How To Reset Check Anti Pollution System Renault Trafic


The Renault Trafic is a popular commercial vehicle known for its reliability and versatility. However, like any other vehicle, it may experience occasional issues, one of them being the “Check Anti Pollution System” warning message. This message can cause concern and confusion for drivers, but it is important to remain calm and address the issue promptly. In this article, we will guide you through the process of resetting the “Check Anti Pollution System” warning in your Renault Trafic.

Understanding the “Check Anti Pollution System” Warning

When the “Check Anti Pollution System” warning appears on your Renault Trafic’s dashboard, it indicates that there is a potential issue with the vehicle’s emission control system. This system is responsible for minimizing harmful pollutants from being released into the environment. When a malfunction is detected, the warning message is triggered to alert the driver that immediate action is required to resolve the issue.

It is essential to take the “Check Anti Pollution System” warning seriously as ignoring it could lead to more severe problems with your vehicle’s performance and potential damage to the environment. Therefore, it is crucial to address the issue promptly by following the steps outlined below.

Resetting the “Check Anti Pollution System” Warning

Resetting the “Check Anti Pollution System” warning message in your Renault Trafic can be done by following these steps:

1. Turn off the engine: Before attempting any reset, make sure your vehicle’s engine is turned off and the key is removed from the ignition. This step is crucial to ensure your safety while working on the vehicle’s electronic systems.

2. Disconnect the battery: Open the hood of your Renault Trafic and locate the vehicle’s battery. Using the appropriate tools, carefully disconnect the negative terminal (usually marked with a “-“, black cover, or a minus sign) from the battery. Be cautious while handling the battery and ensure you are not in contact with any metal objects or wearing any jewelry.

3. Wait for 10-15 minutes: Once the battery has been disconnected, wait for approximately 10-15 minutes. This timeframe allows the vehicle’s electronic systems to fully reset and discharge any residual power.

4. Reconnect the battery: After the waiting period, securely reconnect the negative terminal to the battery. Ensure the connection is tight and secure to avoid any electrical issues in the future.

5. Turn on the ignition: Now, insert the key into the ignition and turn it to the “On” position without starting the engine. Make sure all dashboard lights illuminate, indicating that the vehicle’s electronic systems are functioning correctly.

6. Start the engine: Finally, start the engine and observe the dashboard for the “Check Anti Pollution System” warning message. If the reset was successful, the warning message should no longer be displayed. Congratulations! You have successfully reset the “Check Anti Pollution System” warning in your Renault Trafic.

When to Seek Professional Assistance

While performing the above steps should reset the “Check Anti Pollution System” warning in most cases, there may be instances where the issue persists even after a reset. If you have followed the steps and the warning message still appears, it is strongly recommended to seek professional assistance from a qualified technician.

A trained technician will be able to diagnose the underlying issue that triggered the warning message and perform the necessary repairs or adjustments. Remember, attempting complex repairs without the proper knowledge and tools can potentially cause further damage to your vehicle.


The “Check Anti Pollution System” warning message in your Renault Trafic can be a cause for concern, but with the right steps, it can be successfully reset. By following the simple process outlined in this article, you can effectively address the issue, ensuring the proper functioning of your vehicle’s emission control system.

Remember, if you encounter any difficulties or the warning persists, it is always best to consult a qualified professional to diagnose and resolve the issue. By proactively addressing the “Check Anti Pollution System” warning, you not only ensure your vehicle’s performance but also contribute to a cleaner and healthier environment.

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