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

Kia Optima DL3 2019-2024 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 2019-2024 Owner's Manual: Electronic Stability Control (ESC) Indicator Light

This indicator light illuminates: Once you set the ignition switch or Engine Start/Stop Button to the ON position. - It illuminates for approximately 3 seconds and then goes off. When there is a malfunction with the ESC system. In this case, have your vehicle inspected by an authorized ...

Kia Optima DL3 2019-2024 Owner's Manual: Transmitter precautions

The transmitter will not work if any of following occur: - The ignition key is in the ignition switch. - You exceed the operating distance limit (about 10 m [30 feet]). - The battery in the transmitter is weak. - Other vehicles or objects may be blocking the signal. - The weather is ext ...