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How to Reset the Adblue Warning Light on the Peugeot 508?

Model: Peugeot 508 MK 2 - Years 2018-2026
Part: AdBlue warning light

To reset the service light on this vehicle using a diagnostic system, connect the PC to the OBD2 diagnostic port of the vehicle and you will find the instructions on how to proceed in the description below. Once connected to the PC, wait for the signal from the control unit and then select the car model. After that, select the list of existing errors and choose the error related to the pollution control system, then click OK; this will turn off the warning light on the instrument panel.

Updated on 16 July 2026 by ScegliAuto

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