2007 MERCEDES-BENZ C350 4MATIC headlamp

112 Controls in detail
Lighting
Locator lighting and night security
illumination
The locator lighting and the night security
illumination are described in the “Control
system” section, see “Setting locator light-
ing” (
page 140) and “Setting night secu-
rity illumination” (
page 141).
Fog lamps
Front fog lamps
Switch on the low beam
headlampsB (
page 109).
Pull out the exterior lamp switch to first
stop.
The front fog lamps switch on.
The green indicator lamp‡ in the
exterior lamp switch comes on
(
page 109).
Push in the exterior lamp switch.
The front fog lamps switch off.
The green indicator lamp‡ in the
exterior lamp switch goes out.
Rear fog lamp (driver’s side only)
Switch on the low beam
headlampsB (
page 109).
Pull out the exterior lamp switch to
second stop.
The front fog lamps and the rear fog
lamp switch on.
The yellow indicator lamp† in the
exterior lamp switch comes on
(
page 109).
Push in the exterior lamp switch to first
stop.
The rear fog lamp switches off.
The yellow indicator lamp† in the
exterior lamp switch goes out.
The front fog lamps remain lit.
Warning!G
In low ambient lighting or foggy conditions,
only switch from positionU toB with
the vehicle at a standstill in a safe location.
Switching fromU toB will briefly
switch off the headlamps. Doing so while
driving in low ambient lighting conditions
may result in an accident.
iFog lamps will operate with the parking
lamps and/or the low beam headlamps on. Fog
lamps should only be used in conjunction with
low beam headlamps. Consult your State or
Province Motor Vehicle Regulations regarding
permissible lamp operation.
iFog lamps cannot be switched on with the
exterior lamp switch in positionU. To switch
on the fog lamps, turn the exterior lamp switch to
positionB first.

113 Controls in detail
Lighting
Combination switch
Combination switch
1High beam
2High beam flasher
High beam
Turn the exterior lamp switch to
positionB (
page 109).
Push the combination switch in
direction of arrow1 to switch on the
high beam.
The high beam headlamp indicator
lampA in the instrument cluster
comes on (
page 24).
Pull the combination switch in direction
of arrow2 to its original position to
switch off the high beam.
The high beam headlamp indicator
lampA in the instrument cluster
goes out.
High beam flasher
Pull the combination switch briefly in
direction of arrow2.
Corner-illuminating front fog lamps*
(C 230 (Canada only), C 280, C 350 and
models with 4MATIC: with Bi-Xenon*
headlamps)
The corner-illuminating front fog lamps
improve illumination of the area in the
direction into which you are turning.The corner-illuminating front fog lamps will
operate with the engine running and with

the exterior lamp switch in
positionB (
page 109)
or

the exterior lamp switch in
positionU (
page 109)
or

the daytime running lamp mode
activated (
page 111)
iWith the automatic headlamp mode activat-
ed: The corner-illuminating front fog lamps will
only come on in low ambient lighting conditions.
iIf you are driving faster than 25 mph
(40 km/h) or have the front fog lamps switched
on, the corner-illuminating front fog lamps
function is not available.

117 Controls in detail
Lighting
Manual control
Switching front interior lighting on and
off
Press the W symbol on rocker
switch3.
The front interior lighting comes on.
Press rocker switch3 to center
position to activate the automatic
control.
Switching rear interior lighting on and
off
Press button V.
The lighting in the rear passenger
compartment comes on.
Press button V again.
The lighting in the rear passenger
compartment goes out.Switching front reading lamps on and off
Press the left or right button X to
switch on the desired front reading
lamp.
Press the left or right button X
again to switch off the respective front
reading lamp.
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 will switch off when
the corresponding door is closed.
Trunk lamp
The trunk lamp switches on if the trunk is
opened.
If the trunk lid remains open, the trunk
lamp switches off automatically after
approximately 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.

132 Controls in detail
Control system
Submenus in the Settings menu
Press buttonj.
The collection of the submenus
appears in the multifunction display.
Press buttonç.
The selection marker moves to the next
submenu.The submenus are arranged by hierarchy.
Scroll down with buttonç, scroll up
with buttonæ.
With the selection marker on the desired
submenu, use the buttonj to access
the individual functions within that sub-
menu. Once within the submenu, you can
use the button j to move to the next
function or the button k t o m o v e t o t h e
previous function within that submenu.
The settings themselves are made with
buttonæ orç.
The table below shows what settings can
be changed within the various menus.
Detailed instructions on making individual
settings can be found on the following
pages.
iThe settings you have changed will not be re-
set unless you confirm the action by pressing the
reset button a second time. After approximately
5seconds, the
Settings menu reappears in the
multifunction display.
For safety reasons, the following function are not
reset while driving:

the Headlamp mode function in the Light-
ing
submenu

139 Controls in detail
Control system
Move the selection marker with
buttonæ orç to the
Time/Date
submenu.
Press buttonj ork repeatedly
until the message
Date Set year ap-
pears in the multifunction display.
The selection marker is on the year
setting.
Press buttonæ orç to set the
year.Lighting submenu
Access the
Lighting submenu via the
Settings menu. Use the Lighting
submenu to change the lamp and lighting
settings on your vehicle.
The following functions are available:Setting daytime running lamp mode
(USA only)
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until the message
Headlamp mode ap-
pears in the multifunction display.
The selection marker is on the current
setting.
iVehicles with COMAND*:
For information on setting the date, refer to the
separate COMAND operating instructions.
FunctionPage
Setting daytime running lamp
mode (USA only)139
Setting locator lighting140
Setting night security
illumination141
Setting interior lighting delayed
shut-off142
iThis function is not available in countries
where the daytime running lamp mode is
mandatory and therefore in a constant mode.


140 Controls in detail
Control system
Press buttonæ orç to select
manual operation (
Manual) or daytime
running lamp mode (
Constant).
With daytime running lamp mode activated
and the exterior lamp switch in
positionM orU, the low beam
headlamps are switched on when the
engine is running.
In low ambient light conditions the
following lamps will switch on additionally:

Parking lamps

Tail lamps

License plate lamps

Side marker lamps
For more information on the daytime
running lamp mode, see “Lighting”
(
page 109).Setting locator lighting
With the locator lighting feature activated
and the exterior lamp switch in
positionU, the following lamps will
switch on during darkness when the vehi-
cle is unlocked with the SmartKey:

Parking lamps

Tail lamps

License plate lamps

Side marker lamps

Front fog lamps
The locator lighting switches off when the
driver’s door is opened.If you do not open a door after unlocking
the vehicle with the SmartKey, the lamps
will switch off automatically after
approximately 40 seconds.
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until the message
Surround lighting
appears in the multifunction display.
The selection marker is on the current
setting.
Press buttonæ orç to switch
the locator lighting function
On or Off.
iFor safety reasons, resetting the Lighting
submenu to factory settings (
page 131) while
driving will not deactivate the daytime running
lamp mode.
The following message appears in the
multifunction display:
Lighting - Cannot be completely reset
to factory settings while driving.


141 Controls in detail
Control system
Turn the exterior lamp switch to
positionU when exiting the vehicle.
The locator lighting feature is
activated.
Setting night security illumination
(Headlamps delayed shut-off feature)
Use this function to set whether you would
like the exterior lamps to remain on for
15 seconds during darkness after exiting
the vehicle and closing all doors.
With the headlamps delayed shut-off
feature activated and the exterior lamp
switch in positionU before the engine
is turned off, the following lamps will
switch on when the engine is turned off:

Parking lamps

Tail lamps

License plate lamps

Side marker lamps

Front fog lampsIf after turning off the engine you do not
open a door or do not close an opened
door, the lamps will automatically switch
off after 60 seconds.
Move the selection marker with
buttonæ orç to the
Lighting
submenu.
Press buttonj ork repeatedly
until the message
Headl. delayed
shut-off
appears in the multifunction
display.
The selection marker is on the current
setting.
Press buttonæ orç to switch
the headlamps delayed shut-off feature
Onor Off.
Turn the exterior lamp switch to
positionU before turning off the
engine.
The headlamps delayed shut-off
feature is activated.
You can temporarily deactivate the head-
lamp delayed shut-off feature:
Before exiting the vehicle, turn the
SmartKey in the starter switch to
position0.
Then turn it to position2 and back to
position0.
The headlamps delayed shut-off
feature is deactivated. It will reactivate
as soon as you reinsert the SmartKey in
the starter switch.

160 Controls in detail
Good visibility
For information on the windshield wipers,
see “Windshield wipers” (
page 51).
Headlamp cleaning system*
The button is located on the left side of the
dashboard.
1Headlamp washer button
Switch on the ignition (page 32).
Press button1.
The headlamps are cleaned with a
high-pressure water jet.For information on filling up the washer
reservoir, see “Windshield washer system
and headlamp cleaning system*”
(
page 280).
Rear view mirrors
For more information on setting the rear
view mirrors, see “Mirrors” (
page 41).
Interior rear view mirror,
antiglare position
1Lever
Tilt the mirror to the antiglare position
by moving lever1 towards the wind-
shield.
The interior rear view mirror is dimmed.
iThe headlamps will automatically be
cleaned when you have

switched on the headlamps
and

operated the windshield wipers with wind-
shield washer fluid fifteen times
When you switch off the ignition, the counter
resets.