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Home >> Kia >> 2017 >> Optima SX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Smart Key System (Except HEV) >> 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 glove box housing.

    (Refer to Body - "GLOVE BOX HOUSING ")

  3. Remove the smart key unit (A) after loosening the bolt and screw.
    Fig 1: Smart Key Unit Bolt And Screw
    G12144779Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Locating Smart Key Unit
    G12144780Courtesy of KIA MOTORS AMERICA, INC.
  4. Disconnect the smart key unit connectors (A).
Fig 3: Locating Smart Key Unit Connectors
G12144781Courtesy of KIA MOTORS AMERICA, INC.
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