Here are some real feedback about which cars can use Xhorse VVDI Key Tool Plus Pad to add keys or lose all keys. Hope to help you!
Audi:
Audi fifth generation, read BCM data through obd2, generate dealer key, learn key, everything is normal
Benz:
Mercedes-Benz b200 w169 eis, read data, calculate password, add new key, confirm
BMW:
Add the key to BMW 320D 2013 F30 FEM/BDC, all keys are lost, OK
Chrysler:
Use keytool to play and skim on Chrysler. Jeep Free is the only option to display the password. Reader 95080
Hyundai:
Hyundai Grand i10, with vvdi xt27 super chip, program key, matching remote control, success
All keys of Land Rover are lost, and the keys of Range Rove Evoque 2018 locked by KVM are successfully added.
Toyota
Toyota Corolla Altis 2014 add smart remote，OK
VW
Volkswagen Touareg 1st generation, read hairpin dealer key (add key), work completed within 2 minutes, 
add key Volkswagen JETTA 2010 Mexico, Nec 24C32 (only the fourth 24C64 add key)
If you have tested Key Tool Plus on your car, please share with us regardless of success or failure.
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