Dave Tostenson > Subject: Firmware Upgrades?
> > I have had various electronic glitches with my 92′ 735i that have all the > signs of firmware bugs. For example, last night I get a “1 Brake Light” > message, but the brake lights are fine, and after the message clears my trip > meter goes to zero (000.0). For that matter, my trip meter has gone to zero > several times of late for no apparent reason. I have also had the problem > where the engine is hard to start and I get the “Check Control” message. I > suppose it is possible that I have a hardware problem that is causing these > odd behaviors, but it feels more like code problems to me.
