SLK 350 (171.456) V6-3.5L (272.963) (2006)
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temperature is shown on the display (5).
Display (5)
The temperature appears on the display (5) in either °C or °F depending on the instrument cluster setting.
In (United States of America) vehicles, "MAX COOL" appears in the display at maximum cooling power (adjustable via diagnosis).
On/off button (6)
The comfort automatic air conditioning can be switched off altogether or switched on again by pressing the on/off button (6). The main air flap is closed
or opened accordingly.
Residual heat button (8)
Heating or ventilation can be provided for up to 30 minutes by pressing the residual heat button (8). The function is only possible with circuit 15 off or
circuit 15C on. If there is low voltage, the residual heat function is automatically switched off. The flaps are in automatic mode.
Air distribution switch (9)
The air distribution in the interior can be manually adjusted by rotating the air distribution switch (9).
AC button (10)
The refrigerant compressor is switched off by pressing the AC button (10). All other functions are retained.
Display logic of function LED in AC button (10)
In vehicles up to 31.5.05, the function LED is off if the refrigerant compressor is on.
In vehicles from 1.6.05, the function LED is on if the refrigerant compressor is on.
No emission-controlled recirculated air function takes place if the refrigerant compressor is switched off.
Heated rear window switch (N22/7s1)
When the button is pressed, the comfort AAC control and operating unit (N22/7) transmits a switch-on request to the rear SAM control unit with fuse
and relay module via the Controller Area Network bus class B (interior) (CAN-B). The function LED is switched on at the same time.
Air recirculation switch (N22/7s2)
Briefly pressing the air recirculation switch (N22/7s2) for less than 1.5 seconds causes the main air flap to be closed to prevent air from entering from
outside. The function LED is illuminated during operation. The function is deactivated if the Vario roof is open. Pressing the switch for longer activates
the power window comfort opening/closing facility.
