It looks like VW Group have fallen fowl of trying to combine the transition to BEVs with autonomous driving. There is no reason they should have had to wait on autonomous driving software in order to add more BEVs to their range. I don't believe autonomous driving is a deciding factor in the majority of purchase decisions at the moment, and as people tend to be loyal to a brand it's more important to get a BEV on the market that fits the category of the loyal customers.
VW have a good BEV platform, perfectly satisfactory in car software, and adequate automation. It's ridiculous they haven't got an estate (station wagon) at all yet, or to have expanded those that are available to all of the various brands.
None of that is depended on automation tech.