E34 Interior Computers

[sachmo12345]

My friend has a 94 540i and i was wondering if 89-93 535i has the same type of computers like the one next to radio where you can control the vent etc.

thanks

[s_ribs]

Some do, some don't. Mine does.

[Gamite]

If you have the full computer it can do it. If you have the 6 button computer or clock, you can still swap in the full computer and have it work.