Dynamic Audio
Thread Starter
Newbie
Joined: Jan 2026
Posts: 1
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Dynamic Audio
Hi
I am a new GLC43 owner, model year 2025. I have a quick question. I am calling it Dynamic audio, since I do not have the MB name for it. Where audio increases/decreases as the car accelerates or slows down. I tried to turn this off, but the link for this is not displayed in settings. Has anyone else run into this any thoughts on a work around?
I am a new GLC43 owner, model year 2025. I have a quick question. I am calling it Dynamic audio, since I do not have the MB name for it. Where audio increases/decreases as the car accelerates or slows down. I tried to turn this off, but the link for this is not displayed in settings. Has anyone else run into this any thoughts on a work around?
Junior Member
Joined: Jul 2025
Posts: 49
Likes: 9
2020 AMG C 43
I think you want to be in this forum https://mbworld.org/forums/c63-c43-amg-w206-261/ with the 2025 model.
GrokAI gave me this response
How to Access and Adjust It
GrokAI gave me this response
How to Access and Adjust It
- On the MBUX touchscreen, go to the Media or Sound / Audio menu (often under Settings > Sound or directly in the audio/entertainment section).
- Look for options like:
- Automatic Volume Adjustment (or Automatic Adjustment)
- Speed Compensated Volume
- Volume Adjustment (sometimes under Burmester® or Advanced Sound System if equipped)
- Loudness Normalisation (this handles volume leveling across sources/tracks and can be switched off or set to levels)
- In older GLC models (pre-2023), this was a simple on/off toggle under tone/sound settings.
- In 2023–2025 GLC models (X254 generation, which the 2025 GLC 43 uses), several owners report that the "Automatic Adjustment" toggle doesn't fully stop the speed-based changes, even when turned off. Some describe it as possibly bugged or integrated differently in newer MBUX versions.
