12v/24v/48v Battery problems of the 2018 Toyota RAV4

The contact owns a 2018 Toyota Rav4. The contact stated while the vehicle was parked, the contact attempted to start the vehicle however, the vehicle would not start. The contact had the vehicle towed to a local dealer to be diagnosed. The contact was informed that the battery was drained and needed to be replaced. The dealer replaced the battery however, the failure recurred several weeks later. The vehicle was towed back to dealer who inspected the vehicle again and diagnosed that the battery was not charging correctly due to the high-power amp fuse being blown. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 28,600.