How to Change Windshield Washer Fluid in Winter?

[DiLucy]

Winter windshield washer fluid replacement steps are: 1. Open the hood and locate the windshield washer fluid filler port; 2. Remove the cap and pour the washer fluid into the reservoir; 3. Observe the fluid level until it reaches the marked line. The functions of windshield washer fluid are: 1. Cleaning performance; 2. Antifreeze performance - containing alcohol and ethylene glycol to significantly lower the freezing point; 3. Anti-fog performance - forms a protective monomolecular layer to prevent fog droplet formation, ensuring clear windshield visibility; 4. Lubrication performance - contains viscous ethylene glycol to reduce wiper friction and prevent scratches.