Can You Drive with a Flat Run-Flat Tire?

[McCody]

Run-flat tires can still be driven when completely flat, but only for a short distance. Run-flat tires are not actually explosion-proof. These tires rely on their stiff sidewalls to support the vehicle and allow continued driving for a limited distance when tire pressure is extremely low, enabling drivers to reach the nearest repair shop for tire inflation. The sidewalls of run-flat tires are extremely rigid and can fully support the vehicle's weight even when the tire is deflated. However, due to their high rigidity, the sidewalls are prone to bulging. When using run-flat tires, it's important to note that you should reduce speed when driving over potholes or speed bumps, as the stiff sidewalls are susceptible to bulging under impact. Regular tire inspections are essential during routine vehicle use. Before long-distance or high-speed driving, always check tire pressure and inspect the tire surface for damage. As rubber products, tires degrade over time. It's recommended to replace tires every four years, even if the mileage is low during that period.