Hello Latrell, We encourage you to visit your local authorized Hyundai dealership for further inspection and assistance of the driving features not working.  If you have any questions or concerns about Hyundai vehicles, please contact our customer connect center at (800) 633-5151. Thank you ^cc. 

Hello David, Estimated mileage distances are determined by standardized tests under controlled circumstances. Real world range is also affected by driving style, weather and the use of the climate control. Every effort is made to provide customers with accurate information. ^cc