This problem just started and so far it's been twice. First time I had been running errands all afternoon and had no problem until I hopped in the car after my last stop to head home and it won't start. The engine, oil and battery lights all came on and the air conditioning was running but it wouldn't start. It's not the battery because I just had that replaced six months ago. I tried it again after a couple minutes and it started. Next time it happened (about three weeks after the first time) it was after working a 12 hour shift at the hospital. Same exact thing, engine, oil and battery lights all came on but the car wouldn't start. After 15-20 minutes of sitting there I tried again and it started.

This is crazy that Hyundai can't figure out this problem. I can't have a car that I can't depend on. Not sure what to do at this point.

It doesn't matter the season or how long I've driven the car that day. There will be a time when the car won't start and in less than a minute it starts or it won't start at all. There have been times when this problem would happen 2-3 times a week or go as long as once a month. I leave the car at a location and call a tow truck for pickup, than the car starts. I left the car in the parking lot a my job overnight, get to parking lot, the car won't start, a half an hour later the car starts. This car has been to the dealer and the service team cannot diagnose the problem