CLK 350 Cabriolet (209.456) V6-3.5L (272.960) (2006)
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The temperature button warm left (1) and temperature button warm right (2) are used to increase the desired temperature in the vehicle interior.
Pressing the temperature button warm left (1) and temperature button warm right (2) on the comfort AAC [KLA] control and operating unit (N22/7) sets
the desired interior temperature separately for left and right.
Temperature button cold left (3) and temperature button cold right (4)
The temperature button cold left (3) and temperature button cold right (4) are used to decrease the desired temperature in the vehicle interior.
The desired interior temperature is adjusted separately for the left and right by pressing the temperature button cold left (3) and the temperature button
cold right (4).
Defroster button (5)
Pressing the defroster button (5) initiates the defrost function. The defrost function is used to prevent the windshield and the front side windows from
fogging up. To accomplish this, the defroster vents are fully opened and the center air outlets as well as the footwell air outlets are fully closed.
Increase blower output button (6)
The increase blower output button (6) is used to increase the blower output. The increase blower output button (6) can be used to increase the blower
output in 6 stages.
Decrease blower output button (7)
The decrease blower output button (7) is used to decrease the blower output. The decrease blower output button (7) can be used to decrease the blower
output in 6 stages.
AC button/REST button (8)
By pressing the AC button/REST button (8), the refrigerant compressor is switched off manually and thus cooling mode is switched off.
The residual engine heat utilization can be used to heat or only ventilate the vehicle for approx. another 30 min. when the engine is switched off. The
function is only available when the ignition is switched off. The residual engine heat utilization system is switched off automatically in the event of
undervoltage.
Display logic of the function LED in the AC button/REST button (8)
On vehicles up to 31.5.05, the function LED is off when the refrigerant compressor is switched on.
On vehicles as of 1.6.05, the function LED is on when the refrigerant compressor is switched on.
Auto button (9)
When the auto button (9) is pressed, the blower output and the air distribution are controlled automatically. When it is pressed again, the automatic
function is switched off and the manual function is restored.
Activated charcoal filter button (10)
Pressing the activated charcoal filter button (10) on the comfort AAC [KLA] control and operating unit (N22/7) switches to operation with the activated
charcoal filter; this conducts the fresh air, after flowing through the dust filter, through the activated charcoal filter. As a result, the pollutant content in
the fresh air is reduced and the odor emission decreased. When the emission levels in the outside air are high, the system automatically switches over to
air recirculation mode. The LED in the activated charcoal filter button (10) is illuminated during operation.
Display (11)
The temperature appears on the display (11) in either °C or °F, depending on the instrument cluster setting.
Left air distribution thumb wheel (12) and right air distribution thumb wheel (13)
The left air distribution thumb wheel (12) and right air distribution thumb wheel (13) can be used to manually set the air distribution for the left and the
right sides in the vehicle interior.
OFF button (14)
When the OFF button (14) is pressed, the comfort AAC [KLA] control and operating unit (N22/7) and its function requirements are completely switched
off.
Heated rear window switch (N22/7s1)
When the heated rear window switch (N22/7s1) is pressed, a switch-on request is transmitted to the rear SAM control unit with fuse and relay module via
