2006 MERCEDES-BENZ C350 wheel

177 Controls in detail
Climate control
Climate control panel (USA only)
Climate control panel (Canada only)
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
7
Air distribution and air volume
(automatic mode)
8
Air recirculation
9
Front defroster

180 Controls in detailClimate controlSetting the temperature
Use temperature controls2 and3
(page 177) 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).
The climate control will adjust to the set
temperature as fast as possible.
Increasing

Turn temperature control2 and/or
3 (
page 177) slightly clockwise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Decreasing

Turn temperature control2 and/or
3 (
page 177) slightly counterclock-
wise.
The climate control system will corre-
spondingly adjust the interior air tem-
perature.
Adjusting air distribution and volume
Use air distribution control4
(page 177) to adjust the air distribution.
The following symbols are located on the
controls:

Press buttonU (
page 177).
The indicator lamp on the button goes
out. The automatic air distribution is
switched off. The air distribution is
controlled according to the selected
control setting.

Turn air distribution control 4
(page 177) to the desired symbol.
Opening center and side air vents

Turn thumbwheels 3, 4, 7 and 8
(page 176) upward.
The center air vents 5 and 6 and side
air vents 2 and 9 are open.
Closing center and side air vents

Turn thumbwheels 3, 4, 7 and 8
(page 176) downward.
The center air vents 5 and 6 and side
air vents 2 and 9 are closed.
Symbol
Function
a
Directs air through the center,
side and rear passenger
compartment air vents
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

185 Controls in detail
Climate control
The air vents for the rear passenger
compartment are located in the rear
center console.
1Left center air vent
2Thumbwheel for air volume control for
center air vents
3Right center air ventAdjusting air distribution

Push the slide for the left center
vent1 or right center vent3 to the
left, right, up, or down.
The air flow is directed in the corre-
sponding direction.
Adjusting air volume

Turn thumbwheel2 up or down.
The air volume is increased or
decreased.iFor draft-free ventilation, push
slides1 and3 upward.

187 Controls in detail
Automatic climate control* (Canada only)
Automatic climate control panel
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
Automatic climate control paneliFor draft-free ventilation, move the
sliders for the air vents2,5,6,
and9 to the middle position.
Item
1
Left side air distribution control
2
Front defroster
3
Temperature control, left, raising
4
Display
5
Air volume control, raising
6
Temperature control, right, raising
7
Rear window defroster
8
Right side air distribution control
9
Charcoal filter
a
AC cooling on/offResidual heat/ventilation
b
Temperature control, right, lowering
c
Air volume control, lowering
d
Temperature control, left, lowering
e
Air recirculation
f
Automatic climate control on/off
(complete system)
g
Air distribution and air volume
(automatic mode)

191 Controls in detail
Automatic climate control* (Canada only)

Turn air distribution control1 or8
(page 187) to the desired symbol.
The indicator lamp on the buttonU
(page 187) goes out.
The automatic air distribution is
switched off. The air distribution is
controlled according to the selected
control setting.
Opening center and side air vents

Turn thumbwheels 3, 4, 7 and 8
(page 186) upward.
The center air vents 5 and 6 and side
air vents 2 and 9 (
page 187) are
open.Closing center and side air vents

Turn thumbwheels 3, 4, 7 and 8
(page 186) downward.
The center air vents 5 and 6 and side
air vents 2 and 9 (
page 186) are
closed.
Adjusting air volume
Use buttonU (
page 187) for auto-
matic mode or air volume controls

orQ (
page 187) to adjust air volume
manually.
Seven blower speeds are available.

Press button
to decrease
orQ (
page 187) to increase air
volume to the desired level.
The indicator lamp on the buttonU
goes out.
The automatic air distribution remains
switched on.
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
side windows.
Activating
Press buttonP(
page 187).
The indicator lamp on the button
comes on.
iYou can also turn the air distribution
control to a position between two sym-
bols.
iKeep this setting selected only until the
windshield or the side windows are
clear again.

198 Controls in detailAutomatic climate control* (Canada only)The air vents for the rear passenger
compartment are located in the rear
center console.
1Left center air vent
2Thumbwheel for air volume control for
center air vents
3Right center air ventAdjusting air distribution

Push the slide for the left center
vent1 or right center vent3 to the
left, right, up, or down.
The air flow is directed in the
corresponding direction.
Adjusting air volume

Turn thumbwheel2 up or down.
The air volume is increased or
decreased.iFor draft-free ventilation, push
slides1 and3 upward.

225 Controls in detail
Audio system
GSM network phones
Using your Mercedes-Benz specified
mobile telephone*, a number of functions
and operating steps can be performed and
displayed in the audio system display.
Further operating instructions not covered
here can be found in the operating instruc-
tions for the multifunction steering wheel
and the cellular telephone*.
I f y o u r a u d i o s y s t e m i s s e t u p f o r t e l e p h o n e
operation, the tsymbol will appear in
the display.
When you insert your Mercedes-Benz
specified mobile telephone* into the
telephone cradle, you will be prompted to
enter your PIN for 30 seconds
(page 225). This display disappears
when you press any button.
When your mobile telephone is inserted
into the telephone cradle, you will see the
reception strength in the upper right-hand
corner of the display.Switching on the telephone
Switching on the telephone

Pressh button.
If the telephone was previously
switched off,
PROCESSING
appears in
the display and you will then be
prompted to enter your PIN.
Switching off the telephone

Pressh button for approx.
3 seconds.PROCESSING
appears in the display until
the telephone is off. Afterward,
PHONE OFF
appears in the display.PIN entry

Enter PIN number using buttons 1
to R.

If necessary, correct number entered
with the
CLR
soft key. Press soft key
briefly to delete the last digit entered;
press soft key and hold to delete the
complete number.

Press
OK soft key after entering correct
PIN.

READY
or
ROAMING
will appear in the
display.

231 Controls in detail
Audio system


Terminating a call
Press t button.
The current call is terminated. You
are again connected with the caller
previously placed on hold.


Combining two calls
Press 3 and s buttons.
The calls are combined into one
call.


Terminating a combined call
Press t button.
The connection to both callers is
terminated.
TDMA or CDMA network phones
Using your Mercedes-Benz specified
mobile telephone*, a number of functions
and operating steps can be performed and
displayed in the audio system display.
Further operating instructions not covered
here can be found in the operating instruc-
tions for the multifunction steering wheel
and the mobile telephone*.
If your audio system is set up for telephone
operation, the t symbol will appear in
the display.
When you insert your Mercedes-Benz
specified mobile telephone* into the
telephone cradle, you will be prompted to
enter your PIN for 30 seconds
(page 231). This display disappears
when you press any button.
When your mobile telephone is inserted
into the telephone cradle, you will see the
reception strength in the upper right-hand
corner of the display.Switching on the telephone
Switching on the telephone

Press h button.
If you have programmed an unlock
code for the telephone, you must now
enter the code.

Enter code using buttons 1
toR.

If necessary, correct number entered
with the
CLR
soft key. Press soft key
briefly to delete the last digit entered;
press soft key and hold to delete the
complete number.