Toyota Camry 2018 Owner's Manual page 537

The coolant level is satisfactory if it is between the "F" and "L" lines
4
on the reservoir.
Reservoir
1
"F" line
2
"L" line
3
Radiator cap
4
2.5 L 4-cylinder (A25A-FKS)

engine
Add coolant if necessary.
5
Water can be used in an emergency if coolant is unavailable.
2.5 L 4-cylinder (A25A-FKS)

engine
7-2. Steps to take in an emergency
3.5 L V6 (2GR-FKS) engine

3.5 L V6 (2GR-FKS) engine

535
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