Add 2020 Porsche Cayenne MLB Smart Key with VVDI MLB Tool

June 18, 2025 VVDISHOP Xhorse Key Programmer 0

Successfully add spare keys to Porsche Cayenne 2020 MLB system using Xhorse VVDI MLB Tool and VVDI Key Tool Plus.

Connect MLB Tool and VVDI Key Tool Plus.

Go to the MLB Immobilizer System menu. Check the wiring diagram.

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Remove the original keyboard and remote as shown in the diagram. Then connect the board to the MLB solderless adapter.

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Collect key data.

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Xhorse doesn’t have Porsche style mlb key yet. Here we use OEM Porsche MLB key. 200 remote points will be deducted.

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Collect immo data successfully.

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Server calculations succeeded. Save data.

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Then use VVDI Keytool Plus to generate dealer key and learn the key.

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