Day 214:
To celebrate the successful de-cheesening, and make most of Waitangi Day, I decided to finally address the lack of aux input for the BMW Business stereo.
I had discovered a few days prior that the head unit was off an 02 spec M3, which meant that despite having the correct port at the back for aux, along with the correct firmware, it simply wasn't compatible.
After a very successful visit to @HELLBM, it was finally time to leave the 1990s behind and ditch the cassette tapes!
I don't like messy installs, and a major gripe i have with aftermarket units is the aux cable can quite often become a tangled mess around the shifter stick. So i decided to wire the connection beneath the steering column and into the little compartment at the right of the steering wheel. This also would double as an anti-check phone device, because I'll admit to being guilty of checking ol' google maps from time to time.
Initial tear-down to figure out where I want the cabling to go:
Aux cable plugged into the back of the stereo:
One can never have too many cable ties!
Aux cable fed through, trim re-assembled and of course, the obligatory "phone plugged in and ready to entertain!" photo
I've left enough length to be able to comfortably pull out the phone and change music, but not long enough to text/ check bimmersport forums
Of course, the massive negative would be the lack of usability for the passenger, but given this is a car that's seldom taken out, and when it is, is usually just me, i don't think it's going to be that much of an issue.
Only modification I had to do was drill a small hole at the back of the tray to fit the aux cable through.