'Auto Hold Release' settings

[psychopomp1]

Hi,
I've just seen this in OBD11 and keen to try this out on my A6 C8 but a bit puzzled as to what the various Auto Hold settings mean. The settings mention how soon the brakes are released AFTER Auto Hold is activated but surely the speed is irrelevant. as the brakes are only released once you press the accelerator? Or have I misunderstood something here?
Cheers

 

[relytyler]

I interpret this as the sensitivity of the brake release; sensitivity of the accelerator press (following an auto handbrake stop)