As a driver, recalling details from your theory test can be a challenge. For many of us, it's an exam we took years or even decades ago. Yet, it remains essential to know what your car needs including understanding those cryptic dashboard warning signs.

Now if you're struggling to remember what one of those lights means, a TikTok user offered a helping hand. The user @master_driver666 , who has a whopping 847,000 followers on the platform, posted: "The car engine fault is on, what should I do?" In her video, she highlighted the familiar light and shared a tip on how to address it. She explained: "Look, did you see this yellow light? It's the engine fault light.

If this light comes on, if you go to the repair shop, how much do you think they will cheat you?" She continued: "Today I tell you how to solve it without spending a penny. Ask to borrow a wrench, find the battery in the engine bay. The plus sign is the positive pole, the minus is the negative pole.

Remove the screw on the negative side, wait 10 seconds and then reinstall it. "After you can then tighten the screws, then once that's done it's time to start the car and see the effect! Look, the fault light is off, great!" Since being uploaded, the clip racked up 900 likes and numerous comments. One viewer commented: "Thank you so much, beautiful teacher.

" However, not everyone was impressed with the hack, as one sceptic remarked: "It doesn't work if there's a problem with the engine." Typically, when the yellow helicopte.