Try to search something different in this manual:
fog light, ECU, lumbar support, sunroof, airbag disable, heating, sensor, dashboard warning lights
Or view whole manual here:
View, print and download for free: 4WD - BMW 635csi 1988 E24 Electrical Troubleshooting Manual, 192 Pages, PDF Size: 18.1 MB. Search in BMW 635csi 1988 E24 Electrical Troubleshooting Manual online. CarManualsOnline.info is the largest online database of car user manuals. BMW 635csi 1988 E24 Electrical Troubleshooting Manual PDF Download.
All product names, logos, and brands are property of their respective owners.