﻿The innovative telephone solution combines all the advantages of a mobile phone preparation with the optimum integration and performance of a classic built-in phone. The Audi Bluetooth car phone (with its own GSM module) accesses the mobile phone's data via Bluetooth and switches the mobile phone off completely (no GSM radiation in the vehicle). The only requirement is a mobile phone with SIM access profile. 
* digital signal processing (DSP), echo compensation, noise suppression dependent on ambient noise
* speech output via the vehicle's sound system
* Bluetooth interface
* for D and E networks
* hands-free microphones integrated into the front roof module
* operation via the MMI, multifunction steering wheel, speech control system or via the optionally available headset
* separate roof-mounted aerial in body colour for optimum reception
 
