AUDIO AND VISUAL SYSTEM


  1. FUNCTION OF MAIN COMPONENTS

    Component Function
    Radio Receiver Assembly*1

    • Plays back audio from each audio source, such as radio and CD.

    • Sends audio signals from each audio source to the speakers.
    Radio and Display Receiver Assembly*2

    • Plays back audio from each audio source, such as radio, CD and Bluetooth audio.*3

    • Plays back audio from each audio source, such as radio, CD, DVD and Bluetooth audio.*4

    • Sends audio signals from each audio source to the speakers.*5

    • Sends audio signals from each audio source to the stereo component amplifier assembly.*6

    • Sends the status information of each audio source and hands-free system to the combination meter assembly.*7

    • Receives operation signals from the combination meter assembly to change the audio source, make a call or take a call based on the audio source and hands-free system settings set on the multi-information display.*7

    • Sends status information of each audio source to the meter mirror sub-assembly.*8

    • Sends a startup signal to the navigation ECU when the audio system started.*9

    • Sends microphone voice signals sent from the telematics transceiver (data communication module) to the navigation ECU.*10

    • Sends microphone voice signals to the navigation ECU.*11

    • Sends and receives content information from the application server through a Bluetooth connected smartphone.*12

    • Using the built-in application player, operates and displays applications that are installed on the Bluetooth connected smartphone.*12

    • When utilizing audio content, outputs the sound from applications to the vehicle speakers.*12

    • Is equipped with an application player to run applications.*12

    • Is equipped with a 2.4 GHz frequency band wireless LAN and can communicate with a wireless clients via Wi-Fi.*13

    • Is equipped with a 2.4 GHz frequency band wireless LAN and can communicate with a MirrorLink device*14 or Miracast device*15 via Wi-Fi (P2P mode).
    Navigation ECU*9 Enables the use of navigation function when installed to the radio and display receiver assembly.

    Window Glass Antenna Wire (Front)*16


    • Digital TV

    		 Receives radio broadcasting signals (Digital TV).
    Television Antenna Assembly*16 Amplifies digital TV signals from the digital TV antenna and sends them to the navigation ECU.

    Window Glass Antenna Wire (Rear)


    • AM

    • FM Main

    • FM-sub

    • Receives radio broadcasting signals (AM/FM).*1

    • Receives radio broadcasting signals (AM/FM main/FM-sub).*17
    No. 1 Amplifier Antenna Assembly Amplifies radio broadcasting signals from the radio antenna and sends them to the radio receiver assembly*1 or radio and display receiver assembly*2.
    No. 2 Amplifier Antenna Assembly*17

    Window Glass Antenna Wire (Rear)


    • DAB*18

    		 Receives radio broadcasting signals (DAB).
    Digital Audio Broadcasting Antenna Assembly*18 Amplifies DAB signals from the DAB antenna and sends them to the radio and display receiver assembly.

    Navigation Antenna Assembly*19


    • GPS Antenna

    		 Receives signals from GPS satellites and transmits these signals to the radio and display receiver assembly*20 or navigation ECU*9.
    Steering Pad Switch Assembly

    • Sends operation signals from switches such as the volume switch and mode switch, to the spiral cable sub-assembly.*21

    • Sends operation signals from switches such as the volume switch, mode switch, seek switch, telephone switch and voice switch, to the spiral cable sub-assembly.*2
    Spiral Cable Sub-assembly Sends operation signals from the steering pad switch assembly to the radio receiver assembly*1 or radio and display receiver assembly*2.
    Roof Console Box Sub-assembly Houses the manual (SOS) switch*22 and telephone microphone assembly*23.
    Telephone Microphone Assembly*23

    • Receives the user's voice through the microphone module.

    • Recognizes speech during voice recognition system operation and sends the audio signal to the telematics transceiver (data communication module)*22 or radio and display receiver assembly*24.*25
    Cooler Control Switch Assembly*26 Sends operation signals from switches such as the channel up/down switch, tune up/down switch, volume up/down switch, power switch and mode switch operation to the radio and display receiver assembly.
    No. 1 Stereo Jack Adapter Assembly*23

    • Sends audio signals to the radio receiver assembly*1 or radio and display receiver assembly*2 when an auxiliary device is connected.

    • Communicates with the radio receiver assembly*1 or radio and display receiver assembly*2 via a USB communication line when a USB memory device, portable audio player (USB type) or Apple product is connected.

    • By connecting a smartphone with Toyota Link apps installed via a USB cable, communicates with the radio and display receiver assembly via a USB communication line.*12
    Stereo Component Amplifier Assembly*6 Amplifies audio signals sent from the radio and display receiver assembly and sends them to the speakers.
    Combination Meter Assembly

    • Sends vehicle speed signals to the radio receiver assembly*1 or radio and display receiver assembly*2, telematics transceiver (data communication module)*22, stereo component amplifier assembly*6 and navigation ECU*9.

    • Displays the status information of each audio source, hands-free system and voice recognition system which is received from the radio and display receiver assembly on the multi-information display.*7

    • Sends operation signals to the radio and display receiver when the audio source and hands-free system settings are set on the multi-information display.*7
    Meter Mirror Sub-assembly*8 Receives audio source status information from the radio and display receiver assembly and displays the audio source status on the headup display.
    Telematics Transceiver (Data Communication Module)*22

    • Sends a part of audio signals sent from the radio receiver assembly*1 or radio and display receiver assembly*17 to the front No. 2 speaker assembly RH.

    • Sends microphone voice signals sent from the telephone microphone assembly to the radio and display receiver assembly.*17

    *1: Models with 6-speaker sound system

    *2: Models with multimedia system, 9-speaker surround sound system or navigation system

    *3: Except models with DVD player

    *4: Models with DVD player

    *5: Except models with 9-speaker surround sound system or navigation system (JBL premium model)

    *6: Models with 9-speaker surround sound system or navigation system (JBL premium model)

    *7: Models with 7-inch multi-information display

    *8: Models with headup display

    *9: Models with navigation system

    *10: Models with manual (SOS) switch and navigation system

    *11: Models without manual (SOS) switch with navigation system

    *12: Models for Oceania

    *13: Models with Wi-Fi communication function

    *14: Models with MirrorLink function

    *15: Models with Miracast function

    *16: Models with digital TV tuner

    *17: Except models with 6-speaker sound system

    *18: Models with Digital Audio Broadcast (DAB) tuner

    *19: Except models with 6-speaker sound system and models without audio system

    *20: Models with multimedia system

    *21: Models with 6-speaker sound system and models without audio system

    *22: Models with manual (SOS) switch

    *23: Except models without audio system

    *24: Models without manual (SOS) switch and with multimedia system, 9-speaker surround sound system or navigation system

    *25: Models with voice recognition system

    *26: Models with cooler control switch assembly

  2. DIAGNOSIS


    1. On models with multimedia system, 9-speaker surround sound system or navigation system, for details on the procedure required to enter the Service Menu screen, refer to the Repair Manual.