I dont think any company can operate without a dealer network. because company operated stores like these Hyundai are more of outlets in malls but car buyer need location for service and warranty issues. I think there will be dealers but Hyundai has been very slow in their setup, so for now maybe company operated stores. I am sure there will be dealers when local production starts. Hyundai also know they are not selling anything, I am not sure if anyone bought Santa Fe, so dealers network with nothing in production will be just an overhead not only for Hyundai but also the third party dealers. I mean why to open dealership when there are no cars for sale. Yes there are for sale but who is buying 20 Million Santa Fe.
Tesla has company operated outlets, service centers and they dont have dealers, but that is Tesla .