I have a brand new (2k miles now) 2019 Sport and I have loved everything about it, but in the last few weeks it hasn't started 3 times. All electric stuff comes on, and 5 minutes later it starts. Called service truck who jumped it and it didn't help. It's at the dealer now who is trying to figure it out. They actually have no idea except to blame the aftermarket radio installation (I required a radio upgrade as part of the deal...why such a nice vehicle with such a poor radio?) It may be the radio, but the audio guys who installed it don't think so; tomorrow they will check it...I hope to find out soon! Any guesses?