Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Honda >> 2021 >> Clarity Plug-In Hybrid >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio System - Testing & Troubleshooting (Plug-In) >> System Description >> Audio System >> Audio System Functions >> Speed-Sensitive Volume Compensation (SVC)

Speed-Sensitive Volume Compensation (SVC)

The audio system is equipped with speed-sensitive volume compensation (SVC). The audio unit receives the vehicle speed pulse (VSP) from the gauge control module (B-CAN). The system processes the speed input and increases the audio system volume level as the vehicle speed increases to compensate for the interior noise that occurs at higher speeds. When the vehicle slows down, the volume returns to its normal level. The SVC has four settings: SVC OFF, SVC LOW, SVC MID, and SVC HIGH that can be adjusted using the audio unit.