hi there i have a 99 528 it has the following
4:3 lcd headunit/radio cassette - standard one
sat nav mk 2 (cd version)
alpine cd mutlidisk (mp3)
it is not apparently pre wired for a phone.......
the questions i have are as follows
1. can i add a dvd player (can i put a splitter on the video out cabel to the head unit..?
2. can i add a dsp box and then do i need the head unit reprogrammed or wil it recognise it
3. can i add a car phone (i have been offered a e38 one with wiring harness form control box etc..?
my head unit has the phone button on it can i buy the wiring harness if so is there a controlller box missing in the trunk area??? bmw main dealer not much help in any of these departments i hope some people can shed some light on these points and some handy links maybe
thnx in advance