- You have steering wheel control for volume using the Aux input. You have full, uninterrupted access to the iPhone for doing whatever you want. I was one of one the first people to use the Intravee II on old iPods back in the day and have tried a number of other things. This is by far the best solution I've used.
- As for the maps. 2015 was the last and final year of the DVDs available for the MKIV system. I just ordered mine from the dealer (part # 65902365699) for North American HIGH. It's a 2 DVD set made by TomTom (East / West coast). Cost was $200... I bought it because, well, why not--its most updated maps you could get. FWIW, BMW was still using the MKIV DVD Nav system as late as 2010 in the X3, so they kept updating maps for 5 years after production of the final car to use the system.
Saw a bunch on there, hard to tell fakes from legit.
Depends on risk... $80, may or may not be legit. $200 didn't seem like an unreasonable cost to ensure they were legitimate.
Thanks. Just went through my youtube channel and made all my ZHP videos public. Here's the full list of them:
Mirrors fold unfold on e46 with key remote:
https://youtu.be/2zGMVpA96_A
Retrofit Autofold mirrors in 2004 BMW 330i ZHP:
https://youtu.be/vNudJFkCrz0
Custom ZHP backlit shift knob:
https://youtu.be/0kbyy6pe5bE
BMW Sirius unit for cars with MKIV Nav:
https://youtu.be/MRA__nMJjwQ