This article is going to show you how to add a key for VW Passat (B6) via OBD using VVDI Key Tool Plus.
Immo programming>>VW>>Select by Type>>4th immo system – Volkswagen/Skoda/Seat>>VW Passat/ CC Key Learn
Step 1. Get CS and PIN
1-Get PIN/CS>>Fread from engine (read by OBDII)
Get PIN and CS code.
Step 2. Generate Dealer Key
2-Generate dealer key>>48-generate dealer key>>Generate dealer keys with the help of ignition key
Input CS code and insert working key.
Get 7-digit CS code.
Back and select “7-byte CS is known, generate dealer key”.
Input CS and PIN code to generate dealer key.
Step 3. Learn Key
Select “3-Program key”.
Input PIN code and insert keys in turn to learn them.
Step 4. Learn Remote
Back to VW menu,
Remote system>>46 central comfort system (CANBUS Magotan/CC)>>Program a remote>>
Press unlock button to program remote.
Done! That’s how Xhorse Tablet add a spare for VW Passat B6.
Credit to dani tamir.