2007 MERCEDES-BENZ CLK63AMG engine

134 Controls in detail
Lighting
Interior lighting
The controls are located in the overhead
control panel.
1Left front reading lamp on/off
2Rocker switch for automatic control
system
3Right front reading lamp on/offDeactivating automatic control
Press the = symbol on rocker
switch2.
The interior lighting remains switched
off in darkness, even when you

unlock the vehicle

remove the SmartKey from the
starter switch

open a door

open the trunkActivating automatic control
Press rocker switch2 to center
position.
The interior lighting switch on in dark-
ness, when you

unlock the vehicle

remove the SmartKey from the
starter switch

open a door

open the trunk
The interior lighting switches off after ap-
proximately 10 seconds, see “Setting inte-
rior lighting delayed shut-off”
(
page 163).
!An interior lamp switched on manually does
not go out automatically.
Leaving an interior lamp switch in the ON posi-
tion for extended periods of time with the engine
turned off could result in a discharged battery.
iThe interior lighting is factory-set to auto-
matic mode.
iIf a door remains open, the interior lighting
switches off automatically after approximately
5minutes.

137 Controls in detail
Instrument cluster
Coolant temperature indicator
The coolant temperature indicator is on
the right side in the instrument cluster
(
page 26).
Resetting trip odometer
Make sure you are viewing the stan-
dard display in the multifunction dis-
play (
page 145).
If it is not displayed, press buttonè
orÿ on the multifunction steering
wheel repeatedly until the standard dis-
play appears (
page 140).
Press and hold the reset button on the
instrument cluster (
page 136) until
the trip odometer is reset.
Warning!G

Driving when your engine is 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 which can occur
just by opening the hood. Stay away
from the engine if you see or hear steam
coming from it.
Stop the vehicle in a safe location away from
other traffic. Turn off the engine, get out of
the vehicle and do not stand near the vehicle
until the engine has cooled down.
!Excessive coolant temperature triggers a
warning in the multifunction display
(
page 391) and the red coolant warning lamp
in the instrument cluster comes on
(
page 371).
The engine should not be operated with the cool-
ant temperature above 248°F (120°C). Doing so
may cause serious engine damage which is not
covered by the Mercedes-Benz Limited
Warranty.
iDuring severe operating conditions, e.g.
stop-and-go traffic, the coolant temperature may
rise close to 248°F (120°C).

138 Controls in detail
Instrument cluster
Tachometer
The red marking on the tachometer
(
page 26) denotes excessive engine
speed.
To help protect the engine, the fuel supply
is interrupted if the engine is operated
within the red marking.
Clock
In vehicles with Audio 20, the clock can be
set via the control system (
page 158).
Outside temperature indicator
The outside temperature is indicated in the
multifunction display (
page 139).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.
!Avoid driving at excessive engine speeds, as
it may result in serious engine damage that is not
covered by the Mercedes-Benz Limited Warran-
ty.
iVehicles with COMAND*:
For information on setting the time in COMAND,
refer to the separate COMAND operating in-
structions.
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.

143 Controls in detail
Control system
Menus, submenus and functions
Table continued on next page.
Menu1Menu2Menu3Menu4
Commands/submenus
Standard displayAMG1
1AMG vehicles only
AUDIONAV*
(page 145)(page 145)(page 149)(page 151)
Run Flat Indicator*Engine oil temperatureSelecting radio stationShow route guidance instruc-
tions, current direction traveled
Digital speedometerVehicle supply voltageSelecting satellite radio sta-
tion* (USA only)
Call up maintenance service
displayRACETIMEROperating CD player
Overall analysis
Lap analysis

145 Controls in detail
Control system
Standard display menu
In the standard display, the outside tem-
perature and the trip odometer are shown
in the multifunction display.
1Outside temperature
2Trip odometer
If you see another display, press
buttonè orÿ repeatedly until the
standard display appears.
Press buttonk orjto select
the functions in the standard display
menu.The following functions are available:
Display digital speedometer
Press buttonj ork until the
digital speedometer appears in the
multifunction display.
The current vehicle speed is shown in
the multifunction display and the sta-
tus line appears.
1Digital Speedometer
2Status line with outside temperature
3Trip odometer
AMG menu
The main screen of the AMG menu shows
you the gear currently engaged as well as
the engine oil temperature.
Press buttonè orÿ repeatedly
until the AMG menu appears in the
multifunction display.
1Gear indicator
2Engine oil temperature
iYou can have the digital speedometer dis-
played instead of the outside temperature in the
standard display. You can select the setting in
the submenu
Instr. cluster via the function
Basic display (page 157).
FunctionPage
Run Flat Indicator334
Call up digital speedometer 145
Call up maintenance service
display355
iYou can have the digital speedometer dis-
played instead of the outside temperature in the
status line. You can select the setting in the sub-
menu
Instr. cluster via the function Status
line display
(page 157).
iThis function is only available in AMG
vehicles.


146 Controls in detail
Control system
Press buttonk orj to select
the following functions in the AMG
menu:.Vehicle supply voltage
Press buttonè orÿ repeatedly
until the AMG menu appears in the
multifunction display.
Press buttonj repeatedly until you
see the vehicle supply voltage.
1Gear indicator
2Vehicle supply voltageRACETIMER
The RACETIMER allows you to time and
save driving stretches in hours, minutes
and seconds.
Press buttonè orÿ repeatedly
until the AMG menu appears in the
multifunction display.
Press buttonj repeatedly until you
see the RACETIMER.
iThe engine oil temperature symbol flashes if
the engine oil temperature has not yet reached
176°F (80°C). During this time, avoid driving at
full engine speed.
FunctionPage
Vehicle supply voltage149
RACETIMER149
Overall analysis150
Lap analysis150
iIf the engine reaches the overspeed range in
the manual shift program, the menu will be
shown in red. In addition, you will see
UP next to
gear indicator1 as a reminder to upshift.
Warning!G
The RACETIMER feature is only for use on
roads and in conditions where high speed
driving is permitted. Racing on public roads
is prohibited under all circumstances and
the driver is and must always remain re-
sponsible for following posted speed limits.


147 Controls in detail
Control system
1Gear indicator
2RACETIMER
3Lap
Starting the RACETIMER
Press buttonæ.
The timer starts.
Displaying intermediate time
Press buttonç while the timer is
running. The intermediate time is shown for
5 seconds.
Stopping the RACETIMER
Press buttonæ.
The timer stops.Saving lap time and starting a new lap
Press buttonç while the timer is
running.
The intermediate time is shown for
5 seconds.
Press buttonç within the next
5 seconds.
The intermediate time shown will be
saved as a lap time.
The RACETIMER begins timing the new
lap. The new lap begins to be timed as
soon as the intermediate time is called
up.
iYou can start the RACETIMER when the
engine is running or the starter switch is in
position2 (
page 36).
iWhile the RACETIMER is being displayed,
you can not adjust the volume using buttonæ
orç.
iWhen you stop the vehicle and turn the
SmartKey to position1 (
page 36) or, in vehi-
cles with KEYLESS-GO*, turn off the engine and
do not open the driver’s door, the RACETIMER
stops timing. Timing is resumed when you switch
the ignition back on (
page 36) or restart the
engine (
page 50) and then press
theæbutton.
iYou can save up to 9 laps.


148 Controls in detail
Control system
1Gear indicator
2RACETIMER
3Best lap time
4Lap number
Resetting current lap
Press buttonæ while the timer is
running.
The timer stops.
Press buttonç.
The lap time is reset to “0”.Deleting all laps
Press buttonæ while the timer is
running.
The timer stops.
Press the reset button twice
(
page 136).
Press buttonæ.
The timer starts. The saved laps are
deleted.Overall analysis
Press buttonè orÿ repeatedly
until the AMG menu appears in the
multifunction display.
Press buttonj repeatedly until you
see the overall analysis.
1Overall analysis of RACETIMER
2Overall driving time
3Maximum speed
4Overall distance driven
5Average speed
iIt is not possible to delete a single saved lap.
iWhen you turn off the engine, the
RACETIMER will be reset to “0” after 30 sec-
onds. All laps are deleted.
iThese functions are only available if you
have saved at least one lap and have stopped the
RACETIMER.