2003 MERCEDES-BENZ C240 4MATIC key

108 Controls in detailInstrument clusterCoolant temperature display
Turn the SmartKey in the starter switch to
position1 or2.

Call up the trip odometer and main
odometer by pressing button
è

or
ÿ
on the multifunction steering
wheel (page 112).

Press button
j
or
k
until the
coolant temperature display appears.During severe operating conditions and
stop-and-go city traffic, the coolant tem-
perature may rise close to 248°F (120°C).
The engine should not be operated with
the coolant temperature above 248°F
(120°C). Doing so may cause serious en-
gine damage which is not covered by the
Mercedes-Benz Limited Warranty.
Warning!
G


Driving when your engine is badly over-
heated can cause some fluids which
may have leaked into the engine com-
partment to catch fire. You could be se-
riously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the engine hood. Stay away
from the engine if you see or hear steam
coming from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until it
cools down.
iExcessive coolant temperatures trigger
a warning in the multifunction display.

111 Controls in detail
Control system
Control system
The control system is activated as soon as
the key in the starter switch is turned to
position1. The control system enables you
to

call up information about your vehicle


change vehicle settings
For example, you can use the control
system to find out when your vehicle is
next due for service, to set the language
for messages in the instrument cluster
display, and much more.
The control system relays information to
the multifunction display.
Multifunction display
1Outside temperature
2Main odometer
3Trip odometer
4Automatic transmission program mode
5Current gear selector lever position
6Digital clock
iThe displays for the audio systems
(radio, CD player, cassette player) will
appear in English, regardless of the
language selected.
Warning!
G
A driver’s attention to the road and traffic
conditions must always be his /her primary
focus when driving.
For your safety and the safety of others,
selecting features through the multifunction
steering wheel should only be done by the
driver when traffic and road conditions
permit it to be done safely.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet
(approximately 13.5 m) every second.

117 Controls in detail
Control system
Select radio station
Turn on the radio (
page 168).
Vehicles with COMAND*:
Refer to separate operating instruc-
tions.

Press button
è
or
ÿ
repeatedly
until you see the currently tuned sta-
tion in the display.
1Station frequency
2Waveband setting
3Setting for station selection using
memory

Press button
k
or
j
repeatedly
until the desired station is found.
The type of search depends on the
setting for the station tuning
(
page 128):


The next stored station is selected
(SP)


Station searchOperate the CD player*

Turn on the radio and select the CD
player (
page 178).
Vehicles with COMAND*: Refer to
separate operating instructions.

Press button
è
or
ÿ
repeatedly
until the settings for the CD currently
being played are shown in the display.
1Current track
2Current CD (for CD changer*)

Press button
k
or
j
repeatedly
until the desired track is selected.
iYou can only store new stations using
the corresponding feature on the radio
(page 173).
Vehicles with COMAND*:
Refer to separate operating instruc-
tions.
You can also operate the radio in the
usual manner.
iTo select a CD from the magazine,
press a number on the audio system or
the COMAND* system key pad located
in the center dashboard.

119 Controls in detail
Control system

Press button
è
or
ÿ
repeatedly
until you see the malfunction message
memory in the display.
No malfunction messages
If no malfunctions have occured, the
message in the display is:
NO MALFUNCTIONMalfunctions have occurred
If malfunctions have occurred, you will see
the number of malfunctions in the display:
1Number of malfunctions

Press button
k
or
j
.
The stored messages will now be dis-
played in order. See the “Practical
hints” section for malfunction and
warning messages (
page 261).
Should any malfunctions occur while
driving, the number of malfunctions will
reappear in the display when the key in the
starter switch is turned to position0 or
removed from the starter switch.
Settings menu
In the
SETTINGS
menu there are two
functions:


The function
RESET TO FACTORY
SETTINGS
, with which you can reset all
the settings to the original factory
settings.


A collection of submenus with which
you can make individual settings for
your vehicle.

Press button
è
or
ÿ
repeatedly
until the
SETTINGS
menu is seen in the
display.
iThe message memory will be cleared
when you turn the key in the starter
switch to position1 or2. You will then
only see high-priority messages in the
multifunction display (
page 261).

121 Controls in detail
Control system
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.INSTRUMENT CLUSTER
LIGHTING
VEHICLE
CONVENIENCE
Set time (hours)
Set daytime running lamp mode
(USA only)
Set station selection mode
(radio)
Activate easy-entry/exit feature
Set time (minutes)
Set locator lighting
Set automatic locking
Set key dependency
Select time display mode
Exterior lamps delayed shut-off
Set parking position for exterior
rear view mirror
Select temperature display
mode
Interior lighting delayed shut-off
Select speedometer display
modeSelect languageSelect display (speed display or
outside temperature)

126 Controls in detailControl systemSetting locator lighting
During darkness, the following lamps will
come on when the exterior lamp switch is
in position
U
, the locator lighting
feature is activated, and the vehicle is
unlocked by remote control:


Parking lamps


Tail lamps


License plate lamps


Front fog lamps
The locator lighting switches off when the
driver’s door is opened. It switches off
automatically after a period of approxi-
mately 40 seconds.

Move the selection marker with
the
æ
or
ç
button to the
LIGHTING
submenu.

Press button
j
or
k
repeatedly
until you see this message in the
display:
LOCATOR LIGHTING
.
The selection marker is on the current
setting.

Press
æ
or
ç
to select the
desired setting.
The locator lighting will be switched on
or off.Setting night security illumination
(Exterior lamps delayed shut-off)
Use the
HEADLAMPS DELAYED SHUT-OFF

function to set whether and for how long
you would like the exterior lamps to illumi-
nate during darkness after all doors are
closed. When the delayed shut-off feature
is activated and the exterior lamp switch is
in position
U
, the following lamps will
remain lit after you remove the key from
the starter switch:


Parking lamps


Tail lamps


License plate lamps


Front fog lampsiYou can reactivate this function within
ten minutes by opening a door.
If you do not open a door after
removing the key, the lamps will
automatically switch off after
60 seconds.

127 Controls in detail
Control system

Move the selection marker with
the
æ
or
ç
button to the
LIGHTING
submenu.

Press button
j
or
k
repeatedly
until you see this message in the
display:
HEADLAMPS DELAYED SHUT-OFF
.
The selection marker is on the current
setting.

Press
æ
or
ç
to select the
desired lamp-on period.You can select:


0 s
, the delayed shut-off feature is
deactivated


15 s
, 30 s
, 45 s
or
60 s
, the delayed
shut-off feature is activated
You can temporarily deactivate the
delayed shut-off feature:

Before leaving the vehicle turn the key
in the starter switch to position0.

Then turn it to position2 and back
to0.
The delayed shut-off feature is
deactivated. It will reactivate as soon
as you reinsert the key in the starter
switch.Interior lighting delayed shut-off
Use this function to set whether and for
how long you would like the interior
lighting to remain lit during darkness after
the key is removed from the starter switch.

Move the selection marker with
the
æ
or
ç
button to the
LIGHTING
submenu.

Press button
j
or
k
repeatedly
until you see this message in the
display:
INT. LIGHTING DELAYED SHUT
OFF
.


129 Controls in detail
Control system
Setting automatic locking
Use this function to activate or deactivate
the automatic central locking. With the
automatic central locking system
activated, the vehicle is centrally locked at
vehicle speeds of approximately 9 mph
(15 km/h).
Move the selection marker with
the
æ
or
ç
button to the
VEHICLE
submenu.

Press button
j
or
k
repeatedly
until you see this message in the
display:
AUTOMATIC DOOR LOCK
.
The selection marker is on the current
setting.

Press
æ
or
ç
to switch
AUTOMATIC DOOR LOCK
ON or
OFF
.Convenience submenu
Access the
CONVENIENCE
submenu via the
SETTINGS
menu. Use the
CONVENIENCE

submenu to change the settings for a
number of convenience features. The
following functions are available:
Activating easy-entry/exit feature*
Use this function to activate and
deactivate the easy-entry/exit feature.
When the feature is activated, the steering
wheel and driver’s seat will move back to
facilitate exiting when you


remove the key from the starter switch


open the driver’s door
However, the engine must be turned off.
Function
Page
Activate easy-entry/
exit feature*
see
below
Set key dependency
131
Set parking position for exterior
rear view mirror
131
Warning!
G
You must make sure that no one can be-
come trapped or injured by the moving
steering wheel and the driver’s seat when
the easy-entry/exit feature* is activated
and the driver’s door is being opened and
the engine is turned off or the SmartKey is
removed from the starter switch. Do not
leave children unattended in the vehicle, or
with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment may
cause an accident and/or serious personal
injury.
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle.
Children could open the driver’s door and
unintentionally activate the easy-entry/exit
feature*, which could result in an accident
and/or serious personal injury.