2008 Toyota Camry Owners Manual - Page 326
2008 Toyota Camry Manual
Page 326 highlights
4-3. Do-it-yourself maintenance CAUTION n When replacing the 12-volt battery Use a 12-volt battery designed for the CAMRY HYBRID. Failure to do so may cause gas (hydrogen) to enter the passenger compartment, causing a fire or explosion. For replacement of the 12-volt battery, contact your Toyota dealer. NOTICE n When recharging the 12-volt battery Never recharge the 12-volt battery while the hybrid system is operating. Also, be sure all accessories are turned off. 4 Maintenance and care 303