Audio Unit Button Does Not Work (Without Navigation)
NOTE:
- Check the vehicle battery condition first, (see 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.
- with navigation (see AUDIO UNIT POWER SWITCH WILL NOT TURN ON (NO INFORMATION DISPLAY AND NO SOUND) (WITH NAVIGATION) )
- without navigation (see AUDIO UNIT POWER SWITCH WILL NOT TURN ON (NO INFORMATION DISPLAY AND NO SOUND) (WITHOUT NAVIGATION) )
- Turn the ignition switch to ON (II).
- Using the owner's manual, 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.
- Turn the ignition switch to LOCK (0).
- Substitute a known-good center panel (see
AUDIO UNIT REMOVAL/INSTALLATION ), and recheck.
Is the symptom still present?
YES - Replace the original center panel.
NO - Replace the audio unit (see AUDIO UNIT REMOVAL/INSTALLATION ).