Toyota TUNDRA 2009 Manual page 487

4-3. Do-it-yourself maintenance
Washer fluid
Add washer fluid in the following situations.
l Any washer does not work.
l The low washer fluid warning light comes on. (if equipped)
l The warning message appears on the multi-information display. (if
equipped)
CAUTION
n When refilling the washer fluid
Do not refill the washer fluid when the engine is hot or running, as the
washer fluid contains alcohol and may catch fire if spilled on the engine etc.
492
Open the lid.
Add washer fluid.