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How to Reset the AdBlue Warning Light on the Peugeot 308

Model: Peugeot 308 T9, MK 2 - Years 2013-2021
Part: AdBlue warning light

Below are all the instructions and the procedure to follow to reset the warning light for a pollution control system issue on this model of car. To perform the reset, you need to use a diagnostic program installed on a PC and connect the PC to the vehicle via the OBD port. Then select the model of the vehicle, the type of engine, and the year of manufacture. Turn on the ignition and wait for the connection to the control unit to be established. Then select the list of errors and proceed to delete the one related to the pollution control system.

Updated on 2 August 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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