What is the appropriate tire pressure for Honda CR-V?
1 Answers
According to the international GBT2978-2008 standard requirements, the recommended tire pressure for Honda CR-V is: 2.2-2.5 bar. In winter, the tire pressure should be adjusted based on the standard tire pressure, with a slight increase of about 0.2 bar. In summer, it's generally sufficient to maintain the lower limit of the standard tire pressure. For example, the lower limit for standard tires is 2.4 bar. If the car is often parked outdoors, the tire pressure can be about 0.1 bar lower than the standard to prevent blowouts due to high temperatures. Tire pressure monitoring involves real-time automatic monitoring of tire pressure during driving, with alerts for leaks or low pressure to ensure driving safety. There are three common types of tire pressure monitoring systems: Direct TPMS: This system uses pressure sensors installed in each tire to directly measure tire pressure. The pressure data is transmitted wirelessly from inside the tire to a central receiver module, which then displays the pressure for each tire. The system automatically alerts when the tire pressure is too low or there is a leak. Indirect TPMS: When the pressure in a tire decreases, the vehicle's weight causes the rolling radius of that tire to become smaller, resulting in a faster rotation speed compared to other wheels. By comparing the differences in rotation speeds between tires, the system monitors tire pressure. Indirect TPMS essentially relies on calculating the rolling radius to monitor pressure. Tire Pressure Monitoring System (TPMS) overview: This system combines the advantages of both the above systems. It equips direct sensors in two diagonally opposite tires and includes a 4-wheel indirect system. Compared to a fully direct system, this hybrid system reduces costs and overcomes the limitation of indirect systems, which cannot detect simultaneous low pressure in multiple tires. However, it still cannot provide real-time pressure data for all four tires like a direct system.
