Cable set for retrofitting the phone box for the following vehicles: Audi A3 8V from Mj. 2017 Audi Q2 GA Audi TT FV Seat Arona KJ Seat Ateca KH Seat Ibiza KJ Seat Formentor KM7 Seat Leon 5F VW Passat CB VW Tiguan AD1, AX1, BW2, BJ2 VW T-Roc A11, D11, AC7, AC8 Charging your mobile phone via wireless charging (Qi standard) The inductive coupling antenna connects the mobile phone to the external antenna Lower radiation in the passenger compartment and optimum reception quality Scope of delivery: Cable set Notes: Can be retrofitted to vehicles with mobile phone preparation (PR no.: 9ZX) Only suitable for the coupling antenna with part number 81A035502X The coupling antenna and signal amplifier/compensator are required for complete retrofitting the coding dongle item no. 42894 is required