Normal
This is just my guess...Since a normal reverse sensors adopts a buzzer/speaker to output a tone, PDC uses the car speakers to do the same. Thus all it needs is to get the output from the controller unit to a speaker. So regardless with you having the HU on/off, it'll still be able to output the sound through the speaker. I need someone to confirm if this is how PDC works...i read somewhere that PDC uses the car speakers in the car to point to the driver where the obstacle is.
This is just my guess...
Since a normal reverse sensors adopts a buzzer/speaker to output a tone, PDC uses the car speakers to do the same. Thus all it needs is to get the output from the controller unit to a speaker. So regardless with you having the HU on/off, it'll still be able to output the sound through the speaker.
I need someone to confirm if this is how PDC works...i read somewhere that PDC uses the car speakers in the car to point to the driver where the obstacle is.
