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Home >> Chevrolet >> 2010 >> Cobalt LS, 4D Sedan, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (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

WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Check the vehicle battery condition first (see 12 VOLT BATTERY TEST ).
  • Check the connectors for poor connections or loose terminals.
  1. Change the SVC mode setting in sound set-up to Mid (see SYSTEM DESCRIPTION  ).

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

    YES  -go to step 2.

    NO  -Improper SVC setting for customers sound taste.

  2. Compare the SVC to a known-good vehicle.

    Is the SVC operation similar in both vehicles? 

    YES  -The SVC is operating normally.

    NO  -go to step 3.

  3. Test-drive the vehicle at freeway speeds and monitor volume level.

    Is the volume level too high, or too low? 

    YES  -

    NO  -Intermittent failure, the system is OK at this time.