Kia Optima DL3: Button Engine Start System / Start/Stop Button

Schematic diagrams

Connector and Terminal function

Repair procedures

Removal
1.

Disconnect the negative battery terminal.

2.

Remove the crash pad garnish [RH].

(Refer to Body - "Crash Pad Garnish")

3.

Remove the center air vent garnish (A) by loosening the mounting screws.

4.

Disconnect the start/stop button connector (A) and hazard lamp switch connector (B).

5.

Remove the start/stop button (A) by loosening the mounting screws.

Installation
1.

Install in the reverse order of removal.

    Components and components location Components (1) 1. Integrated body control unit (IBU) 2. Interior antenna 1 3.

    Schematic diagrams Connector and Terminal funciton Repair procedures Removal 1. Disconnect the negative battery terminal.

    Other information:

    Kia Optima DL3 2019-2026 Service and Repair Manual: Smart Key Diagnostic

    Repair procedures Inspection 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (KDS). The diagnostic system (KDS) provides the following information. (1) Self diagnosis : Checking failure and code number (DTC).

    Kia Optima DL3 2019-2026 Service and Repair Manual: Blower Resistor

    Repair procedures Inspection 1. Measure the resistance between the terminals. 2. measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor) (1) Pin No 1.

    Categories

     
    Copyright © 2026 www.kioptima.com - 0.0297