Xtool X100 PAD 2 full set is verified to program key for VAG 4th 5th IMMO by working with an extra Special adapter named Xtool KC100. X100 PAD 2 standard set is optional to choose vag 4th 5th IMMO programming function.
Here you can see I am testing with Xtool X100 PAD 2 full set and Xtool KC100:
Here XTOOL X100 PAD2 Full set with the special Adapter for 4th 5th immo:
Here XTOOL X100 PAD2 Full Set special Adapter for 4th 5th immo