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Home >> Hyundai >> 2021 >> Tucson SE, 4WD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key System >> Smart Key Unit >> Repair Procedures >> Removal >> Smart Key Unit
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Smart Key Unit

  1. Disconnect the negative (-) battery terminal.
  2. Remove the crash pad lower panel.

    (Refer to Body - "CRASH PAD LOWER PANEL ")

  3. Disconnect the antenna cable (A) and SMK unit connectors (B).
    G13033304Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove SMK unit (A) after loosening the mounting nuts.
    G13033305Courtesy of HYUNDAI MOTOR AMERICA
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