Mercedes-Benz Navigation A2049005614 NTG4.5 NTG4.7 Repair Service 1YEAR WARRANTY

Part Number A2049005614 | NTG4.5 / NTG4.7 | 1-Year Warranty

Expert Repair Service – Fix Your Existing Mercedes-Benz COMAND Unit

This listing is for a professional REPAIR SERVICE of your original Mercedes-Benz NTG4.5 or NTG4.7 COMAND head unit.
You are NOT purchasing a replacement unit. Instead, we repair your existing faulty module, restoring it to full working condition and saving you the high cost and hassle of buying new.

At Module Medics, we have extensive experience diagnosing and repairing the complex electronics found in Mercedes-Benz COMAND systems. All services are backed by a 1-year warranty, and repairs are performed in our Baltimore, Maryland facility using advanced diagnostic tools and high-quality components.

🔧 Common Issues We Fix on NTG4.5 / NTG4.7 Units:

If your head unit is exhibiting any of the following symptoms, it’s a strong indicator of failure:

• Constant rebooting or restarting during use

• Unit fails to power on entirely

• COMAND system stuck on the Mercedes-Benz logo screen

• Radio or navigation system drains your car battery

• Unit refuses to accept programming or SCN coding

• Buttons or control interface unresponsive

• Navigation system unavailable or frozen

• Bluetooth, USB, or voice command functions not working

These issues typically stem from internal hardware failures, power regulation faults, or corrupted memory storage—issues that can be reliably repaired without needing to replace the entire system.

📦 Part Numbers Covered:

• A2049005614

• Also compatible with other NTG4.5 / NTG4.7 part numbers.
  If your head unit has a different part number, we likely still support it. Please contact us before placing your order for confirmation.

🚘 Commonly Affected Mercedes-Benz Models:

The NTG4.5 and NTG4.7 COMAND units are found in a wide range of Mercedes-Benz vehicles, including:

• C-Class (W204)

• E-Class (W212)

• GLK-Class (X204)

• SLK/SLC-Class (R172)

• CLS-Class (W218)

• M-Class / GLE-Class (W166)

• GL-Class / GLS-Class (X166)

• Some early GLA- and CLA-Class models

If you're unsure, send us your VIN or part number and we’ll help you verify compatibility.

⚙️ Technical Background:

Mercedes-Benz NTG4.5 and NTG4.7 systems are highly integrated multimedia units that control navigation, radio, Bluetooth, voice commands, and vehicle settings. These units often suffer from:

• eMMC memory failure causing boot loops and startup errors

• Voltage regulator and power supply circuit damage

• Corrupted firmware preventing proper boot or communication

• CAN bus interface issues

• Overheating of internal components leading to intermittent failures

Because the unit is tightly integrated with your vehicle’s electronic network, replacing it with a used or new unit often requires dealership-level programming. Repairing your original head unit avoids this problem and ensures plug-and-play reinstallation.

🛠️ How the Repair Service Works:

1. Purchase the repair service through our website.

2. You’ll receive detailed shipping instructions to send your unit to our Maryland repair center.

3. Ship your faulty head unit (only the main unit – no accessories or trim).

4. Our expert technicians will diagnose, repair, and fully test your unit.

5. We ship the repaired unit back to you using insured, tracked shipping.

⏱️ Standard turnaround time: 2–3 weeks from the day we receive your item. Some repairs may take longer based on part availability or severity of the issue — we will keep you updated.

✅ Why Trust Module Medics?

• Over a decade of hands-on experience with Mercedes-Benz electronics

• OEM-grade diagnostic tools and soldering stations

• Component-level repair to preserve your original unit

• Excellent customer support and clear communication throughout

• 1-Year Warranty for peace of mind

📌 Important Notes:

• This is a repair service — you must send us your original unit.

• Do not send accessories, screens, bezels, or trim.

• Please pack your unit securely to avoid damage in transit.

• If your unit has physical or water damage, please contact us before purchase to confirm eligibility.