 I purchase a new Niro with 51 miles for my wife as a 20 year anniversary present... she was getting great gas mileage to and from work... have plenty of room a very nice looking vehicle... we decided to take it for a spin during the Memorial Day weekend 300 miles round trip... averaging 50 miles per gallon then all of a sudden a few miles from our house Disaster struck  all of a sudden all of these came on at the same time total meltdown . Hybrid system warning; ready indicator blinking,malfunction indicator, charging system, a/c issues. We called the service department but they were closed because Monday was a holiday  we took it in Tuesday morning telling them all that happened he gave my wife a small Hyundai half the size very uncomfortable car service department couldn't exactly tell us what was going on with the vehicle.. though however one of the service reps told me that it's the charging system? We are totally bummed out considering the cars brand new what about 620 total miles they said an engineer was coming up to see it today to figure out what went wrong and what they need to do to fix it... it's just frustrating they said they'd never seen anything like that before so they are perplexed