2003 Toyota Prius Owners Manual - Page 236

172.Adding washer fluid NOTICE Do not use engine antifreeze or any other substitute because it may damage your vehicle's paint. 173.Replacing light bulbs- The following illustrations show how to gain access to the bulbs. When replacing a bulb, make sure the ignition switch and light switch are off. Use bulbs with the wattage ratings given in the table. 83p009 CAUTION D To prevent burning yourself, do not replace the light bulbs while they are hot. D Halogen bulbs have pressurized gas If any washer does not work, the washer tank may be empty. Check the washer fluid level on the level gauge. If the washer fluid level is below "LOW", add washer fluid. FULL" on the side of the washer tank " indicates the full level of washer fluid. Do not refill washer fluid over this level. You may use plain water as washer fluid. However, in cold areas where temperatures range below freezing point, use washer fluid containing antifreeze. This product is available at your Toyota dealer and most auto parts stores. Follow the manufacturer's directions for how much to mix with water. inside and require special handling. They can burst or shatter if scratched or dropped. Hold a bulb only by its plastic or metal case. Do not touch the glass part of a bulb with bare hands. NOTICE Only use a bulb of the listed type. 229