Hyundai Elantra: Audio / Audio Unit Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the center fascia panal.
(Refer to Body - "Center Fascia Panal")
3.
Remove the audio head unit (A) after loosening the screws.

4.
Remove the audio head unit after disconnecting the connectors and cable (A).

   
•
When the compact disc is not ejected, do not remove it forcibly.
Installation
1.
Connect the audio unit connectors and cable.
2.
Install the audio head unit.
3.
Install the center fascia panal.
4.
Connect the negative (-) battery terminal.
   
A.
Make sure the connector are connected in properly.
B.
Check the audio system.
Audio Unit Components and Components Location
Components [TFT Type] Connector Pin Information NoConnector AConnector BConnector C1Rear left speaker (+)Can (High)- 2Front left speaker (+)-- 3Front right speaker (+)-Camera GND 4 ...

Speakers Repair procedures
Inspection 1. Troubleshooting for Speaker (1) Basic inspection of speaker Inspect the sound from speaker after verifying that the speaker mounting screws is removed and the wiring connector i ...

Other information:

Hyundai Elantra AD (2016-2020) Owners Manual: FCA Sensor
In order for the FCA system to operate properly, always make sure the camera is clean and free of dirt, snow, and debris. Dirt, snow, or foreign substances on the sensor cover or sensor may adversely affect the sensing performance of the sensor. NOTICE NEVER install any accessories or st ...

Hyundai Elantra AD (2016-2020) Service Manual: Troubleshooting
Troubleshooting Ignition System SymptomSuspect AreaRemedyEngine will not start or is hard to start (Cranks OK)Ignition lock switchInspect ignition lock switch, or replace as requiredIgnition coilInspect ignition coil, or replace as requiredSpark plugsInspect spark plugs, or replace as requir ...

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