GLK 350 4MATIC (204.987) V6-3.5L (272.971) (2010)
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Rear window heater button
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"MONO" button (except code (494) USA version)
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Air recirculation mode button
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Defrosting button
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"MAX A/C" button (with code (494) USA version)
"OFF" button
The AAC [KLA] can be switched off completely or switched back on by pressing the "OFF" button.
Temperature selector wheels
The desired specified temperature for the left and right sides of the vehicle can be set by turning the temperature selector wheel. The selected specified
temperature is displayed via light-emitting diodes (LED) of the temperature selector wheel. With the temperature set to maximum, "HI" appears in the
display; with the temperature set to minimum, "LO" appears in the display.
Air volume buttons
Pressing the respective air volume button enables the air volume to be manually selected.
The selected setting is shown on the display.
Air distribution button
The air distribution button can be used to manually adjust the air distribution. The selected air distribution setting is shown on the display.
"AUTO" button
The air volume and the air distribution are regulated automatically when the AUTO button is pressed. If automatic mode is activated, the LED in the
"AUTO" button lights up.
Manually adjust the air volume or air distribution to deactivate automatic mode.
"A/C" button
Pressing the A/C button switches the refrigerant compressor on or off. All other functions are retained. The LED in the "A/C" button lights up when the
refrigerant compressor is switched on.
Rear window heater button
The rear window heater is switched on when the rear window heater button is pressed. The LED in the rear window heater button lights up during
operation.
"MONO" button (except code (494) USA version)
When the "MONO" button is pressed, the values for the temperature set on the driver side are adopted for the passenger side.
Air recirculation mode button
Briefly operating the air recirculation mode button prevents air entering from outside. The LED in the air recirculation mode button lights up during
operation.
If pressed longer, the comfort air recirculation closing is activated. The side windows and the tilting/sliding roof (with code (414) Electric glass
tilting/sliding roof) or the panoramic sliding sunroof (with code (413) Panoramic glass sunroof with top sliding sunroof) are then closed or opened as a
consequence.
The comfort recirculation closing function does not exist on vehicles with code (460) Canada version or code (494) USA version.
The detailed convenience recirculation closing procedure is described in the convenience feature function (KFB).
Defrosting button
Pressing the defrosting button sets the temperature to "maximum" and distributes the air flow to the defroster vents. The air recirculation flap remains
open. All other flaps of the air conditioner housing are closed.
The blower output is regulated to match the coolant temperature. The LED in the defrosting button lights up during operation.
