Installation Guide: 8.8" Android Navigation Upgrade for Mercedes-Benz C-Class W204 (2011-2014)

Upgrade your Mercedes-Benz C-Class W204 (Facelift 2011-2014) with the latest Android infotainment system. This guide covers the step-by-step installation for both NTG 4.5/4.7 and NTG 5.0 systems. Our "Original Style" 8.8-inch screen integrates seamlessly with your factory dashboard while adding Apple CarPlay, Android Auto, and advanced GPS navigation.

🛠 Preparation & Tools

Before starting, ensure the vehicle's ignition is completely off.

• Tools Required: T20 Torx Screwdriver, Plastic Trim Removal Tools (Pry Tools).

Part 1: NTG 4.5 / 4.7 Installation Steps (13-Step Process)

Specifically for Mercedes C-Class models from 2011 to 2013 equipped with the NTG 4.5 or 4.7 system.

1. System Check: Verify the original monitor functions, then power off the vehicle.

2. Monitor Frame: Pry out the decorative frame of the original monitor and remove the fixing screws.

3. Left Air Vent: Pry the buckles on the left side of the central air conditioning vent.

4. Right Air Vent: Pry the buckles on the right side of the air conditioning vent.

5. Glove Box: Open the glove box and pull down the internal hidden buckle.

6. Vent Removal: Pry the top buckles from the air conditioning vent. (Note: Hold the vent securely while prying to avoid damage).

7. Host Removal: Remove the left and right fixing screws of the original Mercedes HOST (radio unit).

8. Power Connection: Unplug the power harness from the original host and connect it to the Android Bridge Harness.

9. Stand Assembly: Assemble the new Android display stand onto the dashboard and arrange cables neatly.

10. Cable Integration: Connect all Android cables (GPS, 4G, USB, etc.) to the new screen.

11. Final Mounting: Fix the Android monitor to the stand, lock the screws, and snap the screw covers back on.

12. System Test: Power on to see the final "Effect Picture" and verify software functions.

13. Wiring Definitions: Refer to the connector diagram for adding accessories like aftermarket cameras (Pins 4, 7, and 9).

Part 2: NTG 5.0 Installation Steps (14-Step Process)

Specifically for late 2014-2015 Mercedes models equipped with the NTG 5.0 system.

1. Power Off: Ensure the vehicle is powered down before installation.

2. Left Vent Buckle: Pry the left-side buckles of the air conditioning vent.

3. Right Vent Buckle: Pry the right-side buckles of the air conditioning vent.

4. Glove Box: Open the glove box and pull down the internal buckle.

5. AC Panel: Pry the buckles and remove the air conditioning control panel entirely.

6. Decorative Frame: Pry out the decorative frame surrounding the original monitor.

7. Screen Screws: Remove the fixing screws from the original monitor.

8. Radio Unit Screws: Remove the left and right fixing screws of the original HOST.

9. Power Bypass: Connect the original host power harness to the Android power harness.

10. LVDS Connection: Connect the original LVDS (video) cable directly with the Android LVDS cable.

11. Dashboard Setup: Assemble the stand on the dashboard and organize cable routing.

12. Audio Activation: (Crucial) Plug the Audio-USB adapter into the USB port inside the center armrest box.

13. Final Secure: Assemble the Android monitor to the stand, lock screws, and replace covers.

14. Completion: Verify the installation effect and ensure the NTG 5.0 menu is visible.

🔌 Aftermarket Camera Wiring (Pin-out)

If you are adding a reverse camera, use the following harness labels:

• Camera Video In: Connect the Yellow RCA.

• Reverse Detection: Trigger wire for the camera.

• CCD 12V / BackCar GND: Dedicated power and ground for the camera.

❓ FAQ: Frequently Asked Questions

Q1: Why is there no sound after installation?

• For NTG 4.5: Ensure the "AUX" mode is selected in the original Mercedes menu.

• For NTG 5.0: You must plug the Audio-USB adapter into the armrest USB port and select "USB" as the audio source in the original menu.

Q2: Can I still use my original Mercedes knob (Comand Controller)?

• Yes. Our Android system fully supports the original factory knob and steering wheel buttons to control both the Android interface and the original menu.

Q3: Does this keep the original Mercedes menu?

• Absolutely. The system "bridges" the original signal. By long-pressing the "Back" or "Star" button, you can toggle between the Android system and the original NTG system.

Q4: Where is the best place for the GPS antenna?

• We recommend sticking it inside the dashboard, near the top air vents, or on top of the head unit, provided it is not covered by thick metal.

Ready to modernize your Mercedes W204?

[Shop the 8.8" W204 Android Upgrade Set Here]