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RAV4-HV_OM_OM42A56U_(U)
8-2. Steps to take in an emergency
If your vehicle overheats
● The needle of the engine coolant temperature gauge (P. 90)
enters the red zone, or a loss of hybrid system power is experi-
enced. (For example, the vehicle speed does not increase.)
● “Engine Coolant Temp high” or “Hybrid System Overheated” is
shown on the multi-information display. (P. 550, 554)
● Steam comes out from under the hood.
■ If the needle of the engine coolant temperature gauge enters
the red zone or “Engine Coolant Temp high” is shown on the
multi-information display
Stop the vehicle in a safe place and turn off the air conditioning
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.
Correction procedures
1
2
3
1
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