The contact owns a 2020 Chevrolet Malibu. The contact stated that while the vehicle was parked, the shift-to-park warning light was illuminated. The contact shifted the gear shifter until the warning light turned off. The vehicle was taken to the dealer where it was diagnosed with a failed transmission shifter assembly. The contact was informed that the transmission shifter assembly needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 31,803.