I posted a message in the Tiguan area (didn't see any discussion about it here) concerning our very buggy navigation system. In that post, I have provided the link to navigation database updates and attached a PDF of instructions on how to go about updating the navigation database in North American Region VWs with MIB3. The procedure involves downloading the newest file from VW and putting it on a flash drive. You then connect that flash drive to one of the USB-C ports in the center console. As I stated in that message post, I was not able to update my system. It may be that I already have the latest version. My version is 20.2 (Setup >> System Information >> Navigation database). Does anyone else have anything newer?
Here is a link to that post: 2021 VW Tiguan MIB3 Maps Q
Here is a link to that post: 2021 VW Tiguan MIB3 Maps Q