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How to Refill AdBlue in a Seat

Model: Seat Seat Various
Part: AdBlue warning light

AdBlue is a special liquid introduced in recent years in cars equipped with Diesel engines. Its function is to reduce the pollution levels of these engines, so it is important to always maintain an optimal level of liquid in the respective tank. Below, we will discover how to refill it in Seat cars. First, you must completely turn off the car and park it on a flat surface. Then, go to the rear and open the tank flap. Locate the AdBlue cap, unscrew it, and pour the new AdBlue into the tank. Finally, screw the cap back on and close the flap.

Updated on 18 May 2026 by ScegliAuto

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