2012 Toyota RAV4 Owners Manual - Page 350

4-3. Do-it-yourself maintenance Motor/traction battery coolant Motor coolant reservoir The coolant level is satisfactory if it is between the "FULL" and "LOW" lines on the reservoir when the EV system is cold. Reservoir cap "FULL" "LOW" If the level is on or below the "LOW" line, add coolant up to the "FULL" line. (→P. 485) Traction battery coolant reservoir The coolant level is satisfactory if it is between the "F" and "L" lines on the reservoir when the EV system is cold. Reservoir cap "F" "L" If the level is on or below the "L" line, add coolant up to the "F" line. (→P. 485) 4 Maintenance and care 357