Hi Prius Chat, Got a 2013 Prius C about 10 months ago, the car has been running fine, about a month ago I noticed a clicking sound in the left side of the engine each time the EV motor kicks in, I changed the 12v battery and now I have lost all torque in EV mode, as soon as the EV motor starts there's this clicking sound and it goes in petrol mode, I have no lights on the dash and 70'000km. On the clock, seems like a relay or inverter fault anyone got a similar experience ? Posted via the PriusChat mobile app.