[travelinbamaman]

hey guys-have a 98' 528 that is losing electrical power when the temperature gets hot and/or the car has been running for a while. First the CD player/radio goes out, then blinkers, then the AC fan blower, open door warning lights come on, etc... Engine continues to run fine. Everything returns to normal after the car has sat overnight then the repeats the same scenario in the same sequence. Had the car in the shop and they replaced the ignition switch and said it was fixed..went later to pick up the car which had been sitting outside in 90+ temp and went to start the car and the problem was still there. My mechanic is stumped and so am I. Any ideas?