The contact owns a 2017 Toyota Rav4. The contact had received notice of NHTSA Campaign Number: 23V734000 (Electrical System). The contact was aware that parts were not yet available. The contact stated that while driving at approximately 45 MPH, the vehicle was losing forward momentum. The contact stated that he depressed the accelerator but the vehicle did not gain any forward momentum. The contact stated that all of the instrument cluster warning lights were illuminated and the vehicle stalled. The contact stated that the power steering failed and also noted that the brake pedal took more than normal force to depress the pedal. The contact stated that as he was pulling over he saw smoke being emitted from under the hood. The contact stated that he was able to stop the vehicle and when he opened the hood he saw that flames were coming from the location of the battery. The contact was able to extinguish the flames with his shirt. The contact had the vehicle towed to his residence. The contact had notified the manufacturer who sent an investigator to inspect the vehicle. A dealer was not contacted. The vehicle was not diagnosed or repaired. The failure mileage was approximately 90,000.