Toyota  Aqua/Prius C - Remote Start  (LED answer back type immobilizer) 

Key system that can start and stop the engine by remote control.

The News in flashing (green) LED on the remote control and sound operating condition.

Smart car with entry package (manufacturer option package), L except: Set

Size (remote control): L74 × W35 × H18mm  size (remote antenna unit): 211mm (time extension)