Mercedes-Benz Navigation W117 CLA NTG5*1 REPAIR SERVICE 12 MONTHS WARRANTY

Premium Repair Service for Your Faulty Mercedes-Benz Navigation Head Unit – NTG5.1 Platform
You are not purchasing a replacement navigation unit. This is a repair service for your original Mercedes-Benz head unit (NTG5.1). If your infotainment system is malfunctioning or unresponsive, Module Medics offers a cost-effective and professional solution to bring your OEM navigation unit back to life.

🔧 Common Symptoms of NTG5.1 Head Unit Failure:

The NTG5.1 system used in the Mercedes-Benz CLA (W117) is known to experience several hardware and software-related issues. If you're encountering any of the following symptoms, our repair service is the solution you need:

• 🔁 Unit stuck in reboot loop

• 📴 Navigation/radio screen will not power on

• 🔋 Unit drains the vehicle's battery overnight

• 🛑 Frozen on Mercedes-Benz logo

• 📡 Navigation or GPS not functioning

• ⚙️ Head unit fails to accept software updates or programming

• 🎛️ Buttons or rotary controller stop working entirely

• ❌ Loss of media playback or Bluetooth connectivity

These issues can result from corrupted internal memory, failed components on the mainboard, or voltage regulation faults — all of which we are equipped to repair.

🚗 Commonly Affected Vehicles:

This NTG5.1 repair service is designed specifically for the Mercedes-Benz CLA-Class (W117 chassis), model years:

• 2014 – 2019 Mercedes-Benz CLA250 / CLA45 AMG

• May also apply to other models equipped with NTG5.1 units.

If you’re unsure whether your vehicle uses NTG5.1, please send us your VIN or a photo of the part label, and we’ll confirm compatibility.

🧩 Compatible Part Numbers:

While “CLA” refers to the vehicle model, your unit’s actual part number will typically begin with:

• A117900XXXX

• A246900XXXX

• A205900XXXX

If your unit has a different part number, don’t worry – contact us before placing your order and we’ll verify it.

🛠️ How This Repair Service Works:

1. Purchase the Service
Add this repair service to your cart and complete checkout on the Module Medics website.

2. Ship Your Faulty Unit to Us
After purchase, you'll receive detailed shipping instructions. Send your head unit to our certified repair facility in Maryland. 

3. Professional Repair Process
We diagnose and repair the issue using OEM-grade equipment. Typical repair time is 2–4 business days.

4. We Ship the Unit Back to You
Your repaired unit is shipped back via insured, trackable shipping. Typical turnaround time including shipping is 2 to 3 weeks, depending on your location.

🛡️ What's Included:

• ✅ Complete diagnostic and professional repair of your NTG5.1 head unit

• ✅ 12-Month Limited Warranty

• ✅ Return shipping included

• ✅ Full bench test before return

• 🔌 Plug-and-play ready in most cases – no recoding required

❓ Questions or Concerns?

Feel free to contact us with your part number, VIN, or any concerns before purchasing. We’ll help confirm compatibility and answer any questions you have about the process.