Kia Optima: Body Electrical System / Horn

Kia Optima DL3 2019-2024 Service and Repair Manual / Body Electrical System / Horn

Specifications

Item	Specification	Remark
Operating voltage	9 - 16 V	-
Current consumption	MAX 5.0 A	At 12 V
Sound level	111 ± 3 dB	At 13 V, 2 m
Insulation resistance	MIN 1 MΩ	By 500 V megameter

Components and components location

Component Location

1. Horn switch
2. Engine room junction block (Horn fuse)

3. Horn (Low pitch)
4. Horn (High pitch)

Repair procedures

Removal

1.	Disconnect the negative battery terminal.

2.	Remove the front bumper assembly. (Refer to Body - "Front Bumper assembly")

3.	Disconnect the horn connector (A).

Remove the horn (B) by loosening the bolt.

Tightening torque :

9.8 - 11.8 N·m (1.0 - 1.2 kgf·m, 7.2 - 8.7 lb·ft)

[Low pitch]

[High pitch]

Installation

1.	Install in the reverse order of removal.

Inspection

1.	The relay on the horn of this vehicle is implanted into the metal core block PCB of the engine room relay block.

The semi-conductor type relay inserted in the PCB is impossible to replace. If the relay needs to be replaced, replace the metal core box and conduct a test on it.

Head Up Display (HUD) Unit

Schematic diagrams Connector and Terminal Function Repair procedures Removal • ...

Ignition Switch Assembly

Repair procedures Removal 1. Disconnect the negative battery terminal. 2. Remove the steering column upper & lower shroud panel. (Refer to Bo ...

Other information:

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 ...

Kia Optima DL3 2019-2024 Service and Repair Manual: Fog Lamp

Repair procedures Removal Front Fog Lamp 1. Disconnect the negative battery terminal. 2. Remove the front bumper assembly. (Refer to Body - "Front Bumper Assembly") 3. Remove the front fog lamp assembly (A) by ...