AUDI A6 , A7 , A5 , MMI 3G + ALL AUDI NAVIGATION RADIO REPAIR SERVICE

OEM-Level Repair Service for Faulty Audi MMI 3G+ Navigation and Radio Units — Restore Your Infotainment System Without Replacing the Entire Head Unit

🔧 This Is a Professional Repair Service — Not a Replacement MMI Unit

You are not purchasing a new or refurbished MMI head unit. This listing is for our specialized repair service to restore your original, malfunctioning Audi MMI 3G+ Navigation/Radio unit. At Module Medics, we specialize in component-level electronic repairs, providing a reliable and cost-effective alternative to dealership replacement.

All repairs are handled at our certified repair facility in Baltimore, Maryland, by experienced technicians with deep knowledge of Audi infotainment systems.

🚨 Common Symptoms of a Faulty Audi MMI 3G+ Unit

If you're experiencing any of the following issues with your Audi infotainment system, your MMI 3G+ unit may be faulty:

• 🔇 No audio from speakers

• 🔊 Crackling, popping, or distorted sound

• ⚫ Unit not powering on at all

• 🔁 Random reboots or freezing

• 🧾 Missing letters, characters, or garbled text on the screen

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

These problems typically arise from internal hardware failures, voltage instability, or data corruption within the unit’s motherboard, digital signal processor (DSP), or power management system.

📦 Supported Audi Models

This repair service applies to most Audi vehicles equipped with the MMI 3G+ (Multi Media Interface Plus) infotainment system, including:

• Audi A6 (C7 generation)

• Audi A7

• Audi A5

• Audi A8

• Audi Q5 / Q7 / Q3 (if equipped with MMI 3G+)

• Audi S-Line models with advanced infotainment/navigation systems

Please confirm your part number or contact us with your VIN or photo of the unit to ensure compatibility.

🔍 Supported Part Numbers (Not Limited To)

We commonly service the following Audi MMI 3G+ units:

• 4U0035748

• 4G0035043

• 4G0035056

• 4G0035080

• 4H0035056

• And other 3G+ head units and MMI control modules

Don’t see your part number? Message us before ordering — many units share similar architecture and are supported.

⚙️ How the Repair Process Works

1. Purchase this repair service here at Module Medics to start your order.

2. Safely remove your faulty MMI 3G+ head unit from your vehicle. (We can provide removal guides upon request.)

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

4. Our expert technicians will:

   • Inspect the unit and identify failure points using professional diagnostic equipment

   • Repair or replace failed components (ICs, processors, capacitors, etc.)

   • Clean and reassemble the unit

   • Test audio output, power stability, and system boot behavior

5. We ship your repaired unit back to you. Simply reinstall it in your vehicle — typically no reprogramming is required.

⏱️ Turnaround Time

• Typical repair time: 2–3 weeks from when we receive your unit

• Severe or water-damaged units may take longer — you’ll be notified of any delays in advance

🛡️ 12-Month Warranty

All repair services come with a 12-month warranty covering the original repair. If the same issue returns, we’ll repair it again free of charge (shipping excluded).

💰 Why Repair Instead of Replace?

• Cost-effective: OEM replacement units cost hundreds to thousands of dollars

• No coding required: Keep your original VIN-matched unit

• Preserve vehicle integration: Avoid compatibility problems with used/replacement units

• Eco-friendly: Reduce e-waste by repairing instead of discarding

🧠 Why Choose Module Medics?

At Module Medics, we don’t just replace boards — we go deep into the electronics to diagnose and repair faults at the component level, using high-end rework stations, logic analyzers, and OEM specs. We specialize in European vehicle modules, especially infotainment units like Audi’s MMI 3G+, which require expertise beyond general electronics repair.

Get your Audi’s MMI system back to full performance — without spending a fortune.
👉 Order your Audi MMI 3G+ repair service today with Module Medics.