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sprinkles08, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 22805
Experience:  ASE Master and Advanced level certified. Factory trained with 15 years dealership experience
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2004 Mercedes ml 350 Bose Radio quit. After a year screen

Customer Question

2004 Mercedes ml 350 Bose Radio quit. After a year screen asked for code, input code radio worked for about 5 minutes and stopped. Screen display shows frequency and compact disc emblem
Submitted: 1 year ago.
Category: Mercedes
Expert:  sprinkles08 replied 1 year ago.

Hello and welcome to JustAnswer!

There is little chance that this isn't an internal failure in the radio. When it wasn't working completely that could have been an internal failure or loss of power or ground to the radio. While not functioning what would have needed to be done is test the power and ground feeds to the radio before condemning it. If it's powering up now but not producing sound then it could be an amplifier issue, but with the fact that it wasn't working at all previously you most likely just have a failed radio.

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