[Success] MercedesBenz E350 Convertible keeps flashing 'key not recognized'

4048 views - Last reply: May 16, 2025
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Where's the key code stored to program keys for a MercedesBenz E350 Convertible?

Hello! We've developed a VIN-based tool to help you get your key code for the MercedesBenz E350 Convertible. Check it out here: VIN Key Code Generator.

Replies (5)

I have a 2011 MercedesBenz E350 Convertible, will this method work for that year?

Looking for the same thing for my MercedesBenz E350 Convertible, hope someone can help.

Was about to give up on my MercedesBenz E350 Convertible, but this gives me hope.

I’ve got a 2012 MercedesBenz E350 Convertible, would this method still work?

Just wanted to say this guide helped with my MercedesBenz E350 Convertible!

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