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How to Turn Off the Automatic Headlights on a Corolla?

1Answers
Grace
07/29/2025, 02:49:34 AM

To turn off the automatic headlights on a Corolla, rotate the AUTO switch counterclockwise once. Function: The Corolla's automatic headlights use a daylight sensor to determine whether the set level of darkness has been reached, at which point the headlights will turn on. Below is an introduction to the Corolla's automatic headlights: 1. Background: Automatic headlights are a feature installed by some manufacturers for driver convenience, using a light-sensitive control system in the headlights. When this system detects that the external light intensity is above or below a certain threshold, the car's headlights will automatically turn on or off. 2. Working Principle: The automatic headlights operate by sending an electrical signal to the ECU (Electronic Control Unit) based on the external light intensity, instructing the ECU whether to turn the headlights on or off or switch between high and low beams. The ECU then controls the headlight relay to turn the lights on/off or switch between high and low beams.

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