Try to search something different in this manual:
turn signal bulb, CD player, radio antenna, auxiliary battery location, reset sun roof, heater, deactivate airbag, rear view mirror
Or view whole manual here:
View, print and download for free: display - BMW 535i 1988 E28 Electrical Troubleshooting Manual, 175 Pages, PDF Size: 21.83 MB. Search in BMW 535i 1988 E28 Electrical Troubleshooting Manual online. CarManualsOnline.info is the largest online database of car user manuals. BMW 535i 1988 E28 Electrical Troubleshooting Manual PDF Download.
All product names, logos, and brands are property of their respective owners.