Hyundai Kona: AVN System / External AMP Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front passenger seat.
(Refer to Body - "Front Seat")
3.
Remove the external AMP (B) after loosening the mounting nuts and disconnect the connector (A).

Installation
1.
Install the external amplifier after connecting the connector.
2.
Install the right luggage side trim.
3.
Connect the negative (-) battery terminal.
  
•
Make sure that the cables and connectors are plugged in properly.
•
Check the AVN system.
External AMP Components and components location
Components NO Connector A NO Connector B 1 BATT (+) 1 Rear door speaker - LH (+) ...

AVN Remote Controller Components and components location
Components 1. Left Remote Control Switch (Audio + Hands free) 2. Right Remote Control Switch (Cruise+Trip Computer) ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Rear Bumper Cover Components and components location
Component Location 1. Rear bumper cover ...

Hyundai Kona (OS) 2018-2025 Owners Manual: If the engine will not start
If the engine doesn't turn over or turns over slowly Be sure the shift lever is in N (Neutral) or P (Park) if it is dual clutch transmission vehicle. The engine starts only when the shift lever is in N (Neutral) or P (Park). Check the battery connections to be sure they are clean and tight. ...

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