Hyundai Accent Transponder key and Keyless Entry (844)FOB-KEYS
First generation Hyundai Accent metal key blade X235
If your Hyundai Accent was menufecture in the years 1995, 1996, 1997, 1998 and 1999, then you have just a simple metal blade key, This ignition key has no electric features or anti theft security.
Second generation Hyundai Accent metal key blade X236
If your Hyundai Accent was menufecture in the years 2000, 2001, 2002, 2003, 2004, or 2005 then you have just a simple metal blade key, This ignition key has no electric features or anti theft security.
Third generation Hyundai Accent metal key blade HY16-P
If your Hyundai Accent was menufecture in the years 2006, 2007, 2008, 2009, 2010, or 2011 then you have just a simple metal blade key, This ignition key has no electric features or anti theft security.
Duplicating a regular Hyundai Accent key is quite a trivial process. All you have to do is carry the key to the dealer, a hardware store (like Home Depot, Home Depot), cut keys online or maybe call a mobile car locksmith to come out to your home and cut a duplicate key on-site for your full convenience.
If you misplaced all the keys to your Hyundai Accent, you can drive to the dealership or a local lock-smith store with your VIN and a proof of ownership (insurance/registration/title) and get a brand new key cut.
Hyundai Accent laser cut key
If your Hyundai Accent was built in the years 2012, 2013, 2014, 2015, 2016 or 2017, and you turn a key in the ignition to start the engine, you have a Sidewinder key with a SMARTRA transponder chip.
Hyundai Accent 2012 and up there is no on-board interface to duplicate a transponder key key! If you want to make a spare key, you have to drive the vehicle to a locksmith store or to the dealer or if you are looking for the comfort, call a mobile locksmith to come out to your location.
When loosing your keys completely, you will have to tow the vehicle to the dealer or call a mobile locksmith to come out to your location to reprogram the vehicle computer to accept a new key and reject the old one.

