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Home >> Hyundai >> 2021 >> Sonata Limited >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Smart Key System (Except HEV) >> Smart Key >> Repair Procedures >> Smart Key >> Smart Key Code Saving
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Smart Key Code Saving

  1. Connect the DLC cable of Diagnostic tool to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on Diagnostic tool.
    G14627544Courtesy of HYUNDAI MOTOR AMERICA
  2. Select the 'S/W Management' and 'Car model'.
    G14627545Courtesy of HYUNDAI MOTOR AMERICA
  3. Select the 'Smart Key Unit' and 'Smart Key Code Saving'.
    G14627546Courtesy of HYUNDAI MOTOR AMERICA
  4. Follow the instructions on the screen.
    G14627547Courtesy of HYUNDAI MOTOR AMERICA
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