Button MERCEDES-BENZ C230 2006 W203 Owner's Guide

126 Controls in detailLightingDeactivating 
Press the= symbol on rocker
switch3.
The interior lighting remains switched
off, even when you

unlock the vehicle


open a door


remove the SmartKey from the
starter switch
Manual control
Switching all front interior lights on and
off

Press theW symbol on rocker
switch3.
The front interior lights come on.

Press rocker switch3 to center
position to activate the automatic
control.Switching rear interior lights on and off

Press buttonV.
The lights in the rear passenger
compartment come on.

Press buttonV again.
The lights in the rear passenger
compartment go out.
Switching front reading lamp on and off

Press right or left buttonX.
The right reading lamp comes on.

Press right or left buttonX again.
The right reading lamp goes out.
Door entry lamps
The appropriate door entry lamp switches
on if a door is opened in darkness and if
the interior lighting is switched to auto-
matic function.
The entry lamp switches off automatically
when the door is closed.Trunk lamp
The trunk lamp switches on if the trunk is
opened.
If you leave the trunk open for an extended
period of time, the trunk lamp will switch
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
5minutes.

127 Controls in detail
Instrument cluster
Instrument cluster
For a full view illustration of the instrument
cluster, see “At a glance” (
page 24).
1Reset button
The instrument cluster is activated when
you


open a door


switch on ignition (
page 33)


press reset button1


switch on the exterior lighting
You can change the instrument cluster
settings in the Instrument cluster submenu
of the control system (
page 143).
Instrument cluster illumination
Use reset button1 to adjust the
illumination brightness for the instrument
cluster.To brighten illumination

Turn reset button1 clockwise.
The instrument cluster illumination will
brighten.
To dim illumination

Turn reset button1 counterclock-
wise.
The instrument cluster illumination will
dim.
iThe instrument cluster illumination is
dimmed or brightened automatically to
suit ambient light conditions.
The instrument cluster illumination will
also be adjusted automatically when
you switch on the vehicle’s exterior
lamps.

128 Controls in detailInstrument clusterCoolant temperature gauge
The coolant temperature gauge is on the
left side in the instrument cluster
(page 24).During severe operating conditions, e.g.
stop-and-go traffic, the coolant tempera-
ture 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.
Trip odometer
Make sure you are viewing the trip
odometer and main odometer in the
multifunction display (
page 130).

I f i t i s n o t d i s p l a y e d , p r e s s b u t t o nè
orÿ on the multifunction steering
wheel (
page 131) until the trip
odometer appears in the multifunction
display.

Press and hold the reset button in the
instrument cluster (
page 127) until
the trip odometer is reset.
Warning!
G


Driving when your engine is badly
overheated can cause some fluids which
may have leaked into the engine
compartment to catch fire. You could be
seriously burned.


Steam from an overheated engine can
cause serious burns and can occur just
by opening the hood. Stay away from
the engine if you see or hear steam com-
ing from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until the
engine has cooled down.

131 Controls in detail
Control system
Multifunction steering wheel
The displays in the multifunction display
and the settings in the control system are
controlled by the buttons on the multifunc-
tion steering wheel.Pressing any of the buttons on the multi-
function steering wheel will alter what is
shown in the multifunction display.
The information available in the multifunc-
tion display is arranged in menus, each
containing a number of functions or sub-
menus.
The individual functions are then found
within the relevant menu (radio or CD op-
erations under
AUDIO
, for example). These
functions serve to call up relevant informa-
tion or to customize the settings for your
vehicle.
1
Multifunction displayOperating the control system
2
Selecting the submenu or setting
the volume:
Press buttonæup/to increaseçdown/to decrease
3
Telephone*:
Press buttonsto take a calltto end a call
4
Menu systems:
Press buttonèfor next menuÿfor previous menu
5
Moving within a menu:
Press buttonjfor next displaykfor previous display
iC 230 Sport and C 350 Sport:
Steering wheel in these vehicles will
vary from steering wheel shown.
However, multifunction steering wheel
symbols and feature description apply
to Sport models as well.

132 Controls in detailControl systemIt is helpful to think of the menus, and the
functions within each menu, as being
arranged in a circular pattern.

If you press buttonè orÿ
repeatedly, you will pass through each
menu one after the other.


If you press buttonk orj
repeatedly, you will pass through each
function display, one after the other, in
the current menu.In the
Settings
menu, instead of functions
you will find a number of submenus for
calling up and changing settings. For
instructions on using these submenus, see
“Submenus in the Settings menu”
(
page 141).
The number of menus available in the sys-
tem depends on which optional equipment
is installed in your vehicle.
iThe headings used in the menus table
are designed to facilitate navigation
within the system and are not neces-
sarily identical to those shown in the
control system displays.
The first function displayed in each
menu will automatically show you
which part of the system you are in.

135 Controls in detail
Control system
Standard display menu
In the standard display, the main odometer
and the trip odometer are shown in the
multifunction display.
1Trip odometer
2Main odometer
If another display is shown instead of the
standard display: 
Press buttonè orÿ repeatedly
until you see the standard display.

Press buttonk orj to select
the functions in the standard display
menu.The following functions are available:Display digital speedometer or outside
temperature

Press buttonj ork repeatedly
until you see the digital speedometer.
The current vehicle speed is shown in
the multifunction display.
1Digital speedometer
Function
Page
Run Flat Indicator* (Canada
only)
317
Call up digital speedometer or
outside temperature
135
Call up maintenance service
display
338
iSelect either the display of the digital
speedometer or the outside tempera-
ture indicator (
page 144).

136 Controls in detailControl systemAUDIO menu
The functions in the
AUDIO
menu operate
the audio equipment which you currently
have turned on.
If no audio equipment is currently turned
on, the message
Audio off
appears in the
multifunction display.
The following functions are available:Select radio station

Turn on the radio (
page 202).
Vehicles with COMAND*:
Refer to separate operating
instructions.

Press buttonè orÿ repeatedly
until the currently tuned station
appears in the multifunction display.
1Waveband setting
2Station frequency

Press buttonk orj repeatedly
until the desired station is found.
Function
Page
Select radio station
136
Select satellite radio station*
(USA only)
137
Operate CD player*
137
iYou can only store new stations using
the corresponding feature on the radio
(page 210).
Vehicles with COMAND*:
Refer to separate operating
instructions.
You can also operate the radio in the
usual manner.

137 Controls in detail
Control system
Select satellite radio station*
(USA only)
The satellite radio is treated as a radio
application.
Select satellite radio with the
corresponding soft key (SAT) in the
radio menu.
1SAT mode and preset number
2Channel name or number

Press buttonk orj repeatedly
until the desired channel is found.Operate the CD player*

Turn on the radio and select the
CD player or the CD Changer
(page 216).
Vehicles with COMAND*:
Refer to separate operating
instructions.

Press buttonè orÿ repeatedly
until the settings for the CD currently
being played appear in the
multifunction display.
1Current CD (for CD changer*)
2Current track
iFor more information on satellite radio
operation, see “Introduction to satellite
radio* (USA only)” (
page 211).
Vehicles with COMAND*:
Refer to separate operating
instructions.


138 Controls in detailControl system
Press buttonk orj repeatedly
until the desired track is selected.
NAV* menu
The
NAV
menu contains the functions
needed to operate your navigation system.

Press buttonè orÿ repeatedly
until the message
NAV
appears in the
multifunction display.


If COMAND* is switched off, the mes-
sage
NAV off
appears in the multifunc-
tion display.


With COMAND* switched on but route
guidance not activated, the direction of
travel and, if available, the name of the
street currently traveled on appear in
the multifunction display.


With COMAND* switched on and route
guidance activated, the direction of
travel and maneuver instructions ap-
pear in the multifunction display.
Please refer to the COMAND* manual for
instructions on how to activate the route
guidance system*.
Vehicle status message memory menu
Use the vehicle status message memory
menu to scan malfunction and warning
messages that may be stored in the
system. Such messages appear in the mul-
tifunction display and are based on condi-
tions or system status the vehicle’s system
has recorded.
The vehicle status message memory menu
only appears if there are any messages
stored.
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.


139 Controls in detail
Control system

Press buttonè orÿ repeatedly
until the vehicle status message
memory appears in the multifunction
display.
If the vehicle status message memory
menu does not appear, then there are
no messages stored.Vehicle status messages have been
recorded
If conditions have occurred causing status
messages to be recorded, the number of
messages appears in the multifunction
display:
1Number of messages
Warning!
G
Malfunction and warning messages are only
indicated for certain systems and are inten-
tionally not very detailed. The malfunction
and warning messages are simply a remind-
er with respect to the operation of certain
systems and do not replace the owner’s
and/or driver’s responsibility to maintain
the vehicle’s operating safety by having all
required maintenance and safety checks
performed on the vehicle and by bringing
the vehicle to an authorized Mercedes-Benz
Center to address the malfunction and
warning messages (
page 358).