2012 Toyota Camry Owners Manual - Page 1239

5-2. Steps to take in an emergency Interior buzzer Exterior buzzer Warning message Details Correction procedure Next time when starting the hybrid system, increase the engine speed slightly and maintain that level for approximately 5 minutes to recharge the 12-volt-battery. ⎯ ⎯ Power was turned off due to the automatic power off function. Once ⎯ The electronic key has a low battery. Replace the electronic key battery. (→P. 382) 5 When trouble arises 439