Kia Soul 2020 Owner's Manual page 305

Features of your vehicle
To cancel or reset the Auto Defogging
System
Press the front windscreen defroster
button for 3 seconds when the
START/STOP button is in the ON
position.
When the ADS system is cancelled,
Indicator on the button will blink 3
times per 0.5 sec or "ADS OFF" will
blink 3 times per 0.5 sec and "ADS
OFF" will be displayed on the LCD of
audio.
When the ADS system is reset,
Indicator on the button will blink 6
times per 0.25 sec or "ADS OFF" will
blink 6 times per 0.25 sec and "ADS
OFF" will be disappeared on the LCD
of audio.
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