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: Audio Remote Control Schematic diagrams
Circuit Diagram [Audio + B/Tooth + Voice] [Trip] [Trip / Cruise] [Trip / Cruise/ Smart Cruise] ...

Hyundai Kona (OS) 2018-2025 Owners Manual: What to expect after an air bag inflates
After a frontal or side air bag inflates, it will deflate very quickly. Air bag inflation will not prevent the driver from seeing out of the windshield or being able to steer. Curtain air bags may remain partially inflated for some time after they deploy. WARNING After an air bag inflates, take t ...

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