Contents:
1.Connect the battery voltage and check the blower motor rotation.

2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.
3.Replace the blower motor if it is proved that there is a problem with it.
1.Disconnect the negative (-) battery terminal.
2.Disconnect the blower motor connector (A) and then remove the blower motor (B) after loosening the screws.

3.To install, reverse the removal procedure.
1.Open the glove box (A) in the direction of the arrow.

2.Press both sides of the stoppers (B) down the glove box (A).

3.Remove the filter cover (A) by pressing the knob.

4.Replace the air filter (A) with a new one according to the direction of air filter.

• To remove the filter easily, press the right side inward then pull out the filter.
• In case of driving in an air-polluted area or rugged terrain, check and replace the air filter as frequently as possible.
5.To install, reverse the removal procedure.
Hyundai Accent (HC) (2017 - 2022) Service Manual: Speakers
- Inspection 1.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. (2)Case TroubleshootingNoCaseInspection/Remedy 1Trembling sound1)Before replacing the speaker, inspect that the mounting screw is installed normally.Hyundai Accent (HC) (2017 - 2022) Service Manual: General Tightening Torque Table
- Tightening Torque Table of Standard Parts BOLT (Nominal diameter) NUT (Nominal diameter) BOLT/NUT Normal screw Torque Nm (kg.m, Ib-ft) Nominal diameter.