I have received a warning about low AdBlue level. What should I do?

You can purchase and refill AdBlue yourself using the fuel card that is in the car. If you need to make an expense, save the receipt and register your expense here.

AdBlue is filled through the blue refill opening marked "AdBlue," which is located by the driver's door.
Important: Only fill AdBlue in the AdBlue tank. If AdBlue is filled in the diesel tank, it can cause serious damage to the car and lead to very high repair costs.

After refilling, it may take a moment for the car to register the new level. Drive the car for 10–20 minutes. If the warning still appears, turn off and lock the car for about 15 minutes before starting it again.