Try to search something different in this manual:
service reset, high beam, inflation pressure, diagnostic menu, open gas tank, key, overheating, interior lights
Or view whole manual here:
View, print and download for free: inflation pressure - BMW 850csi 1990 E31 Electrical Troubleshooting Manual, 490 Pages, PDF Size: 16.05 MB. Search in BMW 850csi 1990 E31 Electrical Troubleshooting Manual online. CarManualsOnline.info is the largest online database of car user manuals. BMW 850csi 1990 E31 Electrical Troubleshooting Manual PDF Download.
All product names, logos, and brands are property of their respective owners.