What does it mean when the car wiper shows a yellow light?

[LaHailey]

When the car wiper shows a yellow light, it indicates a malfunction in the wiper system. In such cases, it is generally not something you can fix on your own, and professional inspection and repair are required. Wiper maintenance methods: When using the wiper to remove dust from the windshield on sunny days, always spray windshield washer fluid and avoid dry wiping. For stubborn or hard dirt on the glass, clean it manually. When lifting the wiper blade during car washing or routine cleaning, hold the "back" of the wiper blade and gently return it when done. In winter, use an ice scraper to remove ice from the windshield first to avoid putting extra strain on the wiper. Wiper usage precautions: If the wiper has been used for too long, it is recommended to replace it promptly. After one or two years of exposure to wind and sun, the wiper rubber may start to deteriorate. To check if the wiper can effectively clear rainwater from the windshield, observe whether the glass remains blurry after wiping, especially during light rain. Gently lift the wiper and inspect the rubber blade for cracks or wrinkles. If there are any signs of damage or wear, replacement is necessary.