shogun/yaofeng, thanks for the link and help. i went and download the link provided for the 93 model - after reading it i notice:
1. it doesn't show wiring for a 520i (only 525 & above)
2. when i just compared the fuse/relay box (for 525), it is very different from what i have in my 520i.
3. the power distribution for 525i looks different from mine.
is there a ETM for 520i model?
Originally Posted by shogun