5
votes
1answer
978 views

How do the audio controls on the steering wheel communicate with the radio?

Do they use some sort of wireless protocol, such as Bluetooth? I can't imagine there is enough room to have physical connections for all of the controls that would also allow for the full rotation of ...
2
votes
1answer
369 views

Crackling static in speakers, Sony Audiophile, Ford Focus 2005

I have a Ford Focus 2005 ZX4 ST, that has Sony Audiophile speakers, which come packaged by default with that particular model. I have not modified them since buying the car used, and everything ...