clima MERCEDES-BENZ C COUPE 2005 CL203 Owner's Manual

Contents
Manual transmission ......................... 157
Shifting into reverse ..................... 158
Automatic transmission* ................... 159
One-touch gearshifting................. 160
Gear ranges ................................. 161
Gear selector lever position ......... 162
Automatic shift program .............. 164
Driving tips ................................... 165
Emergency operation
(Limp Home Mode) ...................... 166
Good visibility .................................... 167
Headlamp cleaning system* ........ 167
Rear view mirrors ......................... 167
Sun visors .................................... 169
Rear window defroster ................. 170
Climate control .................................. 172
Deactivating the climate control
system ......................................... 175
Setting the temperature ............... 175
Adjusting air distribution and
volume ......................................... 176
Defrosting .................................... 177
Air recirculation mode.................. 177
Air conditioning ............................ 179
Rear passenger compartment
adjustable air vents...................... 180Automatic climate control* ................ 182
Deactivating the automatic
climate control system ................. 185
Setting the temperature................ 185
Adjusting air distribution............... 186
Adjusting air volume ..................... 187
Defrosting ..................................... 188
Maximum cooling MAXCOOL ........ 188
Air recirculation mode .................. 189
Charcoal filter ............................... 191
Air conditioning............................. 192
Residual heat and ventilation
(available on automatic climate
control panel design A only).......... 193
Rear passenger compartment
adjustable air vents....................... 194Audio system...................................... 195
Audio and telephone, operation .... 195
Operating safety ........................... 195
Operating and display elements ... 196
Button and soft key operation ...... 198
Operation...................................... 198
Radio operation ............................ 203
Introduction to satellite radio*
(USA only) ..................................... 208
CD mode....................................... 213
GSM network phones ................... 220
TDMA or CDMA network phones .. 227
Emergency calls “911” ................. 234
Power windows .................................. 237
Opening and closing the windows 237
Synchronizing power windows ...... 240

27 At a glance
Center console
Center console
Upper part
Item
Page
1
Seat heater*, driver‘s side
106
2
ESP control switch
83
3
Hazard warning flasher
switch – switching on/off
116
4
Central locking switch
98
Central unlocking switch
98
5
Tow-away alarm switch*
87
Anti-theft alarm system
indicator lamp*
86
6
Seat heater*, passenger
side
106
7
Front passenger front air
bag off indicator lamp
76
8
Audio system
195
orCOMAND* (see separate
operating instructions)
9
Climate control
172
Automatic climate control*
182

89 Controls in detail
Locking and unlocking
Seats
Memory function*
Lighting
Instrument cluster
Control system
Manual transmission
Automatic transmission*
Good visibility
Climate control
Automatic climate control*
Audio system
Power windows
Panorama roof with power tilt/sliding panel*
Driving systems
Loading
Useful features

170 Controls in detailGood visibility
Swing sun visors down when you expe-
rience glare.

To use mirror, lift up mirror cover2.
Rear window defroster
The rear window defroster uses a large
amount of power. To keep the battery
drain to a minimum, switch off the defrost-
er as soon as the rear window is clear.
The defroster is automatically deactivated
after approximately 6 to 17 minutes of
operation depending on the outside tem-
perature.
Activating
Press buttonF or 1 in the
climate control panel (
page 173) or
automatic climate.
The indicator lamp on the button
comes on.Deactivating

Press buttonF or 1 in the
climate control panel (
page 173) or
automatic climate again.
The indicator lamp on the button goes
out.
iIf sunlight enters through a side
window, disengage sun visor from
mounting1 and pivot to the side.
Warning!
G
Any accumulation of snow and ice should be
removed from the rear window before driv-
ing. Visibility could otherwise be impaired,
endangering you and others.

172 Controls in detailClimate control

173 Controls in detail
Climate control
Depending on production date, your
vehicle is equipped with either climate
control panel design A or B.Climate control panel design A
Climate control panel design B
Item
1
Left side defroster vent, fixed
2
Left side air vent, adjustable
3
Thumbwheel for air volume control
for left side air vent
4
Thumbwheel for air volume control
for left center air vent
5
Left center air vent, adjustable
6
Right center air vent, adjustable
7
Thumbwheel for air volume control
for right center air vent
8
Thumbwheel for air volume control
for right side air vent
9
Right side air vent, adjustable
a
Right side defroster vent, fixed
b
Climate control paneliFor draft-free ventilation, move the
sliders for the air vents2,5,6,
and9 to the middle position.
Item
1
Air volume control
2
Left side temperature control
3
Right side temperature control
4
Air distribution control
5
Rear window defroster
6
AC cooling on/off (AC
OFF
or A/C)
7
Air distribution and air volume
(automatic mode)
8
Air recirculation
9
Defrosting

174 Controls in detailClimate controlThe climate control is operational when-
ever the engine is running. You can oper-
ate the climate control system in either the
automatic or manual mode. The system
cools or heats the interior depending on
the selected interior temperature and the
current outside temperature.Nearly all dust particles, pollutants and
odors are filtered out before outside air en-
ters the passenger compartment through
the air distribution system.
The air conditioning will not engage (no
cooling) if the modeAC
OFF
is activated or
mode A/C is deactivated (page 179).
Warning!
G
When operating the climate control, the air
that enters the passenger compartment
through the air vents in the footwell can be
very hot or very cold (depending on the set
temperature). This may cause burns or frost-
bite on unprotected skin in the immediate
area of the air vents. Always keep sufficient
distance between unprotected parts of the
body and the footwell air vents. If necessary,
change the air flow using the air distribution
controls to direct the air away from the foot-
well air vents (
page 176).
Warning!
G
Follow the recommended settings for heat-
ing and cooling given on the following pag-
es. Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
iSevere conditions (e.g. strong air
pollution) may require replacement of
the filter before its scheduled interval.
A clogged filter will reduce the air
volume to the interior.
If the vehicle interior is hot, ventilate
the interior before driving off, see
“Opening (Summer opening feature)”
(page 240).
Keep the air intake grille in front of the
windshield free of snow and debris.
Do not obstruct air flow by placing
objects on the air flow-through exhaust
slots below the rear window.

175 Controls in detail
Climate control
Deactivating the climate control system
Deactivating
Set air volume control1 (
page 173)
to position0.
Reactivating

Set air volume control1 (
page 173)
to any speed.
Setting the temperature
Use temperature controls2 and3
(page 173) to separately adjust the air
temperature on each side of the passenger
compartment. You should raise or lower
the temperature setting in small incre-
ments, preferably starting at 72°F (22°C).Increasing

Turn temperature control2 or3
slightly to the right.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing

Turn temperature control2 or3
slightly counterclockwise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
iWhen the air conditioning is switched
off, the outside air supply and circula-
tion are also switched off. Only choose
this setting for a short time. Otherwise
the windows could fog up.
iWhen operating the climate control
system in automatic mode, you will
only rarely need to adjust the tempera-
ture, air volume and air distribution.

176 Controls in detailClimate controlAdjusting air distribution and volume
Use air distribution control4
(page 173) to adjust the air distribution.
The following symbols are found on the
controls:Use the air volume control1
(
page 173) to adjust the air volume. You
can select between six air volume speeds.
Adjusting manually

Press buttonU (
page 173).
The indicator lamp on the button goes
out.

Select any of the six air volume speeds
and the air distribution.Adjusting automatically

Press buttonU (
page 173).
The indicator lamp on the button
comes on. The temperature, air distri-
bution and volume are adjusted auto-
matically.
Windshield fogged on the outside

Switch the windshield wipers on
(page 53).

Switch to manual mode.

Turn the air distribution control
toa orY.
Symbol
Function
Z
Directs air to the windshield
and the side defroster vents
b
Directs air into the entire
vehicle interior
Y
Directs air to the footwells
a
Directs air through the center,
side and rear passenger
compartment air vents

177 Controls in detail
Climate control
Defrosting
Activating
Press buttonP or0
(page 173).
The indicator lamp on the button
comes on.
The air conditioning switches automatical-
ly to the following functions:


maximum blowing and heating
power


air flows onto the windshield and
the front side windows


the air recirculation mode is
switched offDeactivating

Press buttonP or0
(page 173).
The indicator lamp on the button goes
out. Defrosting is turned off.
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside. This setting cuts off the
intake of outside air and recirculates the
air in the passenger compartment.Activating

Press button, (
page 173).
The indicator lamp on the button
comes on.
iThese settings should only be selected
for a short time.
Warning!
G
When the outside temperature is
below 41°F (5°C), only switch to air
recirculation mode for short periods to
prevent window fogging.
Window fogging may impair visibility and
endanger you and others.
iIf you keep button, pressed the
side windows and panorama roof with
power tilt/sliding panel* will close.Warning!
G
Never operate the side windows and the
panorama roof with power tilt/sliding pan-
el* if there is the possibility of anyone being
harmed by the closing procedure.
Vehicles without panorama roof with power
tilt/sliding panel*:
In the event that the procedure causes
potential danger, the opening and closing of
the side windows can be immediately halted
by pressing or pulling the respective window
switch.