Have 2014 VW Passat B7 with Immo4 Magotan, made dealer key lonsdor K518S + carprog OK (This is a new key but it also works when all keys lost). Learn key OK.
Remote Learning with VCDS. It's 46 chip.
The reason why no use only Lonsdor because if you know CS it's not backup eeprom obd comfort module, Carprog read data in circuit. I did a test with Lonsdor k518s to get CS from working key.
How do Lonsdor k518s + carprog make dealer key on VW Passat B7 Immo4 Magotan?
This is 2014 VW Passat B7 with Immo4 Magotan
Comfort Module Passat B7.
Reading Data 95320 eeprom.
Use carprog V12.08 to read 95320 eeprom.
Save data as "95230_orig.bin".
Tap Lonsdor K518S - Immobilization ->VW -> IMMO4> Select IMMO manually -> Magota/CC -> Immobilizer.
Please select "Load eeprom data to make dealer key".
Please select the file "95230_orig.bin".
Confirm the car IMMO info incl. VIN, IMMO NO, CS, PIN, MAC, CHIP TYPE etc.
Please put the new key into the coil, click OK when stable.
Make dealer key success.