1. Identify your Vehicle's Identification Number (VIN). You can usually find this on your car's registration documents, the bottom corner of your windshield, or the driver's side door.
2. Contact Hyundai Customer Service or your local Hyundai dealership. Provide them with your VIN and request the radio access code.
3. Once you have obtained the access code, you can enter it directly into your car stereo. The process for entering the code might differ based on the specific stereo unit, but it typically involves pressing certain buttons, such as the "Seek" or "Tune" buttons, in a particular sequence.
4. Refer to your car's owner's manual for specific instructions on resetting the stereo.
Please note that if the code you received does not work, or if you're unable to reset your stereo yourself, you may need to visit a professional car audio installation shop or a Hyundai dealership for assistance.
