den Thread in USA sollten wir mal beobachten, der will das SMM jetzt versuchen zu reparieren und Bilder reinstellen
https://www.bimmerforums.com/forum/s...840-SMM-repair
Problem ist das gleiche wie gehabt, Elkos will er diese nehmen, Problembeschreibung: just a quick post while waiting on capacitors in case I'm headed in the wrong direction here.I'm planning to post the repair photos once the parts show up. Since I bought my 6/94 built 840Ci last year, the driver's seat moves usually reversed from the manual switch positions, but not always, the passenger seat moves normally, and the mirrors usually move reversed. On reverse, the passenger mirror tilts up and does not return when the transmission is placed in park or a forward gear. The memory function seems to work correctly. It seems to me that there's a problem with the SMM power supply and not the driver's seat switch, although both could be at issue. There are three Nichicon 105C radial caps in the power supply, a couple of mylar film caps nearby (I didn't trace them out, but since they're film I'm not worried about them), five non-tantalum dipped decoupling capacitors that, IMO, are not likely suspects, and a blue dipped/encapsulated 2-pin doo-dad that I haven't looked into yet (but my gut tells me that it's not a factor since it's on pin 12 (TCMP1 - timer system output compare function 1) of the MPU (Motorola MC68HC05B6, maskset 2C14H). The factory capacitors are marked "HFG", but I can't find that particular series (HF, not FG - "FG" caps are for audiophile equipment). So, I'm ordering what newark has that makes sense to me. Ordered capacitors: (3) Nichicon UPW1V221MPD1TD 220uf 35v radial, ESR: 0.17 ohm, 5000 hrs @ 105C