Lexus NX350 2022 Owner's Manual page 647

When the wireless charger indicator light continuously flashes 4 times
quickly (orange)
Cause
The temperature inside the
wireless charger may have
become too high.
9-9. If an indicator on an interior feature illuminates or flashes
Stop charging, remove the portable device from
the charging tray, and wait for the temperature
to decrease before attempting to begin charging
again.
Remedy
9
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