Function Description

Operating signal 

Audio system operation can be performed with multifunction switch, preset switch, steering switch, touch panel function or voice recognition function.

• Operating signal is transmitted to AV control unit with AV communication when it is operated by multifunction switch or preset switch. The CD ejection operating signal is performed by hardwire.
• Operating signal is transmitted to AV control unit with steering switch signal when it is operated by steering switch.
• Refer to "SYSTEM DESCRIPTION " for explanation of voice recognition function and touch panel function.

Screen display 

• Switching of display is performed with serial communication between display unit and AV control unit.
• The image signal to display operating condition is performed with RGB signal, RGB area signal and RGB image synchronizing signal.

AM/FM Radio Mode 

• AM/FM radio tuner is built into AV control unit.
• Audio signal is received by glass antenna, next it is amplified by antenna amp., and finally it is input to AV control unit. Audio signal is input to BOSE amp. and BOSE amp. outputs to woofer amp. and each speakers for AV control unit.

Satellite Radio Mode 

• Satellite radio tuner is built into AV control unit.
• Audio signal (satellite radio) is received by satellite antenna, and it is input to AV control unit. AV control unit outputs audio signal to BOSE amp. The signal is also outputted from BOSE amp. to both woofer amp. and each speaker.

CD Mode 

• CD function is built into AV control unit.
• AV control unit outputs audio signal to BOSE amp. and BOSE amp. outputs to woofer amp. and each speaker when CD is inserted to AV control unit.

Music Box Mode 

• Music CD data is stored on HDD that is built into AV control unit, and it can be played.
• AV control unit outputs music (audio signal) that is stored on HDD to BOSE amp., and BOSE amp. outputs to woofer amp. and each speaker.

CF Mode 

• AV control unit has built in CF replay function.
• Music (audio signal) that is stored in CF outputs to BOSE amp., and BOSE amp. outputs to woofer amp. and each speaker when CF is inserted into AV control unit.

iPod® Connection 

• Connect iPod® and iPod adapter with wire harness and iPod adapter input iPod sound signal from iPod®. When iPod mode is selected, iPod adapter output iPod sound signal to AV control unit. AV control unit output sound signal to BOSE amp., and BOSE amp. output sound signal to woofer amp. and each speaker.
• Receiving/transmitting of iPod® operation signals are performed as follows:
  • between AV control unit and iPod adapter: AV communication.
  • between iPod® and iPod adapter: serial communication.
• The iPod® connection status can be recognized whether iPod adapter receives iPod connection recognition signal.
• The iPod adapter is possible to charge iPod®.

Driver's Audio Stage Mode 

• Driver's Audio Stage controls the speaker's output characteristic by BOSE amp. so that the driver's seat is to be the center of sounds.
• ON/OFF signals of Driver's Audio Stage are transmitted from AV control unit to BOSE amp. using Mode signal.