FixVault

Section 21 (Telematics): Specification: Microphone

WARNING: This page is about a different car, the 2009 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Microphone
G05057345Courtesy of SAAB-SCANIA OF AMERICA, INC.
MICROPHONE REFERENCE

Make Peiker
Type Condenser microphone with an amplifier incorporated in the plastic housing.
Location In the roof console.
Frequency response: 300 Hz - 5 kHz 3 dB.
High level output (active): Pin No. 1
Low level output (passive): Pin No. 2
Ground Pin No. 3