2008 Toyota Prius Owners Manual - Page 165

2-1. Driving procedures CAUTION n When starting the hybrid system Always start the hybrid system while sitting in the driver's seat. Do not press the accelerator pedal while starting the hybrid system under any circumstances. Doing so may cause an accident resulting in death or serious injury. n Stopping the hybrid system in an emergency If you want to stop the hybrid system in an emergency while driving the vehicle, push and hold the "POWER" switch for more than 3 seconds. However, do not touch the "POWER" switch while driving except in an emergency. If the hybrid system stops while the vehicle is being driven, this could lead to an unexpected accident. 2 When driving NOTICE n To prevent 12 volt battery discharge Do not leave the "POWER" switch in ACCESSORY or ON mode for long periods if the hybrid system is not running. n When starting the hybrid system l Do not race the hybrid system. l If the hybrid system becomes difficult to start or stalls frequently, have the hybrid system checked immediately. 135 PRIUS_U_(L/O_0802)