What is the appropriate tire pressure in hot weather?

[ElizabethMarie]

Tire pressure in hot weather is appropriate between 2.3 to 2.5 bar. Tire pressure refers to the air pressure inside the tire. The hazards of excessive tire pressure are: 1. Increases the rigidity of the tire, reduces deformation and contact area; 2. Causes accelerated wear on the central part of the tire tread, shortening the tire's service life; 3. Makes the tire harder, leading to steering wheel vibration, deviation, and reduced ride comfort. Symptoms of low tire pressure include: 1. Steering wheel becomes heavy; 2. Car becomes unbalanced; 3. Reduced car speed; 4. Noise during driving. The functions of car tires are: 1. Work together with the car suspension to mitigate shocks encountered while driving; 2. Ensure good ride comfort and smooth driving; 3. Ensure good adhesion between the wheels and the road surface; 4. Improve the car's traction, braking, and off-road capability; 5. Bear the weight of the car.