Subaru BRZ Manuals 2017 BRZ Owner's Manual | Page 347

4-3. Do-it-yourself maintenance ■ Adding distilled water Low STEP 1 STEP 2 O.K. Remove the vent plug. 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 345