WHEN U PARK THE CAR OVER NIGHT THE BATTRY DRAINS...
2005 Mercedes Benz E320
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
have the same problem?
Sunday, January 20th, 2013 AT 1:17 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.