2008 Toyota Camry Owners Manual - Page 51

1-1. Hybrid system l To help prevent the 12-volt battery from becoming discharged, drive the vehicle at least once a month, and operate the accessories only when the "READY" indicator is on. When parking the vehicle, make sure the doors and trunk are closed and all lights are turned off. n After the 12-volt battery has discharged or has been changed or removed The gasoline engine may not stop even if the vehicle is running on the hybrid battery (traction battery). If this continues for a few days, contact your Toyota dealer. n Sounds and vibrations specific to a hybrid vehicle There may be no engine sounds or vibration even though the vehicle is able to move. Always put the shift lever in P when parked. The following sounds or vibrations may occur when the hybrid system is operating, and are not a malfunction: l Motor sounds may be heard from the engine compartment. l Sounds may be heard from the hybrid battery (traction battery) behind the rear seat when the hybrid system starts or stops. l Sounds may be heard from the transaxle when the hybrid system starts or stops, or while the vehicle is idling. l Engine sounds may be heard when accelerating sharply. l Sounds may be heard due to the regenerative braking when you press the brake pedal. l Vibration may be felt when the gasoline engine starts or stops. l Cooling fan sounds may be heard from the air intake vents behind the rear seat. n Maintenance, repair, recycling, and disposal Contact your Toyota dealer regarding maintenance, repair, recycling and disposal. Do not dispose of the vehicle yourself. 24