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How to Reset the Engine Warning Light on a Volkswagen Polo 9N

Model: Volkswagen Polo MK IV, Polo IV, Polo 4, MK 4, 9N - Years 2001-2009
Part: Warning light – error code

In this brief video, we will see the instructions and tools that will allow us to reset the engine warning light on a Volkswagen Polo 9N; this procedure must be performed after resolving the issue that caused the warning light to illuminate. The first test you can perform to reset the light is to disconnect the two battery terminals to reset the vehicle's ECU; if this does not suffice for the reset, you will need to use a diagnostic tool connected to the vehicle's OBD port: this will allow us to scan for errors and proceed with resetting the engine warning light!

Updated on 16 April 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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by ScegliAuto

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