5
When trouble arises
475
5-2. Steps to take in an emergency
If your vehicle overheats
Correction procedures
■ If the rightmost segment of the engine coolant temperature
display are flashing
Stop the vehicle in a safe place and turn off the air condition-
ing system, and then stop the hybrid system.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the hybrid system has
cooled down sufficiently, inspect
the hoses and radiator core
(radiator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Toyota
dealer.
The following may indicate that your vehicle is overheating.
● The rightmost segment of the engine coolant temperature dis-
play (P. 178) is flashing or a loss of hybrid system power is
experienced. (For example, the vehicle speed does not
increase.)
● “HYBRID SYSTEM OVERHEAT” (P. 436) is shown on the
multi-information display.
● Steam comes out from under the hood.
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