https://integratedautomotive.co.uk/pro ... interface/

I put a fibre optic cable in the wrong way round, which genuinely made me think I bricked the whole car

But after some emails back and forward with the supplier he found my error


Something I didn’t expect is how much better the sound system is now, it’s almost like plugging a pre-amp into your iphone, not sure how it works but it now has the best speakers out of all the cars.
The idrive controller also works way better than the touch screen I have in my Defender, because you can use it whilst driving.
Annoyingly it will cost significantly more to retrofit this into my 6 series as I will need a new door seal, an aux cable input fitted to the head unit as well as aux input menu coded into the idrive as it’s so old that it didn’t come with aux.
Also final note, but did you all know that there’s a third cabin air filter under the glovebox of these BMWs? I found an ancient dirty one, looked it up and it’s the “air recirculation cabin filter” which isn’t mentioned in the idrive. Need to order a replacement...