Unfortunately when I plug the device on my Kia Rio 2012 USB slot it shows "Reading" for a second then shows "Reading error" and that's it. If I pull the device out a few millimetres it does sometimes read. I have made sure the formatting and mp3 files contained comply with the car's specifications. However it works on my Windows laptop.
Kingston technical services has suggested to return it to the supplier as it complies with the manufacturer specifications for computers.