WHEN U PARK THE CAR OVER NIGHT THE BATTRY DRAINS...

2005 Mercedes Benz E320

Tiny

ericksson

January, 20, 2013 AT 1:17 PM

When u park the car over night the battry drains I changed the front sam unit disconected the seat modules bt still drains and no message from the cluster wat could be the problem

FOUND 1488 RELATED QUESTIONS

1 Answer

Tiny

ASEMaster6371

January, 20, 2013 AT 4:18 PM

You need to put an ammeter in line with the negative cable and remove fuses 1 by 1 till the draw goes away. Then you have to trace that circuit down to find the failure. Not an easy find, time consuming.

Roy

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