The Official Dual Battery Thread
Can anyone shed light on a dual battery setup in a 2008 X2? I have two batteries which are not paralleled from what I can tell. One battery has cables marked "house" connected to it and the second battery has cables marked "starter" connected to it. These cables run to a 3 way blue sea battery selector switch (off/on/combine). When in the "on" position both batteries are live but isolated. So...why does my stereo stop playing if I disconnect the "starter" battery? This does not make sense to me...what am I missing?
Last edited by imyourmaster; 11-19-2013 at 03:07 PM.