Couple of days ago I was driving from town through out H1, my audio volume goes up by it self; from 7 then few seconds later 12, then 18, then few seconds later 20... it keep doing that everytime I turn the volume down. All in one trip. Since then it never accur again. Is there possible someone around has some mobile device capable to interfere/glitch to it? mahalo

 

mean

 

i want that mod in my car!

 

stock deck? if so I don't think any device could do that. The streering wheel controls are hardwired to the deck. Did you go over a bump or something? A dirty contact in the switch could cause intermittent problems.

if it's an aftermarket deck then maybe you got some interference from from RF device that was messin' with the remote sensor.