My warning panel told me to take the car to dealer for reprogram, and dealer said my wiring harness for hybrid electric system had been chewed by rodents and the harness and probably batteries should be replaced NOW or the car might catch fire. I replaced the harness and the batteries. When I asked to see the parts, they said they had boxed and shipped. Later, a friend alerted me to a problem with Soy-based coatings on wires that rodents found tasty. My friend said his KIA had same problem and his insurance covered the expense . Now, I’m $5000 poorer, and Toyota hasn’t compensated me for repairs.