How many lights are on the dashboard when the car key is turned on?

[HazelAnn]

When the car key is turned on, at least three or more lights such as the oil pressure indicator light, battery indicator light, and engine fault light will remain lit on the dashboard. This is part of the self-check process during vehicle startup. If there are no faults, these lights will automatically turn off a few seconds after the vehicle starts. Below is some relevant information about the car dashboard: 1. Introduction to the car dashboard: With advancements in electronic technology and the emergence of new sensors and electronic display components, automotive electronic dashboards have been rapidly adopted. Common indicators include the fuel indicator light, washer fluid indicator light, electronic throttle indicator light, front and rear fog light indicators, and warning lights. 2. Function of the car dashboard: The car dashboard serves as a device that reflects the working conditions of various vehicle systems. It continuously monitors the vehicle's status and provides the driver with necessary operational parameter information, acting as a crucial interface for communication between the driver and the car.