
The standard tire pressure for the Geely Vision S1 is 2.4-2.5bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2bar in winter and reduced by 0.1bar in summer. This data is based on the international GBT2978-2008 standard. The Vision S1's tire pressure monitoring system can be viewed by switching the dashboard interface to check and confirm whether the tire pressure is normal. If there are any issues, adjust it to the standard tire pressure. Generally speaking, a tire pressure exceeding 2.8bar is considered too high, while a tire pressure below 2.0bar is considered too low. Hazards of excessive tire pressure: Reduced tire friction and adhesion, affecting braking performance; causes steering wheel vibration and deviation, reducing driving comfort; accelerates wear on the central tread pattern of the tire, shortening its lifespan; increases vehicle vibration, indirectly affecting the lifespan of other components; overextends the tire cords, reducing elasticity and increasing the load on the vehicle during driving. Hazards of insufficient tire pressure: Increases friction coefficient with the road surface, leading to higher fuel consumption; makes the steering wheel heavy and prone to deviation, compromising driving safety; increases movement of tire parts, causing abnormal heat due to excessive rolling; reduces the functionality of cords and rubber, leading to delamination or cord breakage and excessive friction with the rim, causing damage to the bead area and abnormal wear; multiplies friction between the tire and the ground, sharply raising tire temperature, softening the tire, and drastically reducing its strength. High-speed driving may result in a tire blowout. If the tire pressure monitoring indicator light comes on (a yellow symbol with an irregular circle, no stamp on top, four small spikes at the bottom, and an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure: Usually alerts when below 1.8bar or above 3.0bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset in time, the system records the previous data, causing the indicator light to come on. Simply reset the tire pressure. Damaged tire pressure sensor: The tire pressure sensor, which monitors tire pressure, is installed inside the tire and connected to the inflation valve. If the sensor is damaged during driving, the tire pressure warning light will come on. For sensor damage, the only solution is to replace it with a new one.

I remember when I first bought the Geely Vision S1, I was also curious about the recommended tire pressure. Usually, there's a sticker on the fuel tank cap or the driver's door frame indicating the standard tire pressure range is 2.2 to 2.5 bar, which converts to around 32 to 35 PSI. The exact value depends on the tire model and load conditions. I recommend checking it every time you refuel, especially during seasonal changes when temperature fluctuations can affect the pressure. With proper tire pressure, the ride is smoother, more fuel-efficient, and safer. Personally, I make it a habit to check once a month using a simple pressure gauge—small details like this can extend tire life. After all, the car is only a few months old, and following the standards makes the overall driving experience much more comfortable, without any bumpiness or noise issues.

I've been working on cars for quite a few years and have handled many Geely Vision S1 models. The standard tire pressure is usually around 2.3 to 2.4 bar, equivalent to 33 to 34 PSI, which you can find in the owner's manual or on the door frame. Before checking, make sure the car is parked on level ground and the tires are cold, then use a good quality pressure gauge to measure both front and rear tires. Too low pressure wears out the tire edges, causing unstable steering; too high pressure leads to rapid wear in the center of the tire, affecting grip. Regular maintenance can prevent these issues—it's recommended to check every two weeks or before long trips. Drivers often overlook this, but proper tire pressure improves overall handling performance and reduces potential failure risks. Simple tools don't cost much but are crucial for safety when it matters.

As a parent who drives my kids to and from school, I pay special attention to tire pressure safety. The ideal tire pressure range for the Geely Vision S1 is 2.2 to 2.5 bar, with 2.4 bar being the most common recommendation. Insufficient tire pressure may lead to blowouts or loss of steering control, especially dangerous at high speeds. Regular checks can prevent these issues—I use a mobile app reminder to measure it monthly. Maintaining proper pressure ensures smoother driving and keeps my family safe. Whenever the kids are in the car, I always check the tire condition beforehand—less worry, more peace of mind. It becomes second nature once you make it a habit.


