2012 Toyota Avalon Owners Manual - Page 456

5 -1 . Esse nt ia l inform a t ion Fue l pum p shut off syst e m To minimize the risk of fuel leakage when the engine stalls or an airbag inflates upon collision, the fuel pump shut off system stops supplying fuel to the engine. Follow the procedure below to restart the engine after the system is activated. STEP 1 Vehicles with smart key system: Turn the "ENGINE START STOP" switch OFF. Vehicles without smart key system: Turn the engine switch to the "ACC" or "LOCK" position. STEP 2 Restart the engine. NOTICE