I didn't mean switching polarities, but trying the faulty ibright on both the driver's and passenger side to make sure that it's a problem with the ibright. I'm thinking that if you try the ibright on both sides and it only blinks on the driver's side, then there might be a problem with the factory wiring instead of the ibright itself. Sorry for the confusion. Also, does the other ibright blink as well when it's installed on the driver's side?

Edit: nevermind what i said about the trying the ibrights on both sides part; if the oem bulbs work then it probably isn't the factory wiring.

The issue blackpig is having is unique to only his vehicle. We are working with him to resolve the issue, but be aware that this is a unique issue with only his vehicle.

Another forum member is also having this problem.

I am the other forum member Blackpig is speaking of. I am having the same problems as him. Dave has provided superb customer support thus far, however I am convinced my unit is simply defective.

is it the same process for a 530i 2007 w/xenon.

Yes, installation is also easy on the 530i e60 although the actual iBright is a little different for the e60.

My iBrights blink too. But I'm not worried, nothing bad has happened, yet.

I agree, I am not worried and I don’t think anything BAD will happen.
Only if you can get used to the humiliation to start your X5 at night.
:rofl:

well, ppl can see it as something humiliating, or some cool trick :D
either way you can always turn them on before turning the ignition :)

Do your iBrights blink on both passenger and driver side?
If i can get it to blink on both sides, it will be nice to show off for sure. :)