With this dongle it is possible to bring the parking brake of the rear axle into the service position to carry out the brake pad change Suitable for the following vehicles VW Arteon 3H VW Atlas CA1 VW Golf 7 VW Passat B8 VW Tiguan AD1, BW2 VW Touran 5T VW T-Roc A11 Audi A3 8V Audi Q2 GA Audi Q3 F3 Audi TT FV Seat Ateca KH7 Seat Leon 5F Seat Tarraco KN2 Seat Toledo KG Skoda Karoq NU7 Skoda Kodiaq NS7 Skoda Superb 3V other on request Activation and deactivation via the diagnostic interface of your vehicle The adapter simply connects to the OBD interface of the vehicle - done! The function is not permanently activated, it can be deactivated at any time with the dongle Example: 1st use = service position activated 2nd use = factory reset (service position deactivated) 3rd use = service position activated 4. etc. Scope of delivery: 1x Coding dongle Notes: The coding dongle can only be used for one vehicle Not suitable for vehicles with a handbrake