Looking for remote turn-on lead
#1
Looking for remote turn-on lead
I'm doing a basic amp/sub add-on in a '13 A4 with the B&O system and I cannot locate a switched 12v lead in the rear of the car to trigger the aftermarket amp. Can anyone point me in the right direction?
Thanks,
Turborusty
Thanks,
Turborusty
#2
AudiWorld Junior Member
There isn't one...
The B&O system is run off a fibre optic MOST system.
The factory amplifier is triggered on/off by a signal in the fibre network.
You'll need to tag a remote lead off one of the switched circuits in your fuse box.
I think fuse location #44 is for seat heating... that would be a switched circuit.
The B&O system is run off a fibre optic MOST system.
The factory amplifier is triggered on/off by a signal in the fibre network.
You'll need to tag a remote lead off one of the switched circuits in your fuse box.
I think fuse location #44 is for seat heating... that would be a switched circuit.
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