We have owned our new 2021 4XE for 13 days as of today, 12 days if you count when we took our Jeep to the dealership. Driving down the interstate, Jeep goes dead, flashing lights on the dash, check engine light comes on and the tires locked up ( much more but this is the summarized version). The dealership cannot figure out how to fix the problem. They said they contacted Chrysler and Chrysler has not contacted them back. Has anyone had these issues? Please let us know how this was resolved for you, if it was. Any help is appreciated.