E 350 Sedan (212.056) V6-3.5L (272.980) (2010)
Control Assembly: Description and Operation
GF83.40-P-3000FLB Component Description For Automatic Air Conditioning Control and Operating
Unit
GF83.40-P-3000FLB Component Description For Automatic Air Conditioning Control And Operating Unit
- with CODE (581) Comfort automatic air conditioning
Component Identification
Location
The control and operating unit is located in the instrument panel.
Design
The control and operating unit contains the following controls and displays:
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"AUTO" button
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Defroster button
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"ZONE" button
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"REST" button
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"A/C" button
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"OFF" button
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Display
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Right temperature rocker
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Ventilation mode rocker
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Air volume rocker
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Air distribution rocker
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Left temperature rocker
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Rear window heater button
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Air recirculation mode button
Task
The control and operating unit has the following tasks:
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Operation of the vehicle's climate control
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Reading in of sensors and signals
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Evaluation of input factors
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Actuation of components
Operation of the vehicle's climate control
The control and operating unit enables the following operations:
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Interior temperature selection separated for the left and right side
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Automatic blower control and air distribution
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Manual blower control and air distribution
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Setting the air flow to focused (strong air flow), medium (default setting) or diffuse (low air flow)
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Switching the automatic air conditioning on and off
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Defrost function
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Switching the A/C compressor (A9) on and off