保护座椅最重要提供保护，是安装座椅套最正当的理由。当司机们坐在座椅上时，座椅表面会有所变形。长期的变形，会让真皮座椅失去韧性；再加上午后阳光照进车内，高温加速皮质老化，真皮座椅就会出现裂纹，劣质座椅甚至会破损掉灰。
The most important reason to protect the seat is to install the seat cover. When drivers sit on their seats, the surface of the seats will be distorted. Long-term deformation will make the leather seats lose their toughness; in addition, when the sun shines into the car in the morning, the high temperature accelerates the aging of the leather, the leather seats will crack, and the inferior seats will even be damaged and gray.
加装座椅套之后，真皮座椅就能避免阳光照射，延长使用寿命。同时也不必担心油污会污染到座椅之上。
After adding seat cover, leather seat can avoid sunshine and prolong service life. At the same time, there is no need to worry about oil pollution on the seat.
如果是针织品一类的座椅，增加座椅套，能给车主们更为舒适的乘坐感受，同时也能减少针织品的磨损，延长汽车座椅使用寿命。
If it is a seat like knitted goods, adding seat covers can give owners a more comfortable ride experience, at the same time, it can reduce the wear of knitted goods and prolong the service life of car seats.