Electrical system

1389 topics in this forum

1. How reliable are BMW electronics?

   By KiwiTT, April 5, 2017
   • 5 replies
   • 1819 views
   • 
   • RustyItalian
   • April 21, 2017

2. E39 Auto Dim Mirrors

   By dereklau007, August 8, 2011
   • 4 replies
   • 1818 views
   • 
   • Yankus
   • August 11, 2011

3. Digital Speed display, HUD, or Speed Limit lights for targa rally max

   By Beeker2, November 11, 2014
   • 12 replies
   • 1814 views
   • 
   • Beeker2
   • November 11, 2014

4. NZ New E36 328i OBDII?

   By adz, April 23, 2020
   • 2 replies
   • 1810 views
   • 
   • jom
   • April 24, 2020

5. airbag reset tool

   By dr_sinist3r, December 27, 2009
   • 3 replies
   • 1805 views
   • 
   • Jo Blogs
   • January 31, 2010

6. 2006 iDrive Options esp Nav - help!

   By WH0A, November 26, 2011
   • 4 replies
   • 1796 views
   • 
   • swauto
   • December 12, 2011

7. An E28 in semi retirement

   By Spudooli, December 21, 2012
   • 12 replies
   • 1791 views
   • 
   • hybrid
   • December 23, 2012

8. 2009 E90/E91 Fuse Box Type 2 - My Search for 5amp Constant Power for Dash Cam

   By Ooonst, January 23, 2023
   • 2 replies
   • 1787 views
   • 
   • Ooonst
   • April 11, 2023

9. Dangers of i sapping

   By allan, March 9, 2015
   • 13 replies
   • 1781 views
   • 
   • huff3r
   • March 10, 2015

10. [Q] Where is the radio (ISO) harness in the computer equipt models?

    By Joel61, January 25, 2017
    • 7 replies
    • 1777 views
    • 
    • Joel61
    • February 8, 2017

11. E30 Manual Conv Wiring Question

    By bmw325i, November 30, 2009
    • 4 replies
    • 1775 views
    • 
    • bmw325i
    • November 30, 2009

12. No spark no fuel

    By Driftit, March 11, 2010
    • 4 replies
    • 1772 views
    • 
    • Driftit
    • March 11, 2010

13. E46 325i Transponder chip

    By Mad_Max, December 10, 2017
    • 6 replies
    • 1762 views
    • 
    • HELLBM
    • December 11, 2017

14. BMW Acronyms

    By *Glenn*, September 15, 2010
    • 1 reply
    • 1755 views
    • 
    • Grant
    • September 15, 2010

15. E36 Brake Light Circuit warning

    By Palazzo, July 13, 2011
    • 2 replies
    • 1755 views
    • 
    • Palazzo
    • July 13, 2011

16. Apline 8040 alarm

    By dr_sinist3r, November 1, 2010
    • 5 replies
    • 1753 views
    • 
    • Palazzo
    • November 1, 2010

17. Power or no power?

    By NA325i, October 29, 2008
    • 4 replies
    • 1748 views
    • 
    • NA325i
    • October 31, 2008

18. E46 Fan not working

    By J~~, January 10, 2015
    • 8 replies
    • 1747 views
    • 
    • MD13
    • April 13, 2017

19. Need help with E90 fault codes

    By Kiwigunguy, February 1, 2024
    • 3 replies
    • 1747 views
    • 
    • Eagle
    • February 2, 2024

20. Heater Blower Resistor replacement E34

    By javlin, March 6, 2010
    • 2 replies
    • 1743 views
    • 
    • javlin
    • March 6, 2010

21. e36 318ti Aircon and Heated Rear Screen

    By far4ngn, June 30, 2008
    • 3 replies
    • 1739 views
    • 
    • jochen
    • July 1, 2008

22. Help, E39 Still battery drain!

    By rusteee, April 9, 2016
    • 11 replies
    • 1737 views
    • 
    • aja540i
    • April 12, 2016

23. E36 328 ignition rewire

    By moktar, May 18, 2010
    • 5 replies
    • 1736 views
    • 
    • moktar
    • May 18, 2010

24. E90 2007 320 alternator removal

    By keen, June 8, 2020
    • 3 replies
    • 1733 views
    • 
    • B.M.W Ltd
    • June 8, 2020

25. E30 p/facelift

    By meatpops, February 7, 2008
    • 2 replies
    • 1731 views
    • 
    • meatpops
    • February 8, 2008