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

Kia Optima DL3 2019-2023 Service and Repair Manual / Body Electrical System / 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.

Button Engine Start System

Components and components location Components (1) 1. Integrated body control unit (IBU) 2. Interior antenna 1 3. Interior antenna 2 4. Buzzer 5. Door ...

ESCL(Electronic Steering Column Lock)

Schematic diagrams Connector and Terminal funciton Repair procedures Removal 1. Disconnect the negative battery terminal. 2. Remov ...

Other information:

Kia Optima DL3 2019-2023 Service and Repair Manual: Photo Sensor

Description and operation Description The photo sensor is located at the center of the defrost nozzles. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in propor ...

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Schematic diagrams Connector and Terminal Function Repair procedures Inspection 1. Remove the overhead console lamp. (Refer to Lighting System - "Overhead Console Lamp") 2. Check for continuity between the terminals ...