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 Battery Test.
- Check the connectors for poor connections or loose terminals.

1. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

2. Press the VOLUME/POWER knob on.

Does the audio unit turn on?

YES -

Go to step 3.

NO -

Go to Audio unit power switch will not turn on (No information display and no sound) troubleshooting Audio Unit Power Switch Will Not Turn On (No Information Display And No Sound) (Without Navigation).

3. Operate all buttons in the appropriate switch list.

Switch list





Do all the items in the appropriate switch list work properly?

YES -

Intermittent failure, the system is OK at this time.

NO -

Replace the audio unit Audio Unit Removal / Installation.