2008 MERCEDES-BENZ C300 4MATIC ESP

109 Controls in detail
Lighting
The following lamps switch on:

Low beam headlamps

Tail and parking lamps

License plate lamps

Side marker lamps
Switching off: Turn the exterior lamp
switch to positionM.
The green indicator lampC in the
exterior lamp switch goes out.
Automatic headlamp mode
The following lamps switch on and off au-
tomatically depending on the brightness of
the ambient light:

Low beam headlamps

Tail and parking lamps

License plate lamps

Side marker lamps
Turn the exterior lamp switch to
position*.
With the SmartKey in starter switch
position1 or the KEYLESS-GO*
start/stop button (Canada only)
pressed once, the tail and parking
lamps, the license plate lamps and the
side marker lamps will switch on and
off depending on the brightness of the
ambient light.
When the engine is running, the low
beam headlamps, the tail and parking
lamps, the license plate lamps, and the
side marker lamps will switch on and
off depending on the brightness of the
ambient light.
Warning!G
If the exterior lamp switch is set to*,
the headlamps will not be automatically
switched on under foggy conditions.
To minimize risk to you and to others,
activate headlamps by turning exterior lamp
switch to positionB when driving or
when traffic and/or ambient lighting condi-
tions require you to do so.
In low ambient lighting conditions, only
switch from position * to B with the
vehicle at a standstill in a safe location.
Switching from position* to B will
briefly switch off the headlamps. Doing so
while driving in low ambient lighting condi-
tions may result in an accident.
The automatic headlamp feature is only an
aid to the driver. The driver is responsible for
the operation of the vehicle’s lights at all
times.
iCanada only:
High beam headlamps are only available with the
exterior lamp switch in position B.

110 Controls in detail
Lighting
Daytime running lamp mode
In Canada the daytime running lamp mode
is mandatory and therefore in a constant
mode.
In the USA the daytime running lamp mode
is deactivated by default. Activate the day-
time running lamp mode using the control
system, see “Setting daytime running lamp
mode (USA only)” (
page 171).
Turn exterior lamp switch to
positionM or*.
When the engine is running, the low
beam headlamps are switched on.
In low ambient light conditions, the fol-
lowing lamps will switch on additional-
ly:

Tail and parking lamps

License plate lamps

Side marker lampsCanada only
Vehicles with automatic transmission*:
When the engine is running and you shift
from a driving position to positionN orP,
with the vehicle at a standstill the low
beam headlamps will switch off with a de-
lay of 3-minutes.
When the engine is running, and you

turn the exterior lamp switch to
positionC, the low beam head-
lamps, the tail and parking lamps, the
license plate lamp and the side marker
lamps switch on.

turn the exterior lamp switch to
positionB, the manual headlamp
mode has priority over the daytime run-
ning lamp mode.The corresponding exterior lamps
switch on (
page 108).
USA only
When the engine is running, and you turn
the exterior lamp switch to position C
orB, the manual headlamp mode has
priority over the daytime running lamp
mode.
The corresponding exterior lamps switch
on (
page 108).
iWith the daytime running lamp mode activat-
ed and the engine running, the low beam head-
lamps cannot be switched off manually.
iWith the exterior lamp switch in
positionM or *, you cannot switch on the
high beam headlamps.
The high beam flasher is available at all times.
For nighttime driving you should turn the exterior
lamp switch to positionB to permit activa-
tion of the high beam headlamps.
iWith the daytime running lamp mode
activated and the exterior lamp switch in
position M, you cannot switch on the high
beam headlamps.
The high beam flasher is available at all times.
For nighttime driving you should turn the exterior
lamp switch to positionB or * to permit
activation of the high beam headlamps.

113 Controls in detail
Lighting
Switching on corner-illuminating front
fog lamps
Switch on the left or right turn signal
(
page 108), depending on whether
you are turning left or right.
The respective corner-illuminating
front fog lamp comes on and illumi-
nates the area in the direction into
which you are turning.
or
Turn steering wheel in desired
direction.
The corner-illuminating front fog lamp
on the side of your steering direction
comes on.Switching off the corner-illuminating
lamps
The combination switch for the turn signal
resets automatically after major steering
wheel movements. This will switch off the
corner-illuminating lamps if they were acti-
vated by switching on the left or right turn
signal.
If the turn signal should stay on after mak-
ing the turn, the turn signal and corner-illu-
minating lamp can be switched off by
returning the combination switch to its
original position.
iIf you have switched on the turn signal for
one side but turn the steering wheel in the
opposite direction, the corner-illuminating front
fog lamp comes on for the side indicated by the
turn signal.
The corner-illuminating front fog lamp remains lit
for a maximum of 3 minutes. Afterward, it goes
out even if the turn signal is still switched on.
iThe corner-illuminating lamps temporarily
come on both sides of the vehicle if you turn the
steering wheel in one direction and then in the
other direction shortly thereafter.
iThe corner-illuminating lamps will come on
automatically depending on the steering angle,
even if you did not switch on either turn signal. If
the corner-illuminating lamps came on automat-
ically, they will also go out automatically depend-
ing on the steering angle.
iWhen you shift the transmission in reverse
gear, the corner-illuminating lamp opposite to
your steering direction comes on.
The turn signal has no influence on the
corner-illuminating lamp on the outside of the
curve.
iThe corner-illuminating lamp may remain lit
for a short time. The corner-illuminating lamp
comes on for no more than 20 seconds with the
vehicle standing still. It is then switched off even
if the turn signal is still switched on or you have
turned the steering wheel to full lock.

114 Controls in detail
Lighting
Hazard warning flasher
The hazard warning flasher can be
switched on at all times, even with the
SmartKey removed from the starter switch
or with the SmartKey with KEYLESS-GO*
removed from the vehicle.
The hazard warning flasher is automatical-
ly switched on if

an air bag has been triggered

you brake the vehicle strongly at a
speed of more than 50 mph (70 km/h)
and bring it to a complete stop
1Hazard warning flasher switch
Switching on: Press hazard warning
flasher switch.
All turn signals will flash.
Switching off: Press hazard warning
flasher switch again.
If the hazard warning flasher was acti-
vated automatically, press hazard
warning flasher switch
1 twice to
switch off the hazard warning flasher.
The hazard warning flasher switched
off automatically at vehicle speeds of
approximately 6 mph (10 km/h) or
more.
Interior lighting
Overhead control panel
1Rear interior lighting on/off
2Interior lighting control
3Right reading lamp on/off
4Front interior lighting on/off
5Left reading lamp on/off
6Left/right reading lamp
7Front interior lamps
iWith the hazard warning flasher activated
and the combination switch set for either left or
right turn, only the respective left or right turn
signals will operate when the SmartKey in the
starter switch is in position
1 or2 or the
KEYLESS-GO* start/stop button (Canada only)
(
page 84) is pressed once or twice.

116 Controls in detail
Lighting
Interior lighting in the rear
1Right rear reading lamp on/off
2Left rear reading lamp on/off
3Left reading lamp
4Rear interior lamp
5Right reading lamp
Switching on/off rear reading
lamps: Press button 1 or 2.
The respective left or right rear reading
lamp comes on.
Switch the rear interior lamp on/off with
the button in the overhead control panel.
Door entry lamps
For better orientation in the dark, the cor-
responding door entry lamps will switch on
in darkness when you open a door and the
automatic control is activated.
The door entry lamps switch off when the
corresponding door is closed.Trunk lamp
The trunk lamp switches on if the trunk is
opened.
If the trunk remains open, the trunk light-
ing switches off automatically after ap-
proximately 10 minutes.
iIf you turn the SmartKey in the starter
switch to position0 and switch off the exterior
headlamps, the door entry lamps will remain lit
for approximately 5 minutes.

120 Controls in detail
Power windows
Opening and closing power windows
The door windows are opened and closed
electrically. The switches

for all door windows are on the driver’s
door

for the front passenger door window
are on the front passenger door

for each rear door window are on the
respective rear door
1Left front door window
2Right front door window
3Right rear door window
4Override switch
5Left rear door window
Warning!G
Do not keep any part of your body up against
the side window pane when opening a win-
dow. The downward motion of the pane may
pull that part of your body down between
the window pane and the door frame and
trap it there. If there is a risk of entrapment,
release the switch and press it again to
close the window.
Warning!G
When closing the windows, make sure there
is no danger of anyone being harmed by the
closing procedure.
Activate the override switch (
page 57)
when children are riding in the back seats of
the vehicle. The children may otherwise in-
jure themselves, e.g. by becoming trapped
in the window opening.
The closing of the door windows can be im-
mediately halted by releasing the switch or,
if the switch was pressed past the resis-
tance point and released, by pressing the
lower part of the respective switch again.
The door windows are equipped with the ex-
press-close and automatic reversal func-
tion. If the window encounters an
obstruction that blocks its path in a circum-
stance where you pressed 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.

121 Controls in detail
Power windows
Switch on the ignition (page 82).
Opening: Press the desired switch1
to 4 (
page 120) to the resistance
point.
The corresponding window will move
down until you release the switch.
Closing: Pull the desired switch1 to
4 (
page 120) to the resistance
point.
The corresponding window will move
up until you release the switch.
If the window encounters an obstruction
that blocks its path in a circumstance where
you are closing the window by pressing and
holding the switch, by pressing and holding
button ‹ on the SmartKey or SmartKey
with KEYLESS-GO*, by pressing and holding
the sensor surface (vehicles with
KEYLESS-GO*) on an outside door handle,
or by pressing and holding button, on
the climate control panel (Canada only), the
automatic reversal function will not operate.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. A child’s unsupervised ac-
cess to a vehicle could result in an accident
and/or serious personal injury.iYou can also open or close the windows us-
ing the SmartKey, see “Summer opening fea-
ture” (
page 123) and “Convenience closing
feature” (
page 124).
iOperating the windows from the rear is not
possible if you activate the override switch
(
page 57).
iWith the SmartKey in starter switch
position0 or removed from the starter switch,
the power windows can be operated:

until you open the driver’s or front passenger
door

for approximately 5 minutes if no door was
openedWarning!G
If you press 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.


122 Controls in detail
Power windows
Express-opening: Press the switch1
to4 (
page 120) past the resistance
point and release.
The corresponding window opens com-
pletely.
Express-closing: Pull the switch1
to4 (
page 120) past the resistance
point and release.
The corresponding window closes com-
pletely.
Stopping during Express-operation:
Briefly press the respective power win-
dow switch again.
Warning!G
Driver’s door only:
If within 5 seconds you again press the
switch past the resistance point and re-
lease, the automatic reversal will not oper-
ate.
Warning!G
If a window is blocked while closing and re-
opens, it can be closed with greater force if
you pull the switch to the resistance point
within 2 seconds.
If the window is blocked again and reopens,
you can close it with deactivated anti-trap
protection by pulling the switch again to the
resistance point within 2 seconds.
When closing windows with the anti-trap
protection deactivated, make sure no one
can become trapped, as this could result in
serious or fatal injuries.
!If the upward movement of the window is
blocked during the closing procedure, the win-
dow will stop and open slightly. Remove the ob-
struction, press the respective power window
switch again past the resistance point and re-
lease. If the window still does not close when
there is no obstruction, press and hold the re-
spective power window switch. The side window
will then close without the protection of the au-
tomatic reversal feature.