2011 Toyota Prius Owners Manual - Page 468

4-3. Do-it-yourself maintenance n Adding fluid Push the tab in and lift the cover off. ITO43P152 Make sure to check the fluid type and prepare the necessary items. Fluid type Items FMVSS No.116 DOT 3 or SAE J1703 brake fluid Clean funnel n Brake fluid can absorb moisture from the air Excess moisture in the fluid can cause a dangerous loss of braking efficiency. Use only newly opened brake fluid. 4 Maintenance and care CAUTION n When filling the reservoir Take care because brake fluid can harm your hands or eyes and damage painted surfaces. If fluid gets in your eyes, flush your eyes with clean water immediately. If you still experience discomfort, see a doctor. 445 PRIUS_U (OM47685U) DVD