Voice Activated Control Function

WARNING: This page is about a different car, the 2002 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.

When PTT switch pushed ON, signal is sent

from steering switch terminal 2
to multifunction switch terminal 7, then
to voice activated control module
via AV and NAVI control unit with AV communication line.

Voice activated control module displays "LISTENING" on screen when PTT switch is ON.

When any voice is input into microphone, voice signal is sent

from microphone terminal 4 and 5
to voice activated control module terminal 33 and 34.

When voice activated control module identifies voice signal as a command, it sends the signal

form voice activated control module terminal 35 and 36
to AV and NAVI control unit terminal 49 and 50 with AV communication line.

Then AV and NAVI control unit sends operational signal

to display and audio unit and performs the voice command.

While voice activated control system is in operation, voice activated control module sends voice signal

from voice activated control module terminal 25 and 26
to Bose speaker amp. terminal 26 and 42, and guides various operations.

Also at the same time voice activated control module sends mute signal

from voice activated control module terminal 27
to audio unit terminal 9

in order to prevent any noise input into microphone.