Description
Radio and on-board computer display for Citroën C2 and C3. Some functions, such as displaying the outside temperature, may need to be configured via diagnostics.
This replacement display is designed for Citroën C2 and C3 models and is often searched by its OEM numbers (9647409477, 6155GJ). It restores clear information readout for radio menus, clock and on-board computer data, helping mechanics and DIY enthusiasts get the vehicle electronics back to full functionality. Clear legibility, correct connector fitment and plug-and-play mechanical compatibility make this unit a practical solution when the original display shows dead pixels, faded segments or intermittent blanking.
Technical Information
- Manufacturer: Stellantis (Fits Citroën / Peugeot Vehicles)
- Model: Citroën C2; Citroën C3; Citroën C3 Pluriel
- Product Codes: 9647409477; B00; 6155GJ
- Other Numbers: 6155R0; 6155T4; 6155AR; NFP
How It Works And What It Replaces
The unit supplies visual output for the radio head unit and the vehicle on-board computer, including menu navigation, clock and status readouts. It communicates with the vehicle’s audio/BC electronics through the existing connectors and ribbon cables. Some display-dependent features (for example outside temperature display) may require a diagnostic session or parameter activation to appear correctly in vehicle menus.
Installation Recommendations
- Disconnect The Negative Battery Terminal Before Starting Work To Avoid Short Circuits And Fault Codes.
- Remove The Radio/Center Fascia Carefully Using Appropriate Trim Tools To Prevent Damage To Tabs And Clips.
- Handle Ribbon Cables And Connectors With Care; Avoid Excessive Bending And Ensure Connectors Are Fully Seated.
- After Mechanical Installation, Check All Functions And Clear Any Stored Fault Codes If Necessary. A Diagnostic Tool May Be Required To Enable Or Calibrate Certain Features.
- Observe ESD Precautions When Handling The Display Electronics To Prevent Static Damage.
Most Common Failure Causes
Typical symptoms Include Blank Screen, Missing Segments, Flicker Or Dim Backlight. Common Causes Are Aging Backlight Or LCD Elements, Cracked Ribbon Cables, Loose Or Corroded Connectors, Solder Joint Fatigue On Circuit Boards And Moisture Ingress From Condensation Or Spills. Voltage Spikes Or Electrical Faults In The Vehicle Can Also Damage The Display Electronics. Failures Most Often Occur On Older, High-Mileage Cars Or Vehicles Exposed To Harsh Temperature Cycles.
For mechanics And Home-Repair Enthusiasts: This display is a straightforward replacement when the mechanical fitment and connector layout match; keep the part numbers handy during ordering to ensure you receive the correct variant for your vehicle.








