As there are blind zone of the side mirror, driver can only see two sides of the vehicle from the side mirror, but can't see all the potential risk around the vehicle, especially when the object vehicle's head is close to subject vehicle's rear door, it is very easy to cause collision accidents.

In order to solve this problem, Autostar launched the world's first ultrasonic blind spot assist system which reduce blind zone of side mirror effectively, and warn driver of rear coming vehicle. This product improves driving safety significantly.