Toyota 2009 Camry Quick Reference Manual page 318

4-3. Do-it-yourself maintenance
Coolant
The coolant level is satisfactory if it is between the "FULL" and "LOW"
lines on the reservoir when the hybrid system is cold.
Engine coolant reservoir
Power control unit coolant reservoir
296
Reservoir cap
FULL
LOW
If the level is on or below the "L"
line, add coolant up to the "F" line.
(→P. 389)
Reservoir cap
"FULL"
"LOW"
If the level is on or below the
"LOW" line, add coolant up to the
"FULL" line. (→P. 390)