I thought I read somewhere that map updates for other VW cars were twice a year. But the ID.4 hasn't been out long enough for anyone to know for certain. Possible that something would show up here:My daughter has lived in her house for over seven years. This morning I tried to enter her address into the GPS and it did not appear. Found this with other locations as well. Anyone have a guess as to the release date of the GPS map on recently delivered ID-4s. Mine was assembled 3/18/21 and arrived 4/18/21, delivered to me 4/29/21.
Volkswagen Navigation Update | Map and GPS System | HERE Navigation
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And for that matter, for some brands, there is a link where you can report errors of one sort or another. I had a link I used for Hyundai at one time, but I haven't found such a thing for VW as of yet. Maybe it is all the same underlying dataset - that I don't know.