If the indicator lamp 
lights up, there is a fault in the engine management system.
lights up, there is a fault in the engine management system.Drive slowly to a qualified workshop without delay and have the engine checked.
lights up, there is a fault in the engine management system.All images, logos and text are property of © Audi. This site has no relationship with the company Volkswagen - Audi Spain nor any of its affiliates worldwide. For more information.