Smart Parking Assist System(SPAS) assists parallel parking and perpendicular parking using the forward/rear parking sensors in the voice guidance.

SPAS receives the signals in order to calculate the parking route and sends the required steering angle to MDPS.

The ultrasonic sensors of the SPAS are consist of front sensor(4), lateral sensor(4) and rear sensor(4). The front and rear sensors detect obstacles and lateral sensors calculate for the parking space.