VW Discover Media MIB2 / MIB2.5 repair
For 3Q0035874, 3Q0035874A, 3Q0035874B, 3Q0035874C, 3Q0035842B and 3Q0035842C units with no display, no power, logo loop, restart or red / blue screen faults.
Volkswagen infotainment repair UK
VW head unit repair for MIB2, MIB3, RNS510 and Discover Media.
Specialist Volkswagen head unit, sat nav and radio repair for no sound, no display, stuck logo, rebooting, red or blue screen, failed update and touchscreen faults.
UK postal repair
Bench tested
Part-number checks
Tracked return
Volkswagen models
Golf, Polo, Passat, Tiguan, Transporter, T6, T6.1, Touran, Caddy, Scirocco and more.
VW systems
MIB1, MIB2, MIB2.5, MIB3, MOI3, Discover Media, Discover Pro, RNS510 and Delphi units.
How to start
Send the part number or a photo of the unit label if you are unsure which repair you need.
Volkswagen repair services
VW Delphi 3Q0035820 head unit repair
For Polo, Golf and other VW Delphi head units with reset faults, red or blue screen issues, memory faults and supported component protection work.
VW MIB1 / MIB2 no sound repair
For 5G0035020 and related VW / Audi Harman units with intermittent sound, complete audio loss, volume cutting out or heat-related audio failure.
VW Discover Media touchscreen repair
For 5C0035680 family Discover Media MIB2 units with ghost touch, self-pressing screen, dead spots, jumping menus or unresponsive touch input.
VW Golf MK8 MIB3 / MOI3 5F repair
For VW Golf MK8, Tiguan, T-Roc, SEAT and Skoda MOI3 / MIB3 5F head units with restart, no boot, failed update and loading screen faults.
VW RNS510 head unit repair
For Volkswagen RNS510 and Skoda Columbus style units with rebooting, stuck logo, no sound, SWL message, language faults or navigation issues.
Searches this page is built to answer
VW Golf head unit repair
Golf MK7 MIB1 / MIB2 no sound, Golf MK8 MIB3 rebooting, Discover Media stuck on logo, Golf radio no display and VW Golf touchscreen faults.
VW Transporter T6 sat nav repair
Transporter T6 and T6.1 head unit repair, Discover Media touchscreen replacement, ghost touch, rebooting, VW logo loop and no sound faults.
VW Passat / Tiguan / Polo repair
Passat MIB2 no sound, Tiguan Discover Media repair, Polo Delphi 3Q0035820 faults, red screen, blue screen, failed update and no power issues.
Faults covered
Stuck on logo
VW logo appears, disappears, then repeats. Common on MIB2, MIB2.5, RNS510 and failed update cases.
No sound
Complete sound loss, intermittent sound, sound cutting off when warm or no audio output from the head unit.
No display / no power
Blank screen, unit not starting, display not waking up or the head unit appearing dead on the bench.
Touchscreen faults
Ghost touch, jumping menus, self-pressing buttons, dead touch areas or a completely unresponsive display.
Red or blue screen
Emergency update screen, software recovery messages, failed update symptoms and units stuck in recovery.
Memory and coding faults
Stations not saving, Bluetooth users disappearing, supported component protection and configuration issues.
VW head unit repair FAQs
What information do you need before I book?
The vehicle model, year, fault symptoms and the part number from the unit label if available. A clear photo of the label is usually enough for us to confirm the correct repair path.
Do I send the full car or just the unit?
Most repair services are postal unit repairs. Remove the head unit, pack it securely, and send it to us after checkout or after we confirm compatibility.
Can you help if I only know the symptom?
Yes. If you search for terms like VW head unit no sound, VW sat nav stuck on logo, VW MIB2 rebooting or VW touchscreen not working, send the symptoms and we will guide you.
Need a Volkswagen head unit repair?
Book the matching service or send us your unit label and symptoms. We will point you to the right repair before you pay for the wrong thing.