Is your Audi, Volkswagen, or Skoda experiencing complete loss of sound, even though the rest of the system works fine?

You may be able to:

• Make calls but hear no audio

• See music playing on screen with no actual sound

• Try resetting or pulling the fuse with no results

This issue is caused by a hardware failure in the MMI main unit (commonly located in the glovebox). It’s not fixable by a software update and replacing the unit with a second-hand one may only transfer the problem — plus, unlocking used MMI units is expensive and time-consuming.

At Euro Car Upgrades, we specialize in MMI sound fault repairs, restoring full audio functionality to your original MIB unit. This is a true plug-and-play repair — no recoding, no extra setup, and no pairing issues. Just refit your fixed unit and drive.

Common Faults Repaired:

• No sound output

• Audio cutting in and out

• Phone call audio failure

• No radio/CD/Bluetooth sound

Models We Repair:

• Harman Automotive

• 8V0035045 & all suffixes A–H

• 3G0035045 / 3G0035045A / 3G0035045B

• 5E0035043 / 5E0035043A / 5E0035043B

• MIB main units (FCC ID: T8GA041 / IC: 6434A-A041)

1. Keep your original system
2. Avoid coding issues and compatibility problems
3. Fast, professional repair from experienced techs

Need help confirming compatibility? Contact our team today!