Subaru BRZ Manuals 2014 BRZ Owner's Manual | Page 306

4-3. Do-it-yourself maintenance I Adding distilled water Low O.K. STEP 1 Remove the vent plug. STEP 2 Add distilled water. If the ““UPPER LEVEL”” line cannot be seen, check the fluid level by looking directly at the cell. STEP 3 Put the vent plug back on and close securely. 4 Maintenance and care 305