Here we will show how to add a spare MLB on an Audi Q7 2017 using Xhorse VVDI Key Tool Plus and VVDI MLB Tool.
Procedure:
Connect VVDI MLB Tool with key tool plus via OTG converter.
Go to Immo programming->Audi->Select by type->MLB immobilizer systems
The function requires network connection
Place the original MLB key in the MLB tool identification area.
Step 1: Identify key
Sekect 1-Identify key information
This is the new MLB key, it is unlocked.
Step 2: Check the wiring diagram
Let’s remove the key board of the original MLB key.
Check wiring diagram Type 1 for Audi
Check if the wiring diagram is the same as your key board. It is the same as type 2 pinout.
Solder cable to original MLB key board according to different colors as wiring diagram
Need to remove 2 capacitors.
Then connect key board with MLB Tool.
Step 3: Collect Key data
Select 3-Collect key data
If use original key the calculation will deduct 200 remote points.
Calculation successfully.
Step 4: Generate dealer key
Select 4-Make dealer key.
Insert the new key into the key identification area of the VVDI MLB Tool.
Make dealer key successfully.
Resolder and install original key shell.
Step 5: Learn Key
Select 5-Learn key
Turn off the air conditioning and open the engine compartment cover before programming the key.
Inout number of keys to be learned: 2
Put 1st key close to the ignition
Load immo data to learn key
Learn 1st key
Put 2nd key close to the ignition
Learn 2nd key successfully.
Test both keys. All working fine.
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