I have 2016 l570 with about 200 miles on it. Today I rode it for about 5 minutes and it shut off. Restarted and it ran OK for about 30 seconds and threw a check engine light and wouldn’t idle. Shut off and then would run and the cluster would shut off and machine would coast to a stop. The main relay would buzz until turning the key off. It did this multiple times. I checked the battery connections and switched relays. They all buzzed in the no power condition where the display is dead. Any ideas? Under warranty but don’t wanna go without for 2 weeks. Thanks