Audi Phone Box upgrade kit for an original Bluetooth interface for the Audi A4 8W, A5 F5 This kit is suitable for vehicles with mobile phone preparation (PR no. 9ZX) The universal mobile phone holder in the center armrest area at the 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 custom wiring The SIM card reader in the head unit can be used for phone calls Selectable options: Version 1, until 30.08.2017, PR-No.: 9JD + 2F0 Version 2, from 31.08.2017, PR-No. : 9JD + 2F0* Version 3, until 30.08.2017, PR-No.: 9JA, 9JE + 2F0 Version 4, from 31.08.2017, PR-No.: 9JA, 9JE + 2F0* Version 5, Facelift from year 2020, PR-No.: 9JA, 9JE + 2F0* Version 6, Facelift from year 2020, PR-No.: 9JD + 2F0* Version 7, until year 2019, PR-No.: 2F1 Version 8, Facelift from year 2020, PR-No.: 2F1* Scope of delivery: compensator cable set + bracket antenna cables coupling antenna registration for coupling antenna external antenna dongle coding 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 model year 2024 is not possible