N overheating, L steam is coming from under the hood, N when adding engine coolant – TOYOTA 2011 Yaris Sedan User Manual
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5-2. Steps to take in an emergency
n
Overheating
If you observe the following, your vehicle may be overheating.
l
The high engine coolant temperature warning light flashes or comes on
or a loss of power is experienced.
l
Steam is coming from under the hood.
CAUTION
n
To prevent an accident or injury when inspecting under the hood of
your vehicle
l
If steam is seen coming from under the hood, do not open the hood until
the steam has subsided. The engine compartment may be very hot, caus-
ing serious injury such as burns.
l
Keep hands and clothing away from the fan and other belts while the
engine is running.
l
Do not loosen the radiator cap while the engine and radiator are hot.
Serious injury, such as burns, may result from hot coolant and steam
released under pressure.
NOTICE
n
When adding engine coolant
Wait until the engine has cooled down before adding engine coolant.
When adding coolant, do so slowly. Adding cool coolant to a hot engine too
quickly can cause damage to the engine.