Lubrication oil circulation in the refrigerant circuit

Operate the air conditioner compressor at a low engine speed (at idle or low driving speeds) a few minutes each month during the off-season to circulate its oil.

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    Using the Hands-free system
    Turning on/off the Hands-free mode 1) OFF hook switch 2) ON hook switch To turn on the Hands-free mode, press the OFF hook switch . To turn off the Hands-free mode, press the ON hook switch . ...

    Air filtration system
    Replace the filter element according to the replacement schedule as follows. This schedule should be followed to maintain the filter’s dust collection ability. Under extremely dusty conditions ...

    Random playback
    To playback a track/index/file(s) at random, press the “RPT/RDM” button for 0.5 second or longer while the track/index/file is playing. Each time you press the button, the mode changes in the follo ...