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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key System (PHEV) >> Smart Key Diagnostic >> Repair Procedures >> Inspection >> Switch Diagnosis

Switch Diagnosis

  1. Connect the cable of KDS/GDS to the data link connector in driver side crash pad lower panel, and turn on the KDS/GDS.
  2. Select the vehicle model and then SMART KEY system.
  3. Select the "SMART KEY unit".
  4. After Ignition "ON", select the "Current data".
    G12351907Courtesy of KIA MOTORS AMERICA, INC.
  5. Status of each switch is displayed on KDS/GDS after connecting the "current data" process.
Display Description
FL Toggle SW ON: Push button is ON in the driver side door handle.
FR Toggle SW ON: Push button is ON in the passenger side door handle.
Tailgate open SW ON: Tailgate button is ON.
Gear P Position ON: Shift lever is in "P".
IGN 1 ON: Ignition switch is in "IG".
ACC ON: Ignition switch is in "ACC".
Brake SW ON: Brake switch is ON.