LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2012 >> Optima LX, Standard Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key System - Except HEV >> Repair Procedures >> Inspection >> Neutralization Status Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Neutralization Status Check

  1. Connect the cable of GDS to the data link connector in driver side crash pad lower panel.
  2. After IG ON, select the "Neutralization mode".
Fig 1: Scantool Display - Neutralization Mode
G07380666Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: Scantool Display - Select Left Side Menu
G07380667Courtesy of KIA MOTORS AMERICA, INC.
Fig 3: Scantool Display - ECM Neutralization
G07380668Courtesy of KIA MOTORS AMERICA, INC.
Fig 4: Scantool Display - ECM Neutralization Test Completed
G07380669Courtesy of KIA MOTORS AMERICA, INC.
Fig 5: Scantool Display - SKM Neutralization
G07380670Courtesy of KIA MOTORS AMERICA, INC.
Fig 6: Scantool Display - SKM Neutralization Pin Code
G07380671Courtesy of KIA MOTORS AMERICA, INC.
Fig 7: Scantool Display - SKM Neutralization Test Completed
G07380672Courtesy of KIA MOTORS AMERICA, INC.

Input Switch List 

INPUT SWITCH REFERENCE CHART

No Item name Unit
1 SSB switch 2 -
2 ACC -
3 IGN1 -
4 Gear 'P' Position -
5 Brake switch -
6 FL Door Lock Button -
7 FR Door Lock Button -
8 Trunk Lid switch -
9 Battery Voltage -
10 Alternator Voltage -
11 KEY out Indicator Lamp -
12 Immobilizer Lamp -
13 External Buzzer -

Actuator List 

ACTUATOR REFERENCE CHART

No. Item name Condition
1 Immo. indicator Lamp Ignition switch ON Engine off
2 External Buzzer Ignition switch ON Engine off
3 Interior Antenna 1 Active Ignition switch ON Engine off
4 Interior Antenna 2 Active Ignition switch ON Engine off
5 Trunk Antenna Active Ignition switch ON Engine off
6 Bumper Antenna Active Ignition switch ON Engine off
7 DRV DR Antenna Active Ignition switch ON Engine off
8 AST DR Antenna Active Ignition switch ON Engine off