Component Description

WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.

Part name	Description
AV control unit	Operation of navigation and audio systems are integrated. Includes the audio, hands-free phone, navigation, satellite radio, rear view monitor, USB connection and AUX IN connection functions. Map data can be loaded from SD-card inserted in SD-card slot. Audio signals are output to audio amplifier. Inputs illumination signals required for display dimming control. Inputs signals for driving status recognition (vehicle speed and reverse). Touch panel functions can be operated by touching display directly.
Map SD-card	A collection of Map data.
Audio amplifier	Receives audio signals from AV control unit and outputs audio signals to each speaker.
Front tweeters	Outputs high, mid and low range audio signals from audio amp.
Front door speakers
Rear tweeters
Rear door speakers
Subwoofer
Steering wheel audio control switches	Operations for audio, hands-free phone and voice recognition are possible. Steering switch signal is output to combination meter. Combination meter outputs steering switch signal to AV control unit.
Microphone	Used for hands-free phone operations. Microphone signal is transmitted to AV control unit. Power is supplied from AV control unit.
USB interface	USB sound and data signals are transmitted to AV control unit.
AUX input	Auxiliary sound signals are transmitted to AV control unit.
Rear view camera	Outputs image of vehicle rear to AV control unit. Power is supplied from AV control unit.
Satellite antenna	Satellite radio signal is received and transmitted to AV control unit.
GPS antenna	GPS signal is received and transmitted to AV control unit.
Rod antenna	AM/FM signal is received and transmitted to AV control unit.