Hyundai Elantra (CN7): AVN System / AVN Antenna

Components and components location

Components

Repair procedures

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 (A) after loosening a nut (B).

Crash Pad Antenna
1.
Disconnect the negative (-) battery terminal.
2.
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
3.
Loosen the mounting screws and then remove the crash pad antenna (A).

Installation
Roof Anenna
1.
Connect the roof antenna connectors.
2.
Install the roof trim assembly.
   
•
Make sure that the cables and connectors are plugged in properly.
•
Check the audio system.
Crash Pad Antenna
1.
Connect the roof antenna connectors and install the roof antenna.
2.
Install the main crash pad assembly.

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    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.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Condenser

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    Hyundai Elantra (CN7) 2021-2026 Service Manual: Evaporator Core

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