Is a tire pressure of 2.0 normal in winter?

[VonCaroline]

A car with a tire pressure of 2.0 can drive normally, provided that the car is in an unloaded state. Below is relevant knowledge about car tires: Functions of tires: Car tires are one of the important components of a vehicle. They directly contact the road surface and, together with the car suspension, help to cushion the impact during driving, ensuring good ride comfort and smooth driving. They also ensure good adhesion between the wheels and the road surface, improve the car's traction, braking, and off-road capability, and bear the weight of the car. The important role tires play in vehicles is increasingly being recognized. Classification of tires: Full-size spare tire: The specifications of a full-size spare tire are exactly the same as the other four tires on the car, allowing it to replace any temporarily or permanently unusable tire. Compact spare tire: This type of spare tire has a slightly smaller diameter and width compared to the other four tires, so it can only be used as a temporary replacement. Moreover, it can only be used on non-driving wheels, and the maximum speed should not exceed 80km/h.