The normal tire pressure range for the new Sylphy is 2.4-2.5bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2bar in winter and decreased by 0.1bar in summer. This data is based on the international GBT2978-2008 standard. If you want to know the current tire pressure of the new Sylphy during daily driving, you can activate the tire pressure monitoring system. The specific method is to press the OK button on the car's multifunction steering wheel, then click on the tire pressure monitoring, and the tire pressure information will be displayed on the central dashboard. Generally speaking, a tire pressure exceeding 2.8bar is considered too high, and a tire pressure below 2.0bar is considered too low. Hazards of excessive tire pressure: The friction and adhesion of the tire will decrease, affecting braking performance; it can cause steering wheel vibration and deviation, reducing driving comfort; it accelerates the local wear of the tread pattern in the center of the tire, shortening the tire's lifespan; the vibration of the car body increases, indirectly affecting the lifespan of other components; it can cause excessive stretching and deformation of the tire cords, reducing the elasticity of the tire body and increasing the load on the car while driving. Hazards of insufficient tire pressure: The friction coefficient with the road surface increases, leading to higher fuel consumption; it makes the steering wheel heavy and prone to deviation, which are factors detrimental to driving safety; it increases the movement of various parts of the tire, causing abnormal heating due to excessive rolling; it reduces the function of the cords and rubber, leading to delamination or cord breakage and excessive friction with the rim, causing damage to the bead area and abnormal wear; the friction between the tire and the ground increases exponentially, the tire temperature rises sharply, the tire softens, and its strength drops sharply. If the vehicle is driven at high speed, it may lead to a tire blowout. If the tire pressure monitoring indicator light comes on (a yellow symbol, an irregular circle without a seal on top, with four small spikes below and an exclamation mark inside), there are generally three reasons: Abnormal tire pressure: Usually, it will alarm if the pressure is below 1.8bar or above 3.0bar. At this time, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, the tire pressure monitoring system was not reset in time, causing it to still record the previous data, and the tire pressure monitoring indicator light will remain on. At this time, simply perform a tire pressure reset. Damaged tire pressure sensor: The tire pressure sensor is used to monitor the tire pressure and is directly installed inside the tire, connected to the tire inflation port. If the tire pressure sensor is damaged while driving, it will also cause the tire pressure fault light to come on. For sensor damage issues, only a new replacement part can be used.
