eration. The driver is and must remain at all
times responsible for the vehicle speed and
for safe brake operation.
Only use cruise control if the road, traffic
and weather conditions make it advisable to
travel at a steady speed.

The use of cruise control can be danger-
ous on winding roads or in heavy traffic
because conditions do not allow safe
driving at a steady speed.


The use of cruise control can be danger-
ous on slippery roads. Rapid changes in
tire traction can result in wheel spin and
loss of control.


Deactivate cruise control when driving
in fog.
The “Resume” function should only be oper-
ated if the driver is fully aware of the previ-
ously set speed and wishes to resume this
particular preset speed.

208 Controls in detailDriving systemsSetting a higher speed
Lift cruise control lever to position1
and hold it up until the desired speed is
reached.

Release cruise control lever.
The new speed is set.
Setting a lower speed

Depress cruise control lever to
position2 and hold it down until the
desired speed is reached.

Release cruise control lever.
The new speed is set.Fine adjustment in 1 mph
(Canada: 1 km/h) increments
Faster

Briefly tip cruise control lever in the
direction of arrow1.
Slower

Briefly tip cruise control lever in the
direction of arrow2.Setting to last stored speed (“Resume”
function)

Briefly push cruise control lever to
position4.
The cruise control will resume the last
set speed.

Remove your foot from the accelerator
pedal.
iDepressing the accelerator pedal does
not deactivate cruise control. After
brief acceleration (e.g. for passing),
cruise control will resume the last
speed set.
iVehicles with automatic transmission:
When you use the cruise control lever
to decelerate, the transmission will
automatically downshift if the engine’s
braking power does not brake the
vehicle sufficiently.
Warning!
G
The speed stored in memory should only be
set again if prevailing road conditions per-
mit. Possible acceleration or deceleration
differences arising from returning to preset
speed could cause an accident and/or seri-
ous injury to you and others.

209 Controls in detail
Loading
Loading
Roof rack*

Mount the roof rack only to the
fastening bolts (see arrows) located
under the door weatherstrips.

Secure the roof rack according to
manufacturer’s instructions for
installation.
Ski sack*
1Handle
2Cover
3Armrest
Unfolding and loading
Fold armrest3 down (arrow).

Pull handle1 and swing cover2
down.
Warning!
G
Only use roof racks approved by
Mercedes-Benz for your vehicle model to
avoid damage to the vehicle. Follow manu-
facturer’s installation instructions.
!Load the roof rack in such a way that
the vehicle cannot be damaged while
driving.
Make sure

you can fully raise the
sliding/pop-up roof*.


you can fully open the trunk.