What are the precautions for wearing seat belts?

[AndresLee]

Precautions for using seat belts: Regularly check the seat belt to see if it is invalid; the three-point waist seat belt should be worn as low as possible, fastened on the hips, not on the waist, and it is strictly forbidden for two people to share; the seat belt should not be disassembled or installed at will; do not let the seat back be too tilted, otherwise it will affect the use effect. Related information about car seat belts is as follows: Introduction: The car seat belt is a safety device designed to restrain the occupants during a collision and prevent secondary collisions between the occupants and the steering wheel, dashboard, etc., or to prevent the occupants from being thrown out of the vehicle during a collision, which may cause death or injury. Working principle: The retractor contains a ratchet mechanism. Under normal circumstances, the occupant can pull the webbing freely and evenly on the seat, but when the webbing is continuously pulled out from the retractor and the process stops or the vehicle encounters an emergency, the ratchet mechanism will lock and automatically lock the webbing to prevent it from being pulled out.