Try to search something different in this manual:
adblue reset, snow chains, dead battery open trunk, radio, wheel bolts, bonnet, brake light, remove seats
Or view whole manual here:
View, print and download for free: auxiliary battery - BMW M3 1990 E30 Electrical Troubleshooting Manual, 138 Pages, PDF Size: 14.97 MB. Search in BMW M3 1990 E30 Electrical Troubleshooting Manual online. CarManualsOnline.info is the largest online database of car user manuals. BMW M3 1990 E30 Electrical Troubleshooting Manual PDF Download.
All product names, logos, and brands are property of their respective owners.