Kia Optima DL3: Front View Camera System / Lane Keeping Assist (LKA) ON/OFF Switch

Kia Optima DL3 2019-2025 Service and Repair Manual / Advanced Driver Assistance System (ADAS) / Front View Camera System / Lane Keeping Assist (LKA) ON/OFF Switch

Schematic diagrams

Connector and Terminal Function

Repair procedures

Inspection

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel")

3.	Remove the crash pad garnish [LH] (Refer to Body - "Crash Pad Garnish")

4.	Remove the crash pad lower garnish after loosening the mounting screws.

5.	Disconnect the crash pad lower garnish switch connector (A).

6.	Operate the LKA on/off switch, then check for continuity between terminals.

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel")

3.	Remove the crash pad garnish [LH] (Refer to Body - "Crash Pad Garnish")

4.	Remove the crash pad lower garnish after loosening the mounting screws.

5.	Disconnect the crash pad lower garnish switch connector (A).

Installation

1.	Install in the reverse order of removal.

❮Front View Camera Unit

Schematic diagrams Circuit Diagram Repair procedures Inspection 1. In the body electrical system, failure can be quickly diagnosed by using Kia Diagnostic System (KDS).

Front Radar System❯

Components and components location Components Location 1. Smart Cruise Control (SCC) switch 2. Front radar unit Description and operation Description System Function • Forward Collision-avoidance Assist (FCA) : Detects the risk factors on the road and warn the driver and activate the emergency brake to prevent collision or reduce collision speed.

Other information:

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