Report: Early Versions of Central Gateway Module Have Software Problems
Mercedes-Benz E500 Problem
The early versions of the central gateway module (which allows different systems to communicate with each other) have software problems.
Visitor, 2004 Mercedes-Benz E500, 80,000 mi
4 error messages appeared to include SOS, SRS, check engine and low oil. Popping noises in the audio system and a loud roaring noise from the engine also occurred.