Hi Hidaya,

A couple of questions spring to mind. Is this a new i30 or an older model? An original Irish car or an import? We would normally just advise you to look in the owner's manual, but if all the screens and menus are reading in Korean, that’s probably not going to be much help. I think your best bet is actually to bring it to your nearest Hyundai dealer, and hopefully they can help you reset the system.