Originally Posted by signsmith
Hey guys, I was looking at BSW also, I have an '04 330..
I was thinking of changing the head unit like you guys were talking about, but isn't it tied into the car? I set my clock in my dash with my head unit..
Yes, you lose some functionality swapping the headunit. You'll also want to keep your factory headunit in case you need to integrate your car with a GT1 (for diagnostics, disable DRL, etc) , it wont work without the stock radio