2009 Toyota Highlander Owners Manual - Page 473

4-3. Do-it-yourself maintenance NOTICE n When recharging the 12-volt battery Never recharge the 12-volt battery while the hybrid system is operating. Also, be sure all accessories are turned off. Washer fluid Add washer fluid in the following situations. l Any washer does not work. l The warning message appears on the multi-information display. (→P. 509) CAUTION n When adding the washer fluid Do not add 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. NOTICE n Do not use any fluid other than washer fluid Do not use soapy water or engine antifreeze instead of washer fluid. Doing so may cause streaking on the vehicle's painted surfaces. n Diluting washer fluid Dilute washer fluid with water as necessary. Refer to the freezing temperatures listed on the washer fluid tank. 446