2012 Toyota Prius Owners Manual - Page 778

5-2. Steps to take in an emergency Interior buzzer Exterior buzzer Warning light Details Driving has been started without the correct electronic key inside the vehicle. The electronic key was carried outside the vehicle and a door other than the driver's door was opened and closed while the "POWER" switch was in a mode other than off. The electronic key was carried outside the vehicle and the driver's door was opened and closed while the shift position P was selected without turning off the "POWER" switch. Correction procedure Once ⎯ Confirm the location of the electronic key. Bring the electronic key back into the vehicle. Once 3 times Turn the "POWER" switch off or bring the electronic key back into the vehicle. 458 PRIUS v_U (OM47674U)