AUDIO AND VISUAL SYSTEM


  1. FUNCTION OF MAIN COMPONENTS

    Component Function
    Multi-display (Multi-display*1 / Accessory Meter Assembly*2) Displays image information received from the radio receiver assembly.
    Remote Touch Remote Operation Switch
    • Sends operation signals to the radio receiver assembly.

    • Vibrates the touchpad to provide feedback according to signals received from the radio receiver assembly.

    Remote Operation Board
    Radio Receiver Assembly
    • Plays back audio from each audio source, such as radio, CD and Bluetooth audio.

    • Sends image information such as the audio source screen and setting screen to the multi-display.

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

    • Sends status information of each audio source to the combination meter assembly and head-up display*3.

    Window Glass Antenna Wire


    • AM

    • FM

    Receives radio broadcasting signals (AM/FM).
    No. 1 Amplifier Antenna Assembly Amplifies radio broadcasting signals from the radio antenna and sends them to the radio receiver assembly.

    Window Glass Antenna Wire


    • DAB*4

    Receives radio broadcasting signals (DAB).
    No. 2 Amplifier Antenna Assembly*4 Amplifies DAB signals from the DAB antenna and sends them to the radio receiver assembly.
    Steering Pad Switch Assembly Sends operation signals from switches such as the volume switch, mode switch, seek switch, telephone switch and voice switch, to the spiral cable with sensor sub-assembly.
    Spiral Cable with Sensor Sub-assembly Sends operation signals from the steering pad switch assembly to the radio receiver assembly.
    No. 1 Stereo Jack Adapter Assembly
    • Sends audio and/or video signals to the radio receiver assembly when an auxiliary device is connected.

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

    Map Light Assembly Houses the telephone microphone assembly.
    Telephone Microphone Assembly Recognizes speech during voice recognition system operation and sends the audio signal to the radio receiver assembly.
    Combination Meter Assembly
    • Sends vehicle speed signals to the radio receiver assembly and stereo component amplifier assembly.

    • Displays information such as audio status information received from the radio receiver assembly on the multi-information display.

    • Sends operation signals to the radio receiver assembly when the audio system is operated via the multi-information display.

    Head-up Display (Combination Meter Mirror ECU)*3 Displays information such as audio status information received from the radio receiver assembly on the multi-information display.
    Stereo Component Amplifier Assembly Amplifies audio signals sent from the radio receiver assembly and sends them to the speakers.
    Rear Control Switch*5 Allows operation of the audio system from the rear seats.

    *1: Models with 8-inch Display

    *2: Models with 12.3-inch Display

    *3: Models with head-up display

    *4: Models with digital audio broadcast (DAB) tuner

    *5: Models with rear control switch

  2. DIAGNOSIS


    1. For details on the procedure required to enter the Service Menu screen, refer to the Repair Manual.