GL 320 BLUETEC (164.825) V6-3.0L DSL Turbo (642.820) (2009)
The control and operating unit is located in the center console.
Design
The control and operating unit contains the following controls and displays:
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Left temperature selector wheel (1)
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"AUTO" button (2)
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Defrosting button (3)
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Increase air volume button (4)
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Windshield air distribution button (5)
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"A/C", "REST" button (6)
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Right temperature selector wheel (7)
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"REAR" button (8)
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Center air distribution button (9)
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Footwell air distribution button (10)
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Air volume indicator (11)
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Reduce air volume button (12)
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"OFF" button (13)
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In-car temperature sensor (N22b1)
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Heated rear window switch (N22s1)
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Air recirculation switch (N22s2)
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 signal
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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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Switching the automatic air conditioning on and o
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Interior temperature selection separated for the left and right side
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Manual blower control and air distribution
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Automatic blower control and air distribution
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Defrost function
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Residual heat utilization
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Recirculated air mode
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Heated rear window (R1) actuation
It is operated with the following controls:
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Temperature selector wheels
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"AUTO" button
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Defrosting button
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Air volume buttons
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Air distribution buttons
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"A/C", "REST" button
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"REAR" button
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"OFF" button
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Heated rear window switch
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Air recirculation switch
Temperature selector wheels
The desired temperature setting for the left and right sides can be set by turning the associated temperature selector wheel. The selected specified
temperature is displayed via LEDs at the border of the temperature selector wheel.
"AUTO" button
The air volume and the air distribution are regulated automatically when the AUTO button is pressed. If the automatic operation is activated, the LED in
the "AUTO" button lights up.