How to modify VAG MQB49 5C 5D key ID to match the original system using Xhorse VVDI Key Tool Plus?
Why need to modify key ID?
After modifying key ID, you can make dealer key with MQB49 5C remote which supports GEKO online operation.
What key supports modifying the key ID?
Only VVDI Proximity remote allows editing the key ID.
For 5C system: use Xhorse XNP, XM38, Toyota XM38 remote.
For 5D system: Use BM series F/G chassis remote.
How to modify key ID?
There is a “Modify MQB49/5C key ID” function under MQB49 5C function.
Hit the function and follow prompt to modify key ID.

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