How to fix yellow, blurry headlights：
1. Determine whether the problem comes from the inside or outside of the car headlamp glass. If it is on the inside, you will see dampness and need to take off the headlights to dry it.Decide which steps you can skip based on how damaged or oxidized your headlamp glass is. The worse the condition of the headlights, the more time it takes to clean them up. If the headlight is in too bad a condition, it will have to be replaced.
2. clean the lamp glass.Follow the steps written on the polish bottle to avoid direct sunlight. Use sandpaper. Don't forget that after using sandpaper there are more steps to remove the scratches left by the sandpaper. First wet the sandpaper with soapy water.Spray detergent or soap and water (also degreaser) onto the headlight glass. Then wipe with a clean towel or rag.
