2010 Toyota Avalon Owners Manual - Page 108
2010 Toyota Avalon Manual
Page 108 highlights
1 -6 . T he ft de t e rre nt syst e m Engine im m obilize r syst e m The vehicle's keys have built-in transponder chips that prevent the engine from starting if the key has not been previously registered in the vehicle's on-board computer. Never leave the keys inside the vehicle when you leave the vehicle. 1 Vehicles with a smart key system The indicator light flashes after the "ENGINE START STOP" switch has been turned off to indicate that the system is operating. Vehicles without a smart key system The indicator light flashes after the key has been removed from the engine switch to indicate that the system is operating. Before driving