BLIS
The BLIS function is intended to help the driver detect vehicles diagonally behind and to the side of the car so as to provide assistance in heavy traffic on roads with several lanes in the same direction.
Cross Traffic Alert
CTA with auto-brake is a driver support that supplements BLIS and is designed to help the driver detect traffic crossing behind the car when it is reversing. The auto-brake subfunction can stop the car in the event of a risk of collision with an unobserved vehicle.
Rear Collision Warning
The Rear Collision Warning (RCW) function can help the driver to avoid being hit by a vehicle approaching from behind.