Can I still drive with a cracked windshield?
2 Answers
Repair is recommended. Cracks can cause the glass to deform due to temperature changes throughout the day, as heating and cooling affect it. Continued driving exposes the damaged area to wind resistance, further eroding it and applying continuous pressure, which may enlarge the damage. Details are as follows: 1. The windshield is most prone to cracks, and while some can be repaired, not all are eligible. Only cracks on the outermost layer of glass can be fixed, typically including star-shaped cracks and linear cracks. 2. Generally, smaller cracks are easier to repair. If the crack diameter exceeds 20mm, the repair effect is poor, and replacement of the windshield is advised instead of repair.
There's a small crack on the windshield, and I've seen many cases like this. Theoretically, you could still drive a short distance, but long trips or high-speed driving are not recommended. A cracked windshield loses strength, and bumps or temperature changes can easily cause it to expand, potentially leading to sudden shattering that obstructs your view and endangers safety. From my experience in auto repair, 90% of small cracks that aren't addressed promptly end up worsening, increasing repair difficulty and costs. Drive as smoothly as possible, avoiding sudden braking or quick lane changes. Additionally, risks are higher in bad weather—rain, snow, or strong sunlight can make the crack more noticeable and impair visibility. Safety comes first; don't take chances. Get it professionally repaired as soon as possible—the cost is usually low, so don't wait for it to worsen. Remember, neglecting minor damage can lead to major problems.
