The cause of the issue on the 2020-2022 Hyundai Palisade and 2020-2022 Kia Telluride has been traced to trailer hitch wiring ... "An accessory tow hitch sold through dealerships may allow moisture ...

Consult your vehicle’s owner’s manual to determine maximum towing capacity before buying an eight-horse stock trailer. Gooseneck hitches are typically installed on three- quarter-ton trucks.