Individual Inspection

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.

Abnormal vibration
1. Make sure the mounting screws are properly tightened before replacing the speaker.
2. Reinstall the speaker and check that the symptom is resolved.
3. If the symptom does not disappear, replace the speaker with a new one.
Noise
1. Check that the speaker connector is properly connected and reinstall the connector if necessary.
2. If noises occur in the radio mode, turn to media player mode.
3. If noises occur in both modes, replace the speaker with a new one.
Information

If noises occur only in the radio mode, the poor radio reception is the cause so do not replace the speaker.

Poor sound

Check the plus (+) and negative (-) speaker terminals using an ohmmeter.

Courtesy of KIA MOTORS AMERICA, INC.