What does it mean when the TPMS warning light is on?

[LeEmersyn]

If the TPMS warning light is on, it indicates that the pressure in one of the tires is too low. If the light comes on while driving, stay calm and avoid panic. Immediately reduce your speed and avoid sharp steering or sudden braking, then check the tire pressure. Effects of low tire pressure: Pressure is the lifeblood of a tire. Both excessive and insufficient pressure will shorten the tire's lifespan. Low pressure increases tire deformation, making the sidewalls prone to cracking. It also causes excessive flexing, leading to overheating, which accelerates rubber aging, fatigue in the cord layers, and cord breakage. Additionally, low pressure increases the tire's contact area with the ground, accelerating wear on the tire shoulders. Excessive pressure, on the other hand, overstretches the tire cords, reducing the tire's elasticity and increasing the load on the vehicle while driving. In case of impact, it may cause internal cracks or blowouts. High pressure also accelerates tread wear and reduces puncture resistance. Normal tire pressure: The standard tire pressure for most passenger cars is approximately 2 kg to 2.5 kg. Based on the principle of thermal expansion and contraction, in summer, the pressure can be adjusted 0.1-0.2 kg lower than the standard value, while in winter, it can be adjusted 0.1-0.2 kg higher.