If Your Vehicle Overheats - Toyota SIENNA 2022 Manual

NOTICE
■ To prevent damaging the
vehicle
The exclusive jump starting termi-
nal is to be used when charging
the 12-volt battery from another
vehicle in an emergency. It cannot
be used to jump start another
vehicle.
7-2. Steps to take in an emergency
If your vehicle over-
heats
The following may indicate
that your vehicle is over-
heating.
 The needle of the engine
coolant temperature gauge
(P.97, 101) 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
Stop in a Safe Place See
Owner's Manual" or "Hybrid
System Overheated Output
Power Reduced" is shown
on the multi-information dis-
play.
 Steam comes out from
under the hood.
Correction procedures
If the engine coolant tem-
■
perature gauge enters the
red zone or "Engine Cool-
ant 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 con-
ditioning system, and then
stop the hybrid system.
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