Description
This listing is for a Repair Service for Audi A3 MMI Head Units (Discover Pro MIB1 and MIB2) with Sound Problems found in these car models: Audi A3, S3 and RS3 (8V). Pictures used on this listing are for illustration purposes only!
1–2 Day Turnaround · 12-Month Warranty · Drop-off or UK Postal Service
Faults covered with this repair service:
- Volume cutting in and out
- No sound at all
- Sound randomly turns off
- Sound may cut off once the unit gets warm/hot
This service covers sound problems only. Other faults are not repaired under this service.
Unit part numbers we repair: 8V0035020 | 8V0035021 | 8V0035043 | 8V1035015 etc
The part number is on the label on the top of the unit. Not sure? Send us a photo on WhatsApp.
If your unit part number is not listed above or if you have sound problems on Audi A4 | A5 | A6 | A7 | Q5 | Q7 please Contact Us before buying to confirm that your unit can be repaired.
Repair Service options available:
- Drop-off and Collection: Conveniently drop off your unit with us and collect it once the repair is completed.
- Postal Service: Ship your unit to us via post. Once repaired, we will mail it back to you securely.
More about this Repair Service:
If you have any unanswered questions please read our FAQ page or Contact Us.







Mayur Odedra –
I have a problem in head unit my car one side its some times working i go everywhere in Leicester but no one can fix it this guy its good knowledge of mmi unit he fixed my problem thank you mate if anyone have problem like this please just visit this guy he fix it you problem
Kai –
Highly recommended, sent unit off as had no sound and was fixed in a timely matter as well as affordable
Peter Wright –
Excellent service. The MMI unit was repaired and returned very quickly. All working perfectly in the car. Thanks.
Greg –
Outstanding service and professionalism. My Audi A4 MMI unit had a problem with one speaker channel not working. I was considering replacement of whole unit. Found Navitex via Google, contacted them and they recognised problem straightaway. Sent radio via courier and in just few days received it back fully working like new. They have also sent me a short video clip from testing repaired radio unit. Thank you!
James –
Problem with Audi radio , sent away by post and then back in a few days
10/10 for service
from the very start.
Definitely use them again .
Usman –
Very quick and reliable people I must say