FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

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

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

1. Test-drive the vehicle at highway speeds and monitor 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 "Mid".

Is the volume level still too high, or too low?

YES
- With navigation: Replace the navigation unit.
- Without navigation: Replace the audio unit.

NO - Improper SVC setting for customers sound taste.