Upgrade kit for Audi Phone Box for an original Bluetooth interface for the Audi Q7 4M This set is suitable for vehicles with factory-installed mobile phone preparation (PR no. 9ZX) The universal mobile phone holder near the center armrest (front) allows you to charge your mobile phone via wireless charging (Qi standard) The inductively coupled antenna connects the mobile phone to the external antenna Lower radiation indoors as well as optimum reception quality "Forgotten warning" when leaving the vehicle if the mobile phone is still in the phone box Charge level indicator in the MMI Easy installation thanks to tailor-made wiring The SIM card slot in the head unit can be used for phone calls Selectable option: up to model year 2019 all PR no. from model year 2020 PR-No.: 2F0 PR-No.: 2F1 Scope of delivery: compensation cable set + bracket antenna cables antenna of coupling bracket for coupling antenna external antenna coding dongle Note: Only for vehicles with mobile phone preparation (PR no. 9ZX) Wireless charging (QI standard) must be supported by the mobile phone The delivered hardware may come from test vehicles and have undergone a complete functional test Currently, the retrofitting of vehicles from the production date of 14.08.2023 is not possible