Are new cars equipped with safety hammers?

[RiverLee]

Some new cars come equipped with safety hammers. It is best to install the car safety hammer on the central frame of the car where it is conspicuous and easily accessible. Correct usage of a safety hammer: Take out the safety hammer from the car and directly strike the four corners of the tempered glass. When a small crack appears, it indicates that the internal stress distribution of the glass has been significantly compromised, leading to the instant formation of numerous spider-web cracks. At this point, a few more strikes will shatter the glass. If the glass has a film, additional force is needed to kick it open, as the film has anti-shatter properties and won't detach without sufficient external force. Car safety hammers, also known as multifunctional safety hammers, are tools installed in vehicles to break car windows for escape during emergencies or disasters. There are numerous brands of car safety hammers, with varying functions and styles. The hammer body can be made of plastic, wood, or steel, while the hammer head is always metal.