When driving in a tunnel, please remember these four safety knowledge, which is very useful for yourself.

Tunnel accident is one of the high accidents, but many people don't realize it. It takes about 5 or 6 seconds for the driver to adapt to the environment inside and outside the tunnel with his naked eyes when the vehicle enters and exits the tunnel. At this time, the driver's sight is affected by ambient light, so in order to ensure safety, the driver must slow down in advance when entering the tunnel, and do not accelerate when leaving the tunnel.

Choose your way and stare at the sign.

Generally speaking, the sign at the entrance of the tunnel will be very big. What we need to do is to choose our own lane in advance before entering the tunnel. After entering the tunnel, the lane is marked with a white single solid line, and overtaking is prohibited. In addition, even when driving normally, some cars change lanes and overtake in the tunnel. Drive carefully and be careful not to lose money.

Don't forget to turn on the light during the day.

You may think that some tunnels already have lights. In fact, your eyes will inevitably be "blinded" when entering and leaving the tunnel. Turning on the light in advance will help us to judge the tunnel situation more easily, and at the same time let other vehicles realize your existence and ensure everyone's driving safety, but don't use the high beam.

Watch your speed.

A speed limit sign will be marked in a prominent position at the entrance of the tunnel, and there will be a speed limit prompt in the tunnel. Keep driving at a normal speed, don't overspeed, and don't accelerate when driving out of the tunnel. In addition to the "white hole effect" caused by the driver's eye change, the driver is also afraid to catch up with the car in front. At the same time, there will be some illegal speeding camera positions, so be careful not to be caught.

Open a safe distance

We must keep a safe distance when driving into the tunnel. We can see that many tunnel accidents are caused by rear-end collision, because the distance is too close to respond to the accident. Generally, the driving distance in the tunnel should be kept above 100 meters, and enough avoidance space should be reserved for yourself to ensure sufficient safety.

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.