Kia Optima: Front Radar System / Smart Cruise Control (SCC) Switch

Kia Optima DL3 2019-2023 Service and Repair Manual / Advanced Driver Assistance System (ADAS) / Front Radar System / Smart Cruise Control (SCC) Switch

Components and components location

Components

1. Left remote control switch (Audio + Bluetooth + Voice)

2. Right remote control switch (Trip + SCC + LFA)

Schematic diagrams

Circuit Diagram

Repair procedures

Removal

1.	Remove the steering wheel remote controller. [RH] (Refer to Body Electrical System - "Steering Wheel Remote Controller")

Installation

1.	Install in the reverse order of removal.

Inspection

Check for resistance between terminals in each switch position.

Switch	Connector terminal	Resistance (±3%)
Pause	2-6	610 Ω
Speed (Down)		910 Ω
Speed (Up)		1.38 kΩ
Cruise ON/OFF		2.13 kΩ
SCC		7.93 kΩ
Trip group	1-6	610 Ω
Trip (Up)		910 Ω
Trip (Down)		1.38 kΩ
Trip (OK)		2.13 kΩ
LFA		7.93 kΩ

Front Radar Unit

Specifications Specification Item Specification Power supply 12 V Operation voltage 9 - 16 V ...

Rear Corner Radar System

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Other information:

Kia Optima DL3 2019-2023 Owner's Manual: User Settings Mode

Description On this mode, you can change setting of the doors, lamps, and so on. WARNING Do not adjust the User Setting while driving. You may lose your steering control which could cause an accident and bodily injury. Shift to P to edit settings This warning message appears if you try t ...

Kia Optima DL3 2019-2023 Service and Repair Manual: Floor Console Assembly

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