It might still end up in LEO. SpaceX wants to demonstrate to interested parties that they can coast for 6 hours then do a second burn of the upper stage. That's important for some payloads to GEO. So they're going to put the Tesla in LEO then 6 hours later do an insertion burn into solar orbit. If something about the coast fails then you will end up with a Tesla in LEO.
For the curious, it's Musk's midnight-cherry red Tesla roadster, with a dummy in a spacesuit in the drivers seat, David Bowie playing on the stereo, and a towel in the glove box along with a copy of hitchhikers guide to the galaxy and a sign that says Don't Panic.