What does it mean when all warning lights are on?

[OLila]

There are two scenarios when all warning lights are on: The first scenario is a normal quality check of the vehicle, which will not have any impact. After the vehicle completes its self-check, all the lights on the dashboard will turn off. The second scenario indicates a malfunction, where the vehicle's onboard computer is experiencing confusion. In this case, the vehicle should not be driven, and a diagnostic tool is required to read the specific fault codes. Introduction to the dashboard: The dashboard of a motor vehicle can reflect the working conditions of various systems of the vehicle. Typically, the dashboard includes indicators such as the fuel indicator, washer fluid indicator, electronic throttle indicator, and various warning lights. When fault codes appear on the dashboard, the vehicle should be inspected to identify the source of the fault before proceeding with repairs. Dashboard precautions: Drivers should frequently monitor the pointers on the dashboard and pay attention to the icons displayed. Whenever a red light appears on the dashboard, it is advisable to stop the vehicle immediately, turn off the engine, and conduct an inspection.