AVC

The system has a feature called automatic volume control (AVC). With AVC, the audio system monitors the noise in the vehicle. AVC automatically adjusts the volume level so it always sounds the same to you. To use AVC, press and hold the TONE button until AUTO VOLUME CONTROL OFF appears on the display. Press the LEVEL plus (+) symbol. AUTO VOLUME CONTROL ON appears on the display anytime you adjust the volume while AVC is on. To turn AVC off, press and hold the TONE button until AUTO VOLUME CONTROL ON appears on the display. Press the LEVEL minus (-) symbol. AUTO VOLUME CONTROL OFF appears on the display.

For a description of the RPO Code(s) shown in this image/article refer to the RPO Code List found at Vehicle/Application ID RPO Codes