What are these option codes?

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Jan 2, 2020 | 07:52 PM
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I saw some vehicles, and they had these option codes:
A31 - Software (Individual)
A35 - Software 1
A41 - Software 2
A44 - Software 3

Anybody knows what they mean?
One such vehicle, which has A31: WDD1724031F044681
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Jan 3, 2020 | 07:35 PM
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Not sure, but you are not alone:

https://forums.mercedesclub.org.uk/i...rcedes.153451/
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