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Home >> Infiniti >> 2010 >> EX35 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (Audio, Visual & Navigation System - BOSE Audio With Navigation - Basic Inspection And Function Diagnosis) >> BOSE Audio With Navigation >> Function Diagnosis >> Multi Av System >> System Description >> Hands-Free Phone System
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Hands-Free Phone System

WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Hands-Free Phone System - Communication Diagram
G05732032Courtesy of NISSAN MOTOR CO., U.S.A.

When a call is originated

Spoken voice sound output from the microphone (Mic. Signal) is input into AV control unit. AV control unit outputs to cellular phone with Bluetooth communication as a TEL voice signal. Voice sound is then heard by the other party.

When receiving a call

Voice sound is input to one's own cellular phone from the other party. TEL voice signal is output to door speakers, and the signal is input to BOSE amp. via AV control unit by establishing Bluetooth communication from cellular phone.