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Home >> Kia >> 2021 >> Sedona EX >> Repair and Diagnosis >> Electrical >> Charging Systems >> Wireless Power Charger (WPC) System >> Description And Operating Principle >> Protection Of Wireless Power Charger System
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Protection Of Wireless Power Charger System

Item Condition Status
Protects against low/high voltage Protects and stops charging under 8.5 V and over 16.5 V LED OFF
(Stops operation)
Charges over 9.0 V and under 16.0 V
Protects against reverse voltage Protects and stops charging in case of reverse voltage LED OFF
(Stops operation)
Protects against overcurrent Protects and stops charging in case of detecting 4.5 A Amber LED blinks
Protects against overheating Protects and stops charging in case of detecting 158°F (70°C) by internal temperature sensor of wireless charging module Amber LED blinks
Resumes under 149°F (65°C)
Foreign matter
(Coins, clips, precious metals, etc.)
Protects and stops charging in case of detecting foreign matter (overheating prevention) Amber LED blinks
Prevents frequency interference Protects and stops charging by activating SMK in case door or liftgate is open LED OFF
(Stops operation)
Resumes in 3.5 seconds after all doors and liftgate are closed and SMK operation is completed
Alert for contact with mobile phone In case of smart phone on the charging pad when opening the door after ignition OFF Displays warning message on the instrument panel (for about 4-5 seconds)

* Liftgate applies to RV vehicle models.