Inspect Automatic Light Control

2004 Toyota Matrix XR, FWD, StandardSECTION Inspect Automatic Light Control
WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.

AUTO ON:

  1. Turn the ignition switch ON.
  2. Turn the light control switch to AUTO.
  3. Gradually cover the top of the sensor.
    Fig 1: Locating & Covering Light Control Sensor
    G01895964Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
  4. Check the accessory lights and the headlights should turn ON.

AUTO OFF:

  1. Gradually expose the sensor.
  2. Check the headlights and the accessory lights should turn OFF.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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