I think this still is the method in the 2019 models:
Also I beleive there is a section in Forscan that will let you do it. If you don't have Forscan, it really opens up several interesting things on our diesels. To me it is a "must have".
Here is a page that will walk you through the Forscan mods needed. Forscan mods for auto lock
Also @jmperlik has done an excellent tutorial to assist us with Forscan at this page: Start here
Also I beleive there is a section in Forscan that will let you do it. If you don't have Forscan, it really opens up several interesting things on our diesels. To me it is a "must have".
Here is a page that will walk you through the Forscan mods needed. Forscan mods for auto lock
Also @jmperlik has done an excellent tutorial to assist us with Forscan at this page: Start here