interior lights MERCEDES-BENZ CLK320 COUPE 2003 C209 Owner's Manual

109 Controls in detail
Lighting
Interior lighting
The controls are located in the overhead
control panel.
1Rear interior lights
2Right front reading lamp
3Rocker switch: Automatic control off
4Rocker switch: Automatic control on
5Rocker switch: Front interior lights on
6Left front reading lampAutomatic control
Activating

Press the rocker switch to the center
position 4.
Interior lamps are switched on in dark-
ness, when

the vehicle is unlocked


a door is opened
The interior lamps are switched off after a
set time1 (page 132).Deactivating

Press the rocker switch to the right po-
sition 3.
The interior lighting remains switched
off in darkness, even when you

unlock the vehicle


open a door
1Only after the key has been removed from the
starter switch is the interior lighting switched on
for a set time.
iIf the door remains open, the interior
lamps switch off automatically after ap-
proximately five minutes.

110 Controls in detailLightingManual control
Switching lamps on
Press the rocker switch to the left posi-
tion 5.
The front interior lighting switches on.
Switching lamps off

Press the rocker switch to the center
position4.
The interior lighting switches off. The
automatic control function is switched
on.
Switching rear interior lights on

Press switch1.
The rear compartment lighting is
switched on.
Switching rear interior lights off

Press switch1.
The rear compartment lighting is
switched off.Front reading lamps
Switching on

Press switch 2 or 6.
The corresponding reading lamp is
switched on.
Switching off

Press switch 2 or 6.
The corresponding reading lamp is
switched on.
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 automat-
ic function.
The entry lamp switches off automatically
when the door is closed.
iIf you turn the key in the starter switch
to position0 and switch off the exterior
headlamps, the door entry lamps will
remain lit for approximately five
minutes.

159 Controls in detail
Automatic climate control
Adjusting air volume
Adjusting manually
Seven blower speeds are available.
Press left
M
or right
Q
s i d e o f a i r
volume control switch until the re-
quested blower speed is attained.
The display
Auto
disappears and the
automatic mode is switched off. The
selected blower speed is shown in the
display.
Adjusting automatically

Press left or right
U
button until it
clicks in.
The
a
, Z
, X
and
Y
sym-
bols are no longer visible. The air vol-
ume is adjusted automatically.
Maximum cooling MAXCOOL
If the left and right air distribution controls
as well as the airflow volume control are
set to
U
and there is a high need for
cooling, the display “MAXCOOL” appears.
This provides the fastest possible cooling
of the vehicle interior (when windows and
sliding/pop-up roof are closed).
Defrosting
Activating
Press button
P
(page 155).
The indicator lamp on the button lights
up.
Switch off air recirculation, if selected.

Press button
,
(page 155).
The indicator lamp on the button goes
out.

Close center air vents.

Adjust side air vents upwards.
Deactivating

Press button
P
(page 155).
The indicator lamp on the button goes
out. Defrosting is turned off.
iThese settings should only be selected
for a short time.

163 Controls in detail
Automatic climate control
Air conditioning
The air conditioning is operational while
the engine is running and cools the interior
air to the temperature set by the operator.
Deactivating
It is possible to deactivate the air condi-
tioning (cooling) function of the automatic
climate control system. The air in the vehi-
cle will then no longer be cooled or dehu-
midified.
Press buttonAC
OFF
(page 155).
The indicator lamp on the
buttonAC
OFF
lights up.Activating
Moist air can fog up the windows. You can
dehumidify the air with the air condition-
ing.

PressAC
OFF
again (
page 155).
The indicator lamp on the
buttonAC
OFF
goes out.
The air conditioning system uses the refrig-
erant R134a. This refrigerant is free of
CFCs which are harmful to the ozone layer.
Residual heat and ventilation*
With the engine switched off, it is possible
to continue to heat or ventilate the interior
for up to 30 minutes. This feature makes
use of the residual heat produced by the
engine.
Activating
Turn the key in the starter switch to
position1 o r r e m o v e i t f r o m t h e s t a r t e r
switch.

Press button
T
(page 155).
The indicator lamp on button
T

comes on.
iCondensation may drip out from under-
neath the vehicle. This is normal and
not an indication of a malfunction.
!If theAC
OFF
button on the automatic
climate control panel starts to blink,
this indicates that the air conditioning
system is losing refrigerant. The com-
pressor has turned itself off. The air
conditioning cannot be turned on
again.
Have the air conditioning system
checked at the nearest authorized
Mercedes-Benz Center.