R 350 4MATIC (251.165) V6-3.5L (272.967) (2006)
Pressing the AC-OFF button switches off the refrigerant compressor. All other functions are retained. When the refrigerant compressor is switched off,
the indicator LED comes on.
REAR button
The REAR button can be used to change the rear temperature values via the comfort AAC control and operating unit. When the rear button is pressed,
the specified rear temperature values appear in the right temperature selector wheel. The blower setting is not visible.
Air recirculation switch
When the air recirculation switch is pressed momentarily (t < 1.5 s), the main air flap is closed to prevent air entering from outside. The function LED is
illuminated during operation. When pressed for a longer period (t > 1.5 s), the convenience opening/closing of windows and the tilting/sliding roof (on
vehicles with power glass tilting/sliding roof, code 414) is activated.
Heated rear window switch
When the button is pressed, the comfort automatic air conditioning control and operating unit transmits a switch-on request via CAN-B to the rear SAM
control unit, and the function LED in the heated rear window switch comes on at the same time.
Button for window defrosting
The temperature is set to "maximum" and the air flow distributed to the defroster and lateral nozzles. All the other flaps are closed. The blower is
controlled depending on the coolant temperature. The indicator LED in the defrost button comes on.
GF83.40-P-3020RT Rear Control Panel Control Unit, Component Description
GF83.40-P-3020RT Rear Control Panel Control Unit, Component Description
- with CODE (580) Automatic air conditioning
Component Identification
Location
The RCP [HBF] control unit is positioned in the center console extension in the second row of seats
Design
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Automatic button (1)
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Headroom air distribution button (2)
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Footwell air distribution button (3)
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OFF button (4)