2005 MERCEDES-BENZ C CLASS COUPE instrument cluster

114 Controls in detailLightingCombination switch
The combination switch is located on the
left of the steering column.Combination switch1High beam
2 High beam flasher High beam

Turn exterior lamp switch to
position
B orU (
page 110).

Push the combination switch in direc-
tion of arrow 1 to switch on the high
beam.
The high beam headlamp indicator
lamp A in the instrument cluster
comes on (
page 24).

Pull the combination switch in direction
of arrow 2 to its original position to
switch off the high beam.
The high beam headlamp indicator
lamp A in the instrument cluster
goes out.
High beam flasher

Pull the combination switch briefly in
direction of arrow 2.
Cornering fog lamps*
The cornering fog lamps improve illumina-
tion of the road into which you are turning.
Cornering fog lamps will operate with the
engine running and with

the exterior lamp switch in
position B (
page 110)
or


the exterior lamp switch in
position U (
page 110)
or


the daytime running lamp mode
activated (
page 112)
iCornering fog lamps will only come on
in low ambient lighting conditions.
The cornering fog lamps function is not
available at a vehicle speed above
25 mph (40 km/h).

119
Controls in detail
Instrument cluster
 Instrument cluster
For a full view illustration of the instrument
cluster, see “At a glance” (
page 24).
1 Reset button
The instrument cluster is activated when
you


open a door


switch on the ignition (
page 33)


press reset button 1


switch on the exterior lamps
You can change the instrument cluster
settings in the instrument cluster submenu
of the control system (
page 137).
Instrument cluster illumination
Use reset button 1 to adjust the
illumination brightness for the instrument
cluster. To brighten illumination

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

Turn reset button 1 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.

120 Controls in detailInstrument clusterCoolant temperature gauge
The coolant temperature gauge is on the
left side in the instrument cluster
(page 25).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
engine damage which is not covered by the
Mercedes-Benz Limited Warranty.
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.

121
Controls in detail
Instrument cluster
Trip odometer
Make sure you are viewing the trip
odometer and main odometer in the
multifunction display (
page 123).

If it is not displayed, press button
è
or ÿ on the multifunction steering
wheel until the trip odometer appears
(page 124).

Press and hold the reset button in the
instrument cluster (
page 119) until
the trip odometer is reset.
Tachometer
The red marking on the tachometer
(page 24) denotes excessive engine
speed.
To help protect the engine, the fuel supply
is interrupted if the engine is operated
within the red marking.
Outside temperature indicator
!Avoid driving at excessive engine
speeds, as it may result in serious
engine damage that is not covered by
the Mercedes-Benz Limited Warranty.
Warning!
G
The outside temperature indicator is not de-
signed to serve as an ice-warning device and
is therefore unsuitable for that purpose.
Indicated temperatures just above the freez-
ing point do not guarantee that the road sur-
face is free of ice. The road may still be icy,
especially in wooded areas or on bridges.

122 Controls in detailInstrument clusterThe outside temperature is indicated in the
multifunction display (
page 123). For
information on how to select the unit of the
indicated temperature, i.e. degrees
Celsius (°C) or degrees Fahrenheit (°F),
see “Selecting temperature display mode”
(
page 137).
The temperature sensor is located in the
front bumper area. Due to its location, the
sensor can be affected by road or engine
heat during idling or slow driving. This
means that the accuracy of the displayed
temperature can only be verified by com-
parison to a thermometer placed next to
the sensor, not by comparison to external
displays (e.g. bank signs, etc.). When moving the vehicle into colder ambi-
ent temperatures (e.g. when leaving your
garage), you will notice a delay before the
lower temperature is displayed.
A delay also occurs when ambient temper-
atures rise. This prevents inaccurate tem-
perature indications caused by heat
radiated from the engine during idling or
slow driving.

123
Controls in detail
Control system
 Control system
The control system is activated as soon as
the SmartKey in the starter switch is
turned to position 1. 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
1 Trip odometer
2 Main odometer
3 Current program mode (automatic
transmission*)
4 Current gear selector lever
position/gear range (automatic trans-
mission*)
5 Digital clock
6 Status indicator (outside tempera-
ture/digital speedometer)
iThe displays for the audio systems
(radio and CD 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 14 m) every second.

133
Controls in detail
Control system

Press button
k orj .
The stored messages will now be
displayed in the order in which they
have occurred. For malfunction and
warning messages, see “Vehicle status
messages in the multifunction display”
(page 347).
Should the vehicle’s system record any
conditions while driving, the number of
messages will reappear in the multifunc-
tion display when the SmartKey in the
starter switch is turned to position 0 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 orÿ repeatedly
until the
Settings
menu appears in the
multifunction display. Resetting all settings
You can reset all the functions of all
submenus to the factory settings.

Press the reset button in the
instrument cluster (
page 119) for
approximately three seconds.
The request to press the reset button
once more to confirm appears in the
multifunction display.

Press the reset button once more.
The functions of all the submenus will
reset to factory settings.
iThe vehicle status message memory
will be cleared when you turn the
SmartKey in the starter switch to
position 1 or 2. You will then only see
high-priority messages in the
multifunction display (
page 347).

135
Controls in detail
Control system
Resetting the functions of a submenu
For each submenu you can reset all the
functions to the factory settings.
Move to a function in the submenu.

Press the reset button (
page 119) in
the instrument cluster for approxi-
mately three seconds.
The request to press the reset button
once more to confirm appears in the
multifunction display.

Press the reset button once more.
All functions of the submenu will reset
to factory settings.iThe settings you have changed will not
be reset unless you confirm the action
by pressing the reset button a second
time. Approximately five seconds after
pressing the reset button for the
second time, the
Settings
menu
reappears in the multifunction display.