Blindsight may not be able to see due to incorrect set up, damaged or disconnected hardware, or blocked vision.
Set up
The sensor(s) are looking at the wrong region.
The sensor(s) are blocked by objects, such as vehicle arms or walls.
No object categories have been selected and Blindsight ignores all objects.
No alerts have been configured.
An alert zone has been applied to the sensors field of view.
Hardware
If the system is not operating, due to a hardware failure, disconnected sensor, or broken cable, the BPU and in-cab alert status lights will turn red.
Blocked vision
If the system is operating but cannot see due to dirt on a sensor or insufficient light, the BPU and in-cab alert status lights will turn orange.