C-class battery drain
I'm a new owner of a 2002 C-320. The battery has been drained down twice. Battery and charging are super fine. Should the current go to zero after some wait on these cars???
Found some wierd stuff going on with key out, doors closed, display off:
Have a 1.2 Amp discharge and soft buzzing from overhead consol
Thought maybe the tempsensing pump running, but sound stops with sunroof, domelight fuse #9 pulled. Current drops maybe 0.1.
pulling the fuses helped by .1 or .2 per fuse for 5 or 6 fuses near the steering wheel, but can't eliminate the last .03 or so. These fuses go to the central locking system.
Need help, what am I missing!
Last edited by garymand; 08-30-2007 at 05:37 PM.
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