Hyundai Ioniq: Audio / Antenna. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Body Electrical System / Audio / Antenna. Repair procedures

Inspection

Antenna Cable

1.	Check for continuity between the center poles of antenna cable.

2.	Check for continuity between the outer poles of antenna cable. There should be continuity.

3.	If there is no continuity, replace the antenna cable.

4.	If there is no continuity, replace the antenna amplifier.

5.	Check for continuity between the center pole (A) and outer pole (B) of antenna cable. There should be no continuity.

6.	If there is continuity, replace the antenna cable.

Removal

Roof Antenna

1.	Disconnect the negative (-) battery terminal.

2.	Remove the roof trim. (Refer to Body - "Roof Trim Assembly")

3.	Disconnect the roof antenna connector (A).

4.	Remove the roof antenna after loosening a nut (A).

Installation

Roof Anenna

1.	Connect the roof antenna connectors.

Install the roof trim assembly.

•	Make sure that the cables and connectors are plugged in properly.

•	Check the audio system.

Speakers. Repair procedures

Inspection1.Troubleshooting for Speaker(1)Basic inspection of speakerInspect the sound from speaker after verifying that the speaker mounting screws is removed and the wiring connector is connected precisely to remove vibration transmitted from body trims and surrounding parts...

Audio Remote Control. Components and components location

C..

Other information:

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: High Voltage Battery System

■ HPCU (Hybrid Power Control Unit) ■ High Voltage Battery System WARNING Never touch orange colored or high voltage labeled components, including wires, cables, and connections.When the insulators or covers are damaged or removed, severe injury or death from electrocution may occur...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: DCT Warning Messages

Steep Grade This warning message is displayed when vehicle is driven slowly on a grade and the vehicle detects that the brake pedal is not applied. Driving up hills or on steep grades: To hold the vehicle on an incline use the foot brake or the parking brake...