GL 450 (164.871) V8-4.6L (273.923) (2007)
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- with CODE (582) Rear air conditioner
Component Identification
Location
The comfort AAC control and operating unit is located in the instrument panel.
Design
The comfort AAC control and operating unit contains the following controls and displays:
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Driver side temperature dial (1)
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Automatic button (2)
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Button for air distribution in left head area (3)
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Window defrost button (4)
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Increase air volume button (5)
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Heated rear window switch (N22/7s1)
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Button for air distribution in right head area (6)
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REAR button (7)
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Passenger side temperature dial (8)
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OFF button (9)
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Button for air distribution in right footwell (10)
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Button for air distribution, center right (11)
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AC-OFF Rest button (12)
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Display (13)
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Button for decreasing the air flow (14)
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Air recirculation switch (N22/7s2)
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Button for air distribution, center left (15)
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Button for air distribution in left footwell (16)
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In-car temperature sensor (N22/7b1)
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MONO button (17)
The AAC control and operating unit is used to control the following:
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Switching the air conditioning system on and off
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Cold/warm interior temperature programming separately 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
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Air recirculation mode
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Defrost function
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Rear window heater
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Residual engine heat utilization system
