Volume Adjustment To Noise Level, Basic Function - GF82.60-P-1000A
WARNING: This page is about a different car, the 2023 Mercedes-Benz C300, 2022 Mercedes-Benz C300, 2021 Mercedes-Benz C300, 2020 Mercedes-Benz C300, and 2019 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
Model All (CAR)
General
The noise level volume adjustment function adjusts the volume to match the vehicle speed.
Function
The sound system amplifier control unit receives the speed signal from the instrument cluster display control system, and it adapts the volume accordingly.
If the vehicle is not equipped with a sound system amplifier control unit, the multimedia system control system is responsible for conducting the function.
The adaptation is dependent on the Model and the body variant. The noise level volume adjustment function is switched on and off using the multimedia system's user interface.