Jaguar Repair Problems? Ask a Jaguar Repairs Expert.
This could be caused by a number of issues. It could be a problem with any of the modules on the infotainment fiber optic network. I first recommend we disconnect just the negative battery terminal cable for about an hour. Reconnect it and then lock the vehicle with the remote. Leave it locked for at least 5 minutes and see if the system resets. Let me know.