The contact owns a 2022 Tesla Model S. The contact stated while the vehicle was parked and occupied, the message Electrical System Power Reduce — Vehicle will Shut down was displayed. The contact stated the vehicle had stopped charging and turned off once removed from the charger. The contact stated that the message Climate Keeper Unavailable Due to System Fault was displayed. The vehicle was towed to the dealer where it was diagnosed and determined that the battery needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 47,000.