How to Add Windshield Washer Fluid to the 2020 RAV4?

[StQuinn]

Turn on the windshield washer switch, and the washer fluid will spray out from below the windshield. Spray out the existing washer fluid completely, then add a small amount of new washer fluid into the washer fluid filler port. You should add about a capful of detergent. Turn on the windshield washer switch again to flush out any remaining old washer fluid. When the washer nozzles stop spraying fluid for the second time, pour in 4 liters of washer fluid, then close the cap to complete the filling process.