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:
-
Left temperature selector wheel (1)
-
"AUTO" button (2)
-
"Defrost" button (3)
-
Increase air volume button (4)
-
Windshield air distribution button (5)
(with code (494) USA version) or
Right windshield air distribution button (5)
(without code (494) USA version)
-
"A/C", "REST" button (6)
-
Right temperature selector wheel (7)
-
"REAR" button (8)
-
Button for air distribution, center right (9)
-
Button for air distribution in right footwell (10)
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Air volume display (11) (with code (494) USA version)
-
Reduce air volume button (12)
-
"OFF" button (13)
-
Display (14) (without code (494) USA version)
-
Left windshield air distribution button (15)
(without code (494) USA version)
-
Center left air distribution button (16)
(without code (494) USA version)
-
Left footwell air distribution button (17)
(without code (494) USA version
-
"MONO" button (18)
(without code (494) USA version)
-
In-car temperature sensor (N22/7b1)
-
Heated rear window switch (N22/7s1)
-
Air recirculation switch (N22/7s2)
Task
The control and operating unit has the following tasks:
^
Operation of the vehicle's climate control
^
Reading in of sensors and signals
^
Evaluation of input factors
^
Actuation of components
Operation of the vehicle's climate control
The control and operating unit enables the following operations:
-
Switching the automatic air conditioning on and off
-
Interior temperature selection separated for the left and right side
-
Manual blower control and air distribution
-
Automatic blower control and air distribution
-
Defrost function
-
Residual heat utilization
-
Recirculated air mode
-
Heated rear window (R1) actuation
-
Mono mode
(without code (494) USA version)
-
Remote control for rear air conditioning
(with code (582) Rear air conditioning)
It is operated with the following controls:
^
Temperature selector wheels
^
"AUTO" button
^
Defrosting button
^
Air volume buttons
^
Air distribution buttons