2009 Toyota Matrix Base, AutomaticFACTORY OEM SERVICE PROCEDURE

System Outline

  1. Wireless Lock & Unlock Function 

    Pushing the lock button will lock all the doors and pushing the unlock button will unlock the all the doors.

  2. 60-Second Auto Lock Function 

    If none of the doors are opened within 60 seconds of being unlocked using the unlock button, all the doors will be locked again automatically to prevent the doors from being left open.

  3. Visual Confirmation of Lock or Unlock 

    If all doors indicate that they are locked after the lock command has been issued, the turn signal lights will flash once. If any door indicates that it is open after the unlock command has been issued, the turn signal lights will flash twice.

  4. Buzzer Sound Function 

    If all the doors indicate that they are locked after the lock command has been issued, the keyless buzzer sounds once. If any door indicates that it is open after the unlock command has been issued, the keyless buzzer sounds twice.

Factory Service Tools

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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.