Thread: w124; battery drain;Is there a secondary fuse box?
View Single Post
  #4  
Old 10-15-2012, 11:39 AM
Zulfiqar Zulfiqar is offline
Registered User
  
Join Date: Nov 2010
Location: TX
Posts: 3,997
isolate the alternator - it can be quite a big drain when one diode goes bad. the brake lamps in a MB dont work with the key out, the bits that do work are the interior lamps, headlamps, parking lamps, trunk lamp.

There are some models that have two fuses behind the fuse box panel - I dont know what they are for, but cannot hurt to check them.
__________________
2012 BMW X5 (Beef + Granite suspension model)

1995 E300D - The original humming machine (consumed by Flood 2017)
2000 E320 - The evolution (consumed by flood 2017)
Reply With Quote