Audio System Sound Is Weaker Distorted (Display Is Normal) (With Navigation)

Audio System Symptom Troubleshooting - Audio system sound is weak or distorted (display is normal)

Audio system sound is weak or distorted (display is normal) (with 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. Turn on the audio system, and check for sound in each mode (AM/FM and CD or DVD).

Is there sound from the speakers, and is the sound quality normal in each mode?

YES -

Intermittent failure, the system is OK at this time. Check for loose connections at the audio-navigation unit, the stereo amplifier, and each speaker.

NO -

The speakers all work, but the sound quality is poor:

- If the sound quality is poor only with AM or FM, go to Poor AM or FM radio reception or interference troubleshooting Poor AM or FM Radio Reception or Interference (With Navigation).
- If there is no sound in CD or DVD mode, do the Audio disc does not play troubleshooting Audio Disc Does Not Play (With Navigation).
- If the sound is poor in all modes, go to Sound Quality Diagnosis Audio System Sound Quality Diagnosis.