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: System setting and activation

System setting • The driver can activate the FCA by placing the ignition switch to the ON position and by selecting: 'User Settings → Driver Assistance → Forward Collision-Avoidance Assist' The FCA system deactivates, when the driver cancels the system setting. The warning light illum ...

Kia Optima DL3 2019-2024 Service and Repair Manual: Brake/Clutch Fluid

Repair procedures Inspection Check the brake fluid level in the brake fluid reservoir. The level should be between “MIN” and “MAX” marks on the side of the reservoir. Use only hydraulic brake fluid conforming to DOT 4 specification. Check the brake system for any leak ...