Lexus CT200h Owner's Manual page 523

NOTICE
When adding coolant
■
Coolant is neither plain water nor straight antifreeze. The correct mixture of water
and antifreeze must be used to provide proper lubrication, corrosion protection
and cooling. Be sure to read the antifreeze or coolant label.
If you spill coolant
■
Be sure to wash it off with water to prevent it from damaging parts or paint.
CT200h_U (OM76040U)
4-3. Do-it-yourself maintenance
4
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