
Solution for BMW tire pressure loss: Simply reduce speed and drive normally to a 4S shop for tire pressure inspection, then replenish the tire pressure to the normal range. Below is an introduction about car tire pressure: 1. The standard tire pressure for vehicles is between 2.4-2.5bar. Some cars come with factory-installed tire pressure monitoring systems, and owners without one can also have it installed. 2. Common types of tire pressure monitoring include direct and indirect tire pressure monitoring. 3. Direct tire pressure monitoring: Uses pressure sensors installed in each tire to directly measure the tire pressure, transmitting the pressure information from inside the tire to a central receiver module via a wireless transmitter, then displaying the tire pressure data for each tire. The system automatically alerts when the tire pressure is too low or there is a leak. 3. 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, resulting in a faster rotation speed compared to other wheels. By comparing the differences in rotation speeds among the tires, the purpose of monitoring tire pressure is achieved.

I've been driving for decades and have encountered several instances of tire pressure loss. When a BMW tire goes flat, don't panic. Gradually slow down and find a safe place to stop, such as the emergency lane on a highway. After stopping, turn on the hazard lights and place the warning triangle. Most BMWs come with a tire pressure monitoring system—if the warning light comes on, there's definitely an issue. Get out and inspect the tire for nails or obvious damage. If it's a run-flat tire, you can still drive at low speed for about 50 kilometers to reach a repair shop. If there's no spare tire or the tire is completely flat, don't force it—damaging the wheel rim is even more troublesome. Quickly call for roadside assistance or a tow truck; safety comes first. To prevent this, I check my tire pressure monthly using a simple pressure gauge. After repairs, visit the nearest authorized dealership for a check-up to address minor issues promptly.

I was driving my BMW when the tire suddenly lost pressure and the alarm went off, it was terrifying! I immediately slowed down and pulled over to a safe spot to avoid blocking the road. I turned on the hazard lights to protect myself and others. BMW's tire pressure monitoring is quite accurate, so take the alarm seriously. After getting out of the car, check the tire. If there's still a little air left and it's not completely flat, try using a portable air pump to add some air; or use the temporary tire repair kit in the BMW's trunk, but be careful as it can easily damage the tire. If you can't find the leak, search for a nearby repair shop and drive there slowly—if it's not too far, it should be fine, but keep the speed under 40 km/h. If you don't have any tools, using a mobile app to call for roadside assistance is super convenient. After the repair, remember to check the tire condition and make it a habit to measure tire pressure every time you wash your car—prevention is better than cure.

When I experienced a tire pressure loss, the key was to slow down and pull over to a safe spot immediately. If BMW's tire pressure warning system alerts you, don't ignore it—stop and check the tire's condition. If the tire is flat, don't drive further; change to the spare tire or call for roadside assistance right away. When using a spare, choose level ground and operate with caution. Calling a tow truck is the safest option to avoid risks. After repairs, visit a professional shop to check the root cause—it might be a small puncture. Regularly checking tire pressure helps prevent issues proactively.


