Why does the car screen calibration keep repeating?
2 Answers
There is a small hole next to the device; use a pin to reset it to factory settings. If that doesn't work, the device may be damaged and should be repaired promptly. Below is an introduction to the car dashboard: Introduction: The car dashboard is a device that reflects the working conditions of various vehicle systems. Different cars have different instrument panels. However, conventional instruments in general cars include the speedometer, tachometer, oil pressure gauge, water temperature gauge, fuel gauge, and charging gauge. Modern car dashboards feature various indicator or warning lights beneath the panel, such as the coolant level warning light, fuel level indicator, washer fluid level indicator, charging indicator, high/low beam indicator, transmission gear indicator, anti-lock braking system (ABS) indicator, traction control indicator, and airbag (SRS) warning light. Tachometer: Generally located inside the instrument panel, symmetrically placed with the speedometer. The tachometer operates based on magnetic principles, receiving pulse signals generated when the primary current in the ignition coil is interrupted. It converts these signals into displayable RPM values. The faster the engine speed, the more pulses the ignition coil generates, and the higher the RPM value displayed. Nowadays, cars typically use electronic tachometers, which can be either pointer-type or LCD digital display-type.
I encountered constant screen calibration failures when driving my new car, stuck in a repetitive loop. This could stem from software bugs, such as incompatibility after system updates or residual cache errors. On the hardware side, the touchscreen sensor might be aging or covered with grease, causing delayed responses, with high temperatures exacerbating the issue. My experience showed slight improvement after cleaning the screen surface, but a full reset of the infotainment system—holding the power button for a few seconds to reboot—was needed for a complete fix. If that doesn’t work, check for loose connectors in the car or insufficient battery voltage, as unstable voltage often triggers electronic malfunctions. For long-term prevention, keep the system updated and back up settings to avoid data loss during resets. In summary, troubleshoot step by step patiently, and if all else fails, seek help from a professional technician.