Section 1036 (Audio & Visual System): Precaution

2004 Toyota Matrix XR, FWD, StandardSECTION Precaution
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
  1. OBSERVE HANDLING AND OPERATIONAL PRECAUTIONS 
    1. Explain to the customer that when the negative terminal is disconnected from the battery, the AM/FM channel presets in the radio receiver are cleared. If necessary, make a note of the recorded channel information before the negative terminal is disconnected, then reset the information after the negative terminal is reconnected.
    2. The removal/installation of the radio receiver should be performed after all cassette tapes and audio CDs are ejected from the radio receiver.

      HINT:

      If a cassette tape or audio CD cannot be ejected due to a malfunction in the radio receiver, do not attempt to remove it forcefully. Bring the vehicle to a repair plant.

    3. Fasten the earth bolt securely when the antenna cord is removed or installed.

      HINT:

      Failure to fasten the earth bolt securely causes noise when receiving radio waves.

    4. Do not touch the cone paper of the speaker.

    NOTICE FOR INITIALIZATION: 

    When disconnecting the negative (-) battery terminal, initialize the following systems after the terminal is reconnected. 

    POWER WINDOW CONTROL SYSTEM CHART

    System Name See
    Power Window Control System INITIALIZATION

    NOTICES FOR HYBRID SYSTEM ACTIVATION: 

    • When the warning lamp is illuminated or the battery has been disconnected and reconnected, pressing the power switch may not start the system on the first try. If so, press the power switch again. 
    • With the power switch's power mode changed to ON (IG), disconnect the battery. If the key is not in the key slot during reconnection, DTC B2799 may be output. 
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.