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Home >> Hyundai >> 2022 >> Tucson Plug-In Hybrid Limited >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key System (PHEV) >> Smart Key Unit >> Repair Procedures >> Removal >> Integrated Body Control Unit (IBU)

Integrated Body Control Unit (IBU)

  1. Disconnect the negative (-) battery terminal.
  2. Remove the heater control unit.

    (Refer to Heating, Ventilation And Air Conditioning - " HEATER CONTROL UNIT REPAIR PROCEDURES  ") 

  3. Remove the IBU (A) after loosening mounting bolt, nut and screw.
    G16175134Courtesy of HYUNDAI MOTOR AMERICA
  4. Disconnect IBU connectors and then remove the IBU (A).
G16175135Courtesy of HYUNDAI MOTOR AMERICA