How to reset the tire pressure on Hongqi HS7?
4 Answers
Hongqi HS7 tire pressure reset method: 1. Turn on the central control screen, then click the vehicle information button in the lower left corner. 2. Click the wheel option, select the SET option, and then choose confirm. 3. Wait for the "Tire Pressure Monitoring Initialization" to complete, and the reset will be done. There are three commonly used tire pressure monitoring methods: Direct tire pressure monitoring: Direct tire pressure monitoring devices use pressure sensors installed in each tire to directly measure the tire pressure. The pressure information is transmitted wirelessly from inside the tire to a central receiver module, which then displays the tire pressure data for each tire. The system automatically alerts when the tire pressure is too low or there is a leak. Indirect tire pressure monitoring: When the pressure in a tire decreases, the vehicle's weight causes the rolling radius of that wheel to become smaller, making it rotate faster than the other wheels. By comparing the differences in rotational speed between the tires, the system monitors the tire pressure. Indirect tire pressure alert systems essentially rely on calculating the rolling radius of the tires to monitor pressure. Introduction to Tire Pressure Monitoring System (TPMS): It combines the advantages of both systems mentioned above. Direct sensors are installed in two diagonally opposite tires, and a 4-wheel indirect system is also equipped. Compared to using only a direct system, this hybrid system can reduce costs and overcome the limitation of indirect systems, which cannot detect when multiple tires simultaneously have low pressure. However, it still cannot provide real-time data of the actual pressure in all four tires like a direct system.
When it comes to the tire pressure reset of the Hongqi HS7, it's a common operation in daily car use and can usually be done on the dashboard. After starting the vehicle, locate the "Settings" menu in the button area on the left side of the steering wheel, use the directional keys to select "Vehicle Settings" or "Tire Settings," where you'll find a "Tire Pressure Reset" option, then press the confirm button. However, the prerequisite is to first check that all tire pressures are normal, referring to the standard values on the label on the door frame, such as 230 kPa for the front tires and 220 kPa for the rear tires. If the pressure is too low or too high when resetting, the system may issue false warnings. Incorrect tire pressure not only wastes fuel but also increases the risk of a tire blowout, so I always measure the pressure first and double-check it with a tire pressure gauge. It's a habit to check the tire pressure regularly once a month to extend tire life and ensure driving safety. After resetting, driving a short distance will allow the system to automatically calibrate, and the warning light issue can mostly be resolved.
The tire pressure reset for the Hongqi HS7 is actually quite intuitive. Just use the steering wheel buttons to navigate to the central control menu, find the vehicle settings section, select tire pressure reset, and confirm. The system uses wheel speed sensors to monitor pressure changes, and resetting is like rebooting a computer—it allows the system to relearn the normal state, which is quite interesting. I always remind myself to inflate the tires to the standard values (found on the door label) before resetting; otherwise, the reset won’t work, and the warning light will keep flashing, which can affect driving mood. Low tire pressure makes the steering wheel heavier and increases fuel consumption, while overinflation leads to faster tire wear and reduced stability at high speeds, so developing good habits is crucial. It’s smart to check the tire pressure status before driving to prevent issues—the car’s system is well-designed, simple to operate, safe, and hassle-free.
Resetting the tire pressure on the Hongqi HS7 is quite simple. After starting the car, press the information button on the left side of the steering wheel to enter the vehicle settings menu. Locate the tire pressure reset option and press the confirm button to complete the process, provided that the tire pressure has already been adjusted correctly. It is recommended to refer to the standard values on the door frame label, such as 230 kPa. After resetting, drive for a few minutes to allow the system to automatically calibrate. Regular checks are advised to maintain safety and energy efficiency.
