BSW - Blind Spot Warning

This new system uses radar sensors located in the front and rear bumpers to check vehicles that may be in blind spots. If the sensors detect a vehicle in a “critical” area, the system turns on a red warning light in the corresponding side mirror. If the driver turns on the direction indicator while the warning light is on, the system starts flashing the warning light and beeps.

Infiniti's security system is very similar to the ASA.