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Home >> Infiniti >> 2008 >> G37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Audio, Visual & Navigation System) >> Premium With Navigation >> Function Diagnosis >> Navigation System >> Component Description >> Overview
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Component Description: Overview

WARNING: This page is about a different car, the 2008 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT DESCRIPTION

Part name Description
Audio unit
  • Controls each operation of the navigation system
  • Voice guidance signal is output to audio amp.
BOSE speaker amp. Voice guidance signal is input from audio unit, and it is output to speakers.
Tweeter Voice guidance signal from audio amp. is output.
Steering switches
  • Each operation of navigation system can be performed
  • Switch operating signal is output to audio unit
Microphone Sends voice signals to audio unit
GPS antenna GPS signal is received and is output to audio unit.
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