My mechanic always turns on the headlights of the car 10 seconds before starting the car . When I found out why he did this, I was surprised, because I had never seen such a thing . Now I do it myself and I am delighted with this trick . I will explain to you what is the point of turning on the headlights 10 seconds before starting the car

These habits have a real impact on fuel efficiency and long-term maintenance costs.

Why do tips like this go viral?

Simple advice spreads fast, especially when it promises easy savings.

But not all “car hacks” are based on real facts. Some are outdated, misunderstood, or just exaggerated.

That’s why it’s always good to question viral tips before following them.

Final Thoughts

Turning on your headlights before starting your car might sound like a smart trick, but in reality, it doesn’t offer real benefits — especially for modern vehicles.

Instead of relying on viral tips, focus on proper maintenance and good driving habits. That’s where the real savings are.