Try to search something different in this manual:
battery, steering, key battery, oil additives, relay, auxiliary battery, turn signal bulb, instrument cluster
Or view whole manual here:
View, print and download for free: boot - BMW 850i 1993 E31 Electrical Troubleshooting Manual, 492 Pages, PDF Size: 11.92 MB. Search in BMW 850i 1993 E31 Electrical Troubleshooting Manual online. CarManualsOnline.info is the largest online database of car user manuals. BMW 850i 1993 E31 Electrical Troubleshooting Manual PDF Download.
All product names, logos, and brands are property of their respective owners.