It could have backup sensors.
Rear cross detection and blind-spot detection is an option package.
This allows my car (2016 WRX Limited) to warn me about cars flying by when I am backing up out of a parking spot for example.
Rear cross detection and blind-spot detection is an option package.
This allows my car (2016 WRX Limited) to warn me about cars flying by when I am backing up out of a parking spot for example.