2010 Chevrolet Impala Owner's Manual - Page 304

Adding Washer Fluid A WASHER FLUID LOW ADD FLUID message will be displayed on the Driver Information Center (DIC) when you need to add windshield washer fluid to your vehicle. See DIC Warnings and Messages on page 4-44 for more information. Open the cap with the washer symbol on it. Add washer fluid until the tank is full. Notice: • When using concentrated washer fluid, follow the manufacturer's instructions for adding water. • Do not mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water does not clean as well as washer fluid. • Fill the washer fluid tank only three-quarters full when it is very cold. This allows for fluid expansion if freezing occurs, which could damage the tank if it is completely full. • Do not use engine coolant (antifreeze) in your See Engine Compartment Overview on page 6-14 for more information on location. windshield washer. It can damage the vehicle's windshield washer system and paint. 6-34