On-Demand Self-Test

On-Demand Self-Test
As part of the strategy of the system, the self-test performed by the system at each ignition cycle will inform the driver of any faults by a combination of the LED and tones:
- The status LED will flash if the system is active and a fault is detected in the sensors, sounders, wiring or module
- The front sounder will emit an error tone for 3 seconds if a fault is detected with the front sensors or if the rear sounder develops a fault
- The rear sounder will emit an error tone for 3 seconds if a fault is detected with the rear sensors, the switch, or the LED in the switch, or if there is a controller area network (CAN) bus error