Now many cars are equipped with original factory floor mats when they roll off the production line. Today, what I want to talk about is the knowledge of choosing new floor mats: First, whether the size of the floor mat fits your car. Floor mats that are too large or too small will cause the mat to shift during braking. Once your pedal is stuck or hooked by the floor mat, it may trigger a serious traffic accident. Second, floor mats are not necessarily better when thicker. Some consumers emphasize thickness more when choosing floor mats. In fact, the material of the floor mat is the most important thing. A well-designed set of floor mats is not only wear-resistant, but also very easy to clean, and can be used for three to five years without any problems. Third, some cars have positioning clips on the floor for floor mats. When purchasing new floor mats, you must buy ones with positioning holes so that they can be installed in the original factory position. Fourth, there are some 3D designed floor mats on the market now. These floor mats are shaped according to the actual undulations of each car's floor. The advantage of tailor-made products is that they fit better, but there are also disadvantages. First, the production cost is slightly higher. Secondly, some poorly made 3D floor mats not only fail to fit well, but instead affect driving. Fifth, after installing new floor mats, you must try them first. The specific method is to press the accelerator, brake, and clutch pedals by hand while the car is parked, and check if they can reach the bottom respectively; then move the floor mat back and forth to see if there is any interference; and whether the floor mat is prone to sliding back and forth. You may think that we are making a mountain out of a molehill for a floor mat underfoot, but sometimes accidents happen unintentionally. The more places that are not easily noticed, the more attention we should pay, so as to ensure driving safety. To learn more, please log in: http://www.21ctm.net