Volume Is Too High Or Too Low When Driving At Freeway Speeds

Audio System Symptom Troubleshooting - Volume is too high or too low when driving at freeway speeds

Volume is too high or too low when driving at freeway speeds

NOTE:

- Check the vehicle battery condition first Battery Test.
- Check the connectors for poor connections or loose terminals.

1. Test-drive the vehicle at highway speed, and monitor the volume level.

Is the volume level too high or too low?

YES -

Go to step 2.

NO -

Intermittent failure, the system is OK at this time.�

2. Change the SVC mode setting in sound set-up to Low, Mid, and High.

Is the volume level still too high or too low?

YES -

- With navigation: Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�
- Without navigation: Replace the audio unit Audio Unit Removal/Installation (Without Navigation).�

NO -

Improper SVC setting for the customer's sound preference. Advise the customer to try different SVC settings.�