E 320 CDI (211.026) L6-3.2L DSL Turbo (648.961) (2005)
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Evaporator temperature sensor
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Via CAN-B by the driver-side SAM control unit with fuse and relay module:
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Refrigerant pressure and temperature sensor (up to 31.5.05)
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Refrigerant pressure sensor (as of 1.6.05)
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Outside temperature display temperature sensor
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C-AAC [K-KLA] multifunction sensor
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C-AAC [K-KLA] sun sensor (4 in total)
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Via CAN-B by the overhead control panel control unit:
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In-car temperature sensor
Display
Display (3)
Various settings made at the comfort AAC [KLA] control and operating unit (N22/7) are indicated in the display (3). Depending on the setting in the
instrument cluster, the temperature is given in the display (3) in either °C or °F.
Operating possibilities
Left air distribution thumb wheel (1)
Right air distribution thumb wheel (5)
The air distribution can be set manually for the left and right side using the left air distribution thumb wheel (1) or the right air distribution thumb wheel
(5). The display is provided via an illuminated notch printed in white at the edge of the corresponding thumb wheel.
Left automatic button (13)
Right automatic button (6)
The air volume and the air distribution are regulated automatically after pressing the left automatic button (13) or the right automatic button (6).
When the automatic mode is activated, the function LED on the particular active side comes on. The "AUTO" symbol appears in the display (3).
Left temperature rocker (2)
Right temperature rocker (5)
Operating the left temperature rocker (2) or the right temperature rocker (5) sets the desired specified temperature for left or right. The temperature is
shown on the display (3).
On/off button (10)
The comfort automatic air conditioning can be switched off altogether or switched on again by pressing the on/off button (10). The main air flap is
closed or opened accordingly. When switched off, "0" is shown in the display (3).
Residual heat button (12)
Heating or just ventilation can be provided for up to 30 minutes by pressing the residual heat button (12) with circuit 15 OFF or circuit 15C ON. If there
is low voltage, the residual heat function is automatically switched off. The flaps are in automatic mode. The blower operates at a set fixed value.
"REST" is shown in the display (3).
Rear remote control button (8)
The specified temperature can be set separately for the rear seats by operating the rear remote control button (8).
This switches the display (3) to the remote control mode. Approx. 5 s after the last actuation, the display goes out.
Reduce air volume button (11)
Increase air volume button (9)
The air volume can be selected manually by operating the Reduce air volume button (11) or the Increase air volume button (9). The automatic air
distribution remains active, provided it is switched on.
AC button (7)
The refrigerant compressor is switched off by pressing the AC button (7). All other functions are retained.
