GL 450 (164.871) V8-4.6L (273.923) (2007)
Headphones volume control
The headphone volume desired based on the needs of the rear passenger can be selected by turning the volume control. The volume can be regulated
independently for the left and the right.
GF83.40-P-3020GZE Rear Control Panel Control Unit, Component Description
GF83.40-P-3020GZE Rear Control Panel Control Unit, Component Description
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with CODE (581) Comfort automatic air conditioning
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except CODE (494) USA version
Location
The RCP [HBF] control unit is located in the extension of the center console at the 2nd seat row.
Design
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Increase air volume button (1)
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Temperature adjusting ring (2)
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Automatic button (3)
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Headroom air distribution button (4)
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Footwell air distribution button (5)
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OFF button (6)
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Air volume indicator (7)
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Reduce air volume button (8)
The RCP control unit allows the following actions:
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Switching the temperature control ON and OFF
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Cold/hot interior temperature selection separate for left and right
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Manual blower control
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Manual air distribution
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Automatic blower control and air distribution
Discrete inputs:
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Tml. 30
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(Term. 31)
The RCP control unit is a CAN B bus subscriber.
Operating possibilities
Temperature adjusting ring