Try to search something different in this manual:
alarm, fuel pressure, cruise control, OBD port, key fob, tyre pressure, alternator belt, oil temperature
Or view whole manual here:
View, print and download for free: trunk - BMW 525i 1989 E34 Electrical Troubleshooting Manual, 334 Pages, PDF Size: 9.99 MB. Search in BMW 525i 1989 E34 Electrical Troubleshooting Manual online. CarManualsOnline.info is the largest online database of car user manuals. BMW 525i 1989 E34 Electrical Troubleshooting Manual PDF Download.
All product names, logos, and brands are property of their respective owners.