The rear bulb warning message may be displayed on Mercedes-Benz ML320
Problem overview
The rear bulb warning message may be displayed even if the rear bulbs appear to be functioning correctly. This can be caused by a poor connection between the bulb housing and the socket. Our technicians recommend to "hard wire" the socket to the housing, eliminating the contacts as an issue.
4 people reported this problem
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Mercedes-Benz ML320 vehicles with this problem
1 model year affected
Average mileage: 80,000 miles
(80,000 - 80,000)
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