當汽車的故障燈亮起時，千萬不要隨意找人進行修理。如果將車輛送到維修廠，有些業者可能會提出需要更換機油、點火塞、點火線圈，甚至清理整台車輛的油路，還要對進氣系統進行清洗。然而，即使這樣做，也不一定保證問題獲得解決。

有一種簡單的方法可以處理，就是找到車輛的蓄電池。蓄電池上標有加號（正極）和負號（負極）。使用扳手打開負極側邊的螺絲，等待至少十秒後再重新安裝。這時回到車上檢查儀表顯示燈，會發現故障燈已經熄滅。

When the car's malfunction indicator light comes on, never rush to get it repaired by someone immediately. If you take the vehicle to an auto repair shop, some mechanics may suggest the need for an oil change, replacement of spark plugs, ignition coils, and even a thorough cleaning of the entire fuel system, including the intake system. However, even with these measures, there is no guarantee that the problem will be resolved.

There is a simple method to address this issue – locate the car's battery. The battery is marked with a plus sign (positive terminal) and a minus sign (negative terminal).

Use a wrench to loosen the screw on the side of the negative terminal, wait for at least ten seconds, and then reinstall it. Upon returning to the car, check the instrument panel, and you will notice that the malfunction light has been extinguished.

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