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Mercedes-Benz E550 4MATIC Problems

Failed Gateway Module May Cause Lack of Audio/Cell Phone Functionality on Mercedes-Benz E550 4MATIC

Problem Description and Possible Solution

Lack of audio or cell phone functionality may be related to the failure of the audio gateway module.

(6 people reported this problem)

Mercedes-Benz E550 4MATIC Vehicles With This Problem

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Average mileage: 7,600 (7,600–7,600)
4 model years affected: 2007, 2008, 2009, 2010
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Viewing 1-1 of 1 comments
Audio (Radio, Phone, CD) intermittently goes silent. All software updated on auto and still recurs. Dealership says it needs input from Mercedes and that is where it stands. I am going to suggest that it try to replace gateway module based on these reports.
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