2012 Toyota Prius Owners Manual - Page 756

5-2. Steps to take in an emergency Warning message Details Indicates that the hybrid battery (traction battery) power has dropped because a long period of time has elapsed after shifting the shift lever to N A buzzer also sounds. Indicates that the driver's door was opened with the shift position in N, D or B A buzzer also sounds. Correction procedure Shift the shift lever to P and restart the hybrid system when starting the vehicle. (Flashes) Shift the shift lever to P. (Flashes) (Flashes) Indicates that the accelerator pedal is depressed while the shift position is in N A buzzer also sounds. Indicates that the engine switch is turned to the "ACC" or "LOCK" position (vehicles without a smart key system) or the "POWER" switch is turned to ACCESSORY mode or turned off (vehicles with a smart key system) and the driver's door is opened while the lights are turned on A buzzer also sounds. Release the accelerator pedal and shift the shift lever to D, B or R. 5 When trouble arises Turn the lights off. (Flashes) 447