I took the kids to a friends who lives across town and was opportunity charging with the 120 EVSE. When it was time to leave I set the car for precool as it was +100F. Once I had the kids all loaded up and stated the Leaf I noticed the a little yellow car with an exclmation mark in it. So I cracked the manual and saw it was the "EV System Warning Light". I called the Leaf number and can't say they were very helpful. They said they had never heard of that warning light and it was probably caused by the door or the hatchback being open so I went to explain it wasn't the yellow warning light next to the eco meter it was the yellow car with an exclamation mark on the dash next to the charge meter. After saying this I heard some page turning and just said "you need to go to a dealer". Wonderful, so I called the nearest dealer McKinney Nissan, they too told me they hadn't heard of that warning and they would plug the car in and take a look. Will post more information as I have it.
My Leaf is post firmware upgrade.
My Leaf is post firmware upgrade.