Overview - Charge Air Hose Connections: Removing
WARNING: This page is about a different car, the 2018 Audi Q3 Quattro, 2018 Audi Q3, 2017 Audi Q3 Quattro, and 2017 Audi Q3. However, it is still accessible from the selected car via links, so may be relevant.
-- Release the connector coupling by pulling clip -arrow-. Disconnect the air duct pipe without the use of tools.