Where is Blind Spot Detection System ?
BSDS are placed @ the front and at the back at the front and rear bumpers.
How Blind Spot Detection System Works Video:
What it does?
When you are going in a narrow road, you will not be able to what is around the corner, so in these cases, the BSDS indicates the driver about the objects around.
The rear sensors detects the objects that are close to the vehicle and warns the driver via light in the rear view mirror. The front sensors work in correlation of the rear sensors to ensure that the vehicle is in safe distance from the vehicle which is in the front. They send live feed to the display screen inside the vehicle.