Toyota 2015 Corolla Owner's Manual page 414

CAUTION
When the engine is hot
■
Do not remove the engine coolant reservoir cap or the radiator cap.
( P. 538)
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
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.
COROLLA_TMMMS_TMMC_U (OM12F00U)
7-3. Do-it-yourself maintenance
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