What to Do When There's Water Vapor Inside the Car Taillight?

[LaKaleb]

If it's just a small amount of condensation, turning on the lights for a while will help the vapor dissipate. However, if there are large water droplets, you'll need to remove the taillight and let it dry naturally or use a blow dryer. When washing your car, avoid using a high-pressure water gun to spray the taillights directly, as this can cause water to seep inside. Here are some key points for taillight maintenance: 1. Avoid Low-Quality Bulbs: The performance of bulbs is crucial as it affects nighttime visibility and driving safety. High-quality headlight bulbs are essential for safe driving. 2. Regular Maintenance: Just as your car needs routine checks for oil and filter changes, brake functionality, and other components, the headlight bulbs also require periodic inspection. Typically, after driving 50,000 kilometers or around 2 years, the brightness of headlight bulbs may diminish. It's advisable to visit a 4S shop for inspection. If the brightness is insufficient, replace the bulbs promptly, preferably both sides simultaneously to maintain uniform brightness.