Toyota Corolla Hybrid 2019, Owner'S Manual

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8
COROLLA HV_ 国瑞 _GE
8-2. Steps to take in an emergency
W
hen tr
oubl
e aris
es

If the engine coolant temperature
gauge enters the red zone or
“Engine Coolant Temp High Stop
in a Safe Place See Owner’s
Manual” is shown on the
multi-information display
1 Stop the vehicle in a safe place
and turn off the air conditioning
system, and then stop the hybrid
system.
2 If you see steam: Carefully lift
the hood after the steam sub-
sides.
If you do not see steam: Care-
fully lift the hood.
3 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.
4 The coolant level is satisfactory
if it is between the “FULL” and
“LOW” lines on the reservoir.
Reservoir
“FULL” line
“LOW” line
5 Add coolant if necessary.
Water can be used in an emergency if
If your vehicle overheats
The following may indicate that
your vehicle is overheating.

The engine coolant tempera-
ture gauge (  P.91, 96) is in
the red zone or a loss of hybrid
system power is experienced.
(For example, the vehicle
speed does not increase.)

“Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
System Overheated Output
Power Reduced” is shown on
the multi-information display.

Steam comes out from under
the hood.
Correction procedures
COROLLA HYBRID_OM_General_OM12M44E