What is the appropriate tire pressure for long-distance highway driving in winter?

[LaIsabel]

When driving long distances on highways in winter, it is advisable to increase the tire pressure by approximately 0.2 bar based on the standard tire pressure of the vehicle. Here is an introduction to car tire pressure: 1. The tire pressure for the front wheels when unloaded is between 2.2 to 2.3 bar, and when fully loaded, it is between 2.4 to 2.5 bar. 2. The tire pressure for the rear wheels when unloaded is between 2.4 to 2.5 bar, and when fully loaded, it is between 2.6 to 2.8 bar. 3. Different tire models may have varying recommended pressure ranges, and the standard tire pressure for the vehicle is usually indicated by the manufacturer. Tire pressure can change with temperature variations. If the local temperature is high or during summer, it is recommended to reduce the tire pressure by 0.1 to 0.2 bar. Conversely, if the local temperature is very low, such as in winter, it is necessary to increase the tire pressure by 0.1 to 0.2 bar.