What Causes Inaccurate Time Display in Cars?

[ElisaFitz]

Car time display inaccuracy occurs due to: Changes in the vehicle's usage environment and condition can cause the internal circuit crystal oscillator components to be affected by physical factors such as voltage fluctuations and high-voltage magnetic fields from spark plugs, impacting precision. Over time, this can lead to noticeable deviations, which is a normal phenomenon. Additionally, if the vehicle experiences a dead battery, power disconnection, or the need to restart the onboard computer, the car's clock may also become inaccurate. The car dashboard is a device that reflects the working status of various vehicle systems, commonly including indicators such as the fuel light, washer fluid light, electronic throttle light, front and rear fog light indicators, and warning lights. Dashboards vary across different car models.