How can you check if a tire is in unsafe condition?

To determine if a tire is in an unsafe condition, assessing the tread depth and checking for any damages is essential. Tread depth is crucial for maintaining traction, especially in wet conditions. If the tread is worn down to 1.6 mm (or less), it significantly increases the risk of hydroplaning and decreases overall grip on the road. Additionally, inspecting the tire for any visible damages—such as cuts, bulges, or cracks—can help identify issues that may lead to a blowout or other tire failures while driving. Regularly conducting such checks ensures that tires meet safety standards and can enhance overall vehicle performance and driver safety.

Looking for good color alone doesn't provide information about the tire's functionality, and feeling tire pressure with your hand is unreliable, as accurate pressure readings require a gauge. While checking the age of the tire can be helpful, it does not directly assess the current condition or safety of the tire.