AUDI Q5 Q7 MMI RMC ALL AUDI NAVIGATION KOREA VERSION RADIO REPAIR SERVICE

Professional Audi MMI Repair Service – Fix Audio & Display Issues on Your Existing RMC Navigation Unit

🛠️ This Is a Repair Service — Not a Replacement Unit

You are NOT purchasing a replacement MMI unit. This is a repair service for your original, faulty Audi MMI RMC head unit, including Korea-specific versions. Whether your infotainment system has gone completely silent, reboots constantly, or shows garbled display text — Module Medics can restore it to full OEM functionality.

All repair work is carried out at our U.S.-based repair center in Baltimore, Maryland, by experienced electronic technicians using professional-grade diagnostic and soldering equipment.

🔧 Common Symptoms of a Faulty Audi MMI RMC (Korea Version)

If you’re experiencing one or more of these symptoms in your Audi, your MMI (Multi Media Interface) RMC module likely requires repair:

• 🔇 No audio output from speakers

• 🔊 Crackling or distorted sound

• ⚫ MMI not turning on at all

• 🔁 Constant rebooting or random shutoffs

• ✖️ Corrupted text or missing letters/words on the screen

• ❓ Intermittent operation — sometimes it works, sometimes it doesn’t

These issues are commonly caused by internal component failure, software corruption, or moisture damage on the logic board or audio processing sections of the unit.

📦 Supported Part Numbers

This repair service supports Audi MMI RMC units, including the Korea region variants. Some known part numbers include:

• 4U0035748

• (More part numbers may be supported — contact us if yours is different.)

📩 If your part number is not listed, please contact us before ordering — we likely can still assist.

🚗 Commonly Affected Audi Models

This repair service is suitable for several Audi vehicles equipped with the RMC-based MMI system, particularly Korea-spec models. These include:

• Audi Q5

• Audi Q7

• Audi A4 (B8 with RMC Korea MMI)

• Audi A6 / A7 (with regional MMI variations)

If your Audi infotainment or navigation system is failing, this service can resolve the issue without needing to purchase a costly new unit.

📬 How Our Repair Process Works

1. Purchase this repair service here on Module Medics to initiate your order.

2. Remove your faulty MMI RMC head unit from your Audi (contact us if you need removal guidance).

3. Ship your unit to our repair facility in Maryland. 

4. Our certified technicians will:

   • Diagnose the root issue using advanced electronic test equipment

   • Repair failed internal components (not just swapping boards)

   • Clean and reassemble the unit

   • Perform functional and system testing to ensure reliability

5. We ship your fully repaired unit back to you, plug-and-play ready. No additional coding or programming is required in most cases.

⏱️ Repair Turnaround Time

• Standard turnaround time: 2–3 weeks from the time we receive your unit

• Severe or water-damaged units may require additional repair time — we’ll notify you promptly if that’s the case

🛡️ 12-Month Warranty on All Repairs

All services performed by Module Medics are backed by a 12-month limited warranty. If the original issue returns within that period, we’ll repair it again at no additional cost (shipping excluded).

💡 Why Repair Instead of Replace?

• Cost savings: OEM replacement units can cost over $1,000 — we save you money

• No need for recoding: Your existing unit remains fully compatible with your car

• Avoid junkyard risks: Used parts often come with no guarantees and limited compatibility

• Eco-friendly: Reuse and repair helps reduce electronic waste

🔧 Trust Module Medics — Audi Electronics Repair Specialists

With years of experience repairing Audi MMI systems, we go beyond superficial fixes. We repair down to the component level, using thermal imaging, digital oscilloscopes, and OEM-grade tools to identify and resolve the root causes of failure. Whether you're dealing with a silent system, a corrupted display, or erratic performance — we’ve got you covered.

Restore your Audi’s premium infotainment experience — without replacing your MMI.
👉 Order your repair service today from Module Medics.