Audio Unit Button Does Not Work (Without Navigation)

Audio System Symptom Troubleshooting - Audio unit button does not work

Audio unit button does not work (without navigation)

NOTE:

- Check the vehicle battery condition first 12 Volt Battery Test.
- 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 Symptom Troubleshooting.

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

2. Using the owner's manual, check the operation of the faulty button.

Is the symptom still present?

YES -

- Except DX model: Substitute a known-good center panel, and recheck. If the symptom/indication goes away, replace the original center panel. If the symptom is still present, substitute a known-good audio unit, and recheck. If the symptom/indication goes away, replace the original audio unit.
- DX model: Substitute a known-good audio unit, and recheck. If the symptom/indication goes away, replace the original audio unit.

NO -

The system is OK. There is a chance the button was incorrectly used.