It’s a relief that car manufacturers have taken some of our human follies into account, implementing built-in functions to make driving a bit easier and safer. Take, for instance, the incessant noise your car makes if you forget to buckle your seatbelt. Annoying? Absolutely. But also incredibly helpful and, quite frankly, necessary. Beyond these more obvious safety features, there’s a lesser-known, potentially lifesaving hidden switch in many vehicles that few are aware of.

Thanks to a TikTok user, @huyameishuoche, this hidden feature has been brought to light. Imagine a scenario where your vehicle becomes fully submerged in water, transforming what was once a mode of transportation into a seemingly inescapable metal trap. It’s a terrifying thought, right? But this is precisely where that hidden switch comes into play, and knowing its location could very well save your life one day.

This switch is typically located in the trunk of the vehicle, specifically on the door of the trunk. Now, you might be wondering, “How on earth do I get to the trunk from inside the vehicle?” In most cars, the backseats can fold down, offering access to the trunk. This is something that @huyameishuoche demonstrates in a step-by-step guide in their video. Once you manage to open the trunk, it’s crucial that someone climbs inside to locate the hidden switch. And then, with “just one click,” you or a loved one can safely exit the vehicle from the inside.

So, what can we do to ensure we’re as prepared as possible when hitting the road? Firstly, familiarizing ourselves with our vehicle’s safety features is key. It’s not just about adjusting your mirrors and knowing how to use your turn signal. Dive into your car’s manual, explore every nook and cranny, and understand the tools at your disposal. Preparation increases safety exponentially. Just knowing that your car has these built-in safety mechanisms can provide a sense of security.