Audio Unit Button Does Not Work (Without Navigation)

Audio System Symptom Troubleshooting - Audio unit button does not work (without navigation)

Audio unit button does not work (without navigation)

NOTE:

- Check the vehicle battery condition first. Testing and Inspection
- Check the connectors for poor connections or loose terminals.
- If the audio unit does not turn on, go to audio unit power switch will not turn on.
- with navigation Audio Unit Power Switch Will Not Turn On (No Information Display And No Sound) (With Navigation)
- without navigation Audio Unit Power Switch Will Not Turn On (No Information Display And No Sound) (Without Navigation)

1. Turn the ignition switch to ON (II).

2. check the operation of faulty button.

Is the symptom still present?

YES -

Go to step 3.

NO -

The system is OK. There is a possibility that the customer used the button incorrectly.�

3. Turn the ignition switch to LOCK (0).

4. Substitute a known-good center panel Audio Unit Removal/Installation (Without Navigation), and recheck.

Is the symptom still present?

YES -

Replace the original center panel.�

NO -

Replace the audio unit Audio Unit Removal/Installation (Without Navigation).�