Here is the procedure of making a second key to Passat 2015 MQB.
Purpose: learn a second key to Passat 2015 MQB with Kessy
Tool: VVDI2
The information:
Put the key flat on the reader not in it
That is , When it asks you to put the original key in vvdi2 just put it flat on top
Do same when you’re generating the new key
After you read eprom and immo data and save, make dealer key and once you have done that add key and I always use the middle selection and follow it from there
Just be careful on adding the key as it’s keyless and if you turn off the ignition at the wrong time or anything else goes wrong dealer tool will be needed
Tip of “the careful”: Just when you get a generated key sorted and go into ADD KEY follow what it says carefully, does also give you warning on vvdi2
Tech support from Antony Poxon from a Xhorse group at:https://www.facebook.com/groups/xhorsetools/