2005 Toyota 4Runner Owners Manual - Page 784

'05 4Runner_U (L/O 0504) NOTICE To maintain the rain clearing ability, and prevent the mirrors from being scratched, observe the following precautions. z Do not use any glass cleaners that contain compounds. z If ice should jam the mirror, do not scrape the mirror. Use a spray deicer to free the mirror. z Wash off any wax stuck to the mirrors with neutral detergent and rinse thoroughly as any wax on the surface of the mirrors can cause the rain clearing effect to be lost. z Do not use any water repellents as they can destroy the rain clearing effect. If any repellent gets stuck on the surface of the mirrors, wash it off with neutral detergent, then rinse thoroughly. 360