What is a car sensor?
A car sensor is an electronic device that monitors various aspects of the vehicle and sends information to the driver or ECU (Electronic Control Unit). In certain situations, the ECU automatically makes adjustments to the particular component based on the information received from the sensor. The below points cover more details about car sensors.
Sensors can monitor various aspects of a car, such as its temperature, coolant system, engine, oil pressure, emission levels, vehicle speed, etc.
The human sense organs (eyes, nose, mouth, tongue and hands) are the best examples to understand the working principle of sensors. They send signals to the brain, which then makes a decision.
Similarly, car sensors send signals to the ECU to make appropriate adjustments or warn the driver.
The sensors are constantly monitoring the various aspects of the car from the moment the engine is fired up.
In a modern car, the sensors are everywhere, from the engine to the least essential electrical component of the vehicle.
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