It is said that only old drivers can understand these cold knowledge of cars.

It is said that only old drivers can understand these cold knowledge of cars.

Everyone has heard of 100 thousand cold jokes, but they don't know that there are 100 thousand cold knowledge in the automobile industry. We are with cars every day and know a lot about cars. However, the knowledge in the field of automobile is like an encyclopedia, and there is always cold knowledge you don't know.

1. There is a line in the rearview mirror, which is not a defect. It is to increase the vision when driving and provide certain safety help for drivers to merge lines, turn and stop to observe the rear situation.

2. Try not to refuel in thunderstorm weather, because the refueling gun can easily introduce stray current into the automobile fuel tank, thus causing fire, explosion and other safety hazards.

3. The brake is about 20mm higher than the accelerator pedal, mainly to remind the driver to prevent stepping on the accelerator by mistake;

Every year, a quarter of the cars in the world are labeled as "Made in China".

The stripes on the roof are not decorative. Some large SUVs and MPVs have raised stripes on the roofs, but cars don't. These stripes are similar to the shape of house tiles, aiming at enhancing the hardness of the roof and improving the safety of vehicles.

6. The skylight cannot be affixed with explosion-proof membrane. Because in the event of a collision, explosion-proof films are attached to the front and rear windshields and windows, the skylight becomes the last and only escape exit, and the explosion-proof film on the skylight blocks the last escape route.

7. There is an escape route in the trunk. If an accident happens or the vehicle is flooded, doors, windows and skylights can all be used as escape routes. But if you can't open the doors and windows in an emergency, the trunk can also be your escape route. In an emergency, climb to the back row, put down the second row of seats, get into the trunk, find the trunk switch, and you can escape smoothly.

8. The actual life of the automobile airbag is inconsistent with the life of the automobile. The airbag has not been detonated for a long time, so we need to go to the 4S shop for inspection.