Double key Proximity Jetta 2016 programming successfully with Xtool X100 PAD3.
You just have to preload the key, make it a dealer and then key learning.
For the tutorial, will upload when it is available.
Good source of XTOOL X100 Pad3 Key Programming Tool:
https://www.xtool.co.uk/wholesale/xtool-x100-pad3-tablet-key-programmer-with-kc100.html