RobertoC

Battery problems in Mercedes A-Class

I have a 2007 Mercedes A-Class with 184,347 km and a gasoline engine. I am experiencing problems with the battery, which discharges after the car has been stationary for more than a day. The system shows a terminal 15c to ground error code. It has already been checked and shows no current leaks. What other causes could be causing this problem?

(Translated from Spanish)

A 2007 Mercedes A-Class is experiencing battery discharge issues after being stationary for more than a day, with a terminal 15c to ground error code. Despite no current leaks being detected, the problem persists. A suggested solution is to check for any aftermarket accessories or devices that might be drawing power when the car is off and disconnect them to see if the issue resolves.

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1 comment(s)

Check if any aftermarket accessories or devices are drawing power when the car is off. Disconnect them and see if the issue persists. Let me know how it goes or if you have further questions.

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