"All Activity Module" May Cause Multiple Electrical Malfunctions on Mercedes-Benz ML320
Problem overview
Various electrical problem may develop due to a failed "all activity module". Our technicians tell us that proper diagnoses is required to be sure any electrical faults are being caused by the failed module.
22 people reported this problem
6 commentsMercedes-Benz ML320 vehicles with this problem
6 model years affected
Average mileage: 136,777 miles
(60,000 - 226,000)
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