My 1999 750iL could not hold its battery power. I replaced the batteries (2 in this car) a couple of months ago when the car would not start. A week ago, it refused to start again. The mechanic said he replaced the altenator. This moring it refused to start agian. Also not functioning for a couple of months on this car are:
1. the passenger side mirrow would not adjust anymore with a change of the gear to reverse.
2. the blue high beam light indicator takes a second to react
3. the seat warmers not functioning (no light when you press the seat warmer button)
4. stearing wheel takes a few seconds to adjust when the car is started

I believe these are all related to the car losing its power.

Any ideas? Help
-a