My Toyota Prius 2007 fob stopped working, on button press it blinks red light on fob, changed the battery but no luck, took it to fob repair shop they changed the body but told me that fob is working fine and they showed me on their sensor, I can lock/unlock all 4 doors with key and button on driver side door panel. any ideas? did not checked fuse yet.
Better make sure the FOB shop also swapped the RFID chip, or you'll never be able to use that fob in the key slot.