Have a 2018 JLRubicon Unlimited. Bought January 2018. I have 23,000 plus miles on it with no issues until today. Went to start this am and nothing, thought the battery was dead. Roadside service sent out for a jump, did not work. Removd battery cables and everything went crazy. Wipers went on, every warning notification flew across the screen. Could not get out of park and park override did not work. Roadside Assistance then came and towed to my dealer! Anyone gone thru this and what might the issue be?