I have a 2000 728i with comms pack, sat/nav etc. It goes fine but over the last couple of months has developed a lot of small electrical issues and BMW Care in Leeds say there are loads of stored fault codes in diagnostics. They have offered to have the car in and try to pin down the problem but I wondered if anyone on here can offer advice? The faults and when they first started are:-
Airbag warning light has been on constantly - last 9 months
Memory seats/mirrors not always in usual place - last 6 months
Alarm goes off about a minute after setting with remote - last 6 weeks
Parking distance sensor not working although it lights up and beeps initially - 1 month
Hands free phone button often cancels itself within a second of it being pressed - 1 week
I realise that these may not be connected but the most recent faults all seem to have come more or less together and I wondered if there was some central electronic unit that could be causing it?
Any suggestions appreciated.