What is the appropriate tire pressure for entering Tibet?

[MarleyLee]

There is no need for any special gas; regular air will suffice. The normal tire pressure for cars generally ranges between 2.2 and 2.5 bar. However, car tire pressure is not fixed and should be adjusted appropriately based on factors such as season, load capacity, and driving routes. Standard tire pressure can usually be found in the following places: the vehicle's user manual, the label near the driver's door (close to the B-pillar), or the drawer next to the driver's seat. Additional relevant information is as follows: 1. Overinflated tires: This reduces the contact area between the tire and the ground, leading to a significant increase in pressure and wear per unit area. It can easily result in loss of braking control, blowouts when encountering bumps or potholes, damage to the vehicle's suspension system, and discomfort during rides. 2. Underinflated tires: This increases the contact area between the tire and the ground, causing abnormal temperature rises inside the tire while driving. Additionally, severe deformation of the tire sidewalls accelerates the aging of the steel cord layers, increasing the risk of blowouts, higher fuel consumption, and reduced tire lifespan.