Ok, so i i was driving my Murano the other day and noticed a little smoke coming from under the dash where the ignition is located,so i pulled over and shut the car down and tried to start it again and wouldn't start. would't even turn the starter over, but the lights in the dash come one except the P'RND lights. so i jumped the starter and was able to drive it home at no more than 20 mph, I dont have any way to check for codes or get it anywhere. i just need a few reason's as to what could be going on. any help would be great..