How do you refill 2013 Toyota Highlander rear windshield fluid?

To refill the rear windshield washer fluid in a 2013 Toyota Highlander, first locate the washer fluid reservoir, which is typically found near the driver's side under the hood. Open the cap of the reservoir and pour in the appropriate washer fluid until it reaches the recommended fill level. Make sure to close the cap securely after refilling. Check for any leaks or issues if the fluid is consistently low.