See also:

How to use brightness control and display ON/OFF button
To change the display brightness, push the button. Pushing the button again will change the display to the day or the night display. If no operation is performed within 5 seconds, the display ...

Vehicle recovery (freeing a stuck vehicle)
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Cooling
This mode is used to cool and dehumidify the air. 1. Push the button to the off position. 2. Turn the air flow control dial to the MAX A/C or position. 3. Turn the fan control dial to the desi ...