The warning lamp 
lights up and does not go out until the driver's and passenger's seat belts have been fastened. When the Audi Q3 has gathered speed you will also hear a warning chime.
lights up and does not go out until the driver's and passenger's seat belts have been fastened. When the Audi Q3 has gathered speed you will also hear a warning chime.Note
For further information on the seat belts Link.