How to Add 2024 Porsche Cayenne MLB Key with Keydiy KD-X4?

 Keydiy released a new KD-MP tool for VAG Porsche MLB and MQB48 immo systems. Here is an example of adding a spare key to a Porsche Cayenne 2024 with the KD-MP tool.

A similar procedure goes for other MLB models.

 

Tools required
Keydiy KD-X4
Keydiy KD-MP tool
Original key
KD MLB key

Procedure:

Part 1: Collect Key Data & Generate Dealer Key with KD-MP

Disassemble the original MLB key.

Run KD-X4 software App.
Go to Programming function- KD-MP function.

Check wiring diagram.

Select the one that matches the MLB key.
Here the key board is the same as type 5 wiring.

Need to remove 2 capacitors and solder two wires (VCC and GND).

Solder the adapter with original key.

Connect the solder adapter with KD-MP, connect the KD-MP tool to computer via type C usb cable, connect 12v power supply to the KD-MP.


Put the original board to the induction coil of KD-MP.

Run KD-MP App.

1.Identify the Key
Read key information.
It reads key ID, status, part number etc.

2. Collect key data.

It will deduct 200 coins.
Calculating data.
Collect key data successfully.
You will receive a verification code.

The verification code can be used to generate dealer key and learn key.

Record the verification code. If you forget the code, you can check the collection history and find the code.

3. Generate dealer key
The next step is to generate the dealer key.
Put the KD MLB key to the coil.

Press Generate dealer key.
Enter the verification code to generate key.

Generate dealer key successfully.

Part 2: Learn MLB key with KD-X4

Now we need to learn the KD MLB key with KD-X4.
We need to unlock the SFD gateway and unlock cluster for this model. Otherwise, we cannot learn key. For other models that don’t need to unlock SFD and cluster, just proceed the Key Learning procedure.
Go to KD-X4 app.
Select IMMO Programming- Porsche- MLB Immobilizer System-Start execution- SFD Unlock.

Select Unlock gateway.



Turn on the ignition switch
Confirm VIN.

You need to copy the SFD code to 3rd party to get unlock token.

Input unlock token and unlock SFD gateway.

Then unlock the instrument cluster.

Follow similar process to unlock cluster.

You should perform the related operation within 90 minutes.

Select Key learning.

Turn off the air conditioner and open the engine hood.

Enter number of keys to learn. Here 2 keys need to learn.

Enter the verification code we get from KD-MP tool.

Learn key 1, then 2.

Finish key learning.

Test both keys.