2009 Toyota Camry Owners Manual - Page 248
2009 Toyota Camry Manual
Page 248 highlights
3-6. Other interior features NOTICE n To prevent seat heater damage Do not put unevenly weighted objects on the seat and do not stick sharp objects (needles, nails, etc.) into the seat. n To prevent the 12-volt battery from being discharged Turn the switches off when the hybrid system is off. 260