Imagine a hurricane knocks out mobile internet and every car in the fleet is offline, x% of all cars on road stop operating, or maybe they have some independenc

Imagine a hurricane knocks out mobile internet and every car in the fleet is offline, x% of all cars on road stop operating, or maybe they have some independence, but if they get stuck, are stuck immobile until comms are restored. I guess at least if they're small other vehicles can shove them out of the way.