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791-2. Hybrid system
1
For safety and security
Hybrid battery (traction battery)
The hybrid battery (traction battery) has a limited service life. The lifespan of
the hybrid battery (traction battery) can change in accordance with driving
style and driving conditions.
Declaration of conformity
This model conforms to hydrogen emissions according to regulation ECE100
(Battery electric vehicle safety).
WARNING
High voltage precautions
This vehicle has high voltage DC and AC systems as well as a 12-volt sys-
tem. DC and AC high voltage is very dangerous and can cause severe
burns and electric shock that may result in death or serious injury.
Never touch, disassemble, remove or replace the high voltage parts,
cables or their connectors.
The hybrid system will become hot after starting as the system uses high
voltage. Be careful of both the high voltage and the high temperature, and
always obey the caution labels attached to the vehicle.
Road accident cautions
Observe the following precautions to reduce the risk of death or serious
injury:
Pull your vehicle off the road, apply the parking brake, shift the shift lever
to P, and turn the hybrid system off.
Do not touch the high voltage parts, cables and connectors.
If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.
If a fluid leak occurs, do not touch the fluid as it may be strong alkaline
electrolyte from the hybrid battery (traction battery). If it comes into contact
with your skin or eyes, wash it off immediately with a large amount of water
or, if possible, boric acid solution. Seek immediate medical attention.
Never try to open the service plug
access hole located underneath the
rear seats. The service plug is used
only when the vehicle is serviced and is
subject to high voltage.
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801-2. Hybrid system
WARNING
If a fire occurs in the hybrid vehicle, leave the vehicle as soon as possible.
Never use a fire extinguisher that is not meant for electric fires. Using even
a small amount of water may be dangerous.
If your vehicle needs to be towed, do so with front wheels raised. If the
wheels connected to the electric motor (traction motor) are on the ground
when towing, the motor may continue to generate electricity. This may
cause a fire. (P. 363)
Carefully inspect the ground under the vehicle. If you find that liquid has
leaked onto the ground, the fuel system may have been damaged. Leave
the vehicle as soon as possible.
Hybrid battery (traction battery)
Never resell, hand over or modify the hybrid battery. To prevent accidents,
hybrid batteries that have been removed from a disposed vehicle are col-
lected through any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional. Do not dispose of the battery your-
self.
Unless the battery is properly collected, the following may occur, resulting
in death or serious injury:
• The hybrid battery may be illegally disposed of or dumped, and some-
one may touch a high voltage part, resulting in an electric shock.
• The hybrid battery is intended to be used exclusively with your hybrid
vehicle. If the hybrid battery is used outside of your vehicle or modified
in any way, accidents such as electric shock, heat generation, smoke
generation, an explosion and electrolyte leakage may occur.
When reselling or handing over your vehicle, the possibility of an accident
is extremely high because the person receiving the vehicle may not be
aware of these dangers.
If your vehicle is disposed of without the hybrid battery having been
removed, there is a danger of serious electric shock if high voltage parts,
cables and their connectors are touched. In the event that your vehicle
must be disposed of, the hybrid battery must be disposed of by any autho-
rized Toyota dealer or repairer, or another duly qualified and equipped pro-
fessional. If the hybrid battery is not disposed of properly, it may cause
electric shock that can result in death or serious injury.
Page 88 of 464
881-3. Theft deterrent system
Using the entry function (vehicles with a smart entry & start system
equipped with entry function):
Hold either front outside door handle or push up the back door opener
switch.
Using the wireless remote control:
Press .
Canceling the double locking system
WARNING
Double locking system precaution
Never activate the double locking system when there are people in the vehi-
cle because all the doors cannot be opened from inside the vehicle.
Page 89 of 464
89
2Instrument cluster
2. Instrument cluster
Warning lights and
indicators ........................... 90
Gauges and meters ............. 95
Multi-information display ...... 98
Energy monitor/
consumption screen ........ 102
Page 90 of 464
902. Instrument cluster
War ning lights and indicators
The warning lights and indicators on the instrument cluster and
center panel inform the driver of the status of the vehicle’s vari-
ous systems.
For the purpose of explanation, the following illustration dis-
plays all warning lights and indicators illuminated.
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912. Instrument cluster
2
Instrument cluster
Warning lights inform the driver of malfunctions in the indicated vehi-
cle’s systems.
Warning lights
*1
(Red)
Brake system warning
light (P. 369)
*1, 3
Slip indicator light
(P. 371)
*1
Charging system warn-
ing light (P. 369)
*1
(Yellow)
Brake system warning
light (P. 371)
*1
Low engine oil pressure
warning light (P. 369)
*2
(Yellow)
Cruise control indicator
light (P. 371)
*1
(Red)
High engine coolant
temperature warning
light (P. 370)*2, 4
(Yellow)
Smart entry & start sys-
tem indicator light
(P. 371, 377)
*1Hybrid system warning
light (P. 370)*1Low traction battery
warning light (P. 372)
*1Malfunction indicator
lamp (P. 370)Open door warning light
(P. 372)
*1SRS warning light
(P. 370)Low fuel level warning
light (P. 372)
*1ABS warning light
(P. 370)Driver’s and front pas-
senger’s seat belt
reminder light (P. 372)
*1Electric power steering
system warning light
(P. 371)*5Rear passengers’ seat
belt reminder lights
(P. 372)
Page 92 of 464
922. Instrument cluster
*1: These lights turn on when the power switch is turned to the “ON” position
(vehicles without a smart entry & start system) or ON mode (vehicles with
a smart entry & start system) to indicate that a system check is being per-
formed. They will turn off after the hybrid system on, or after a few sec-
onds. There may be a malfunction in a system if a light does not come on,
or if the lights do not turn off. Have the vehicle inspected by any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional.
*2: If equipped
*3: The light turns on to indicate a malfunction.
*4: The light flashes in yellow to indicate a malfunction. The light flashes
quickly in green to indicate that the steering lock has not been released.
*5: The light illuminate on the center panel.
*2Tire pressure warning
light (P. 372)*1P position request warn-
ing light (P. 373)
*1Hybrid system overheat
warning light (P. 373)
Page 94 of 464

942. Instrument cluster
*1: These lights turn on when the power switch is turned to the “ON” position
(vehicles without a smart entry & start system) or ON mode (vehicles with
a smart entry & start system) to indicate that a system check is being per-
formed. They will turn off after the hybrid system on, or after a few sec-
onds. There may be a malfunction in a system if a light does not come on,
or if the lights do not turn off. Have the vehicle inspected by any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional.
*2: If equipped
*3: The light flashes to indicate that the system is operating.
*4: This light illuminates on the center panel.
WARNING
If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning light not
come on when you start the hybrid system, this could mean that these sys-
tems are not available to help protect you in an accident, which could result
in death or serious injury. Have the vehicle inspected by any authorized
Toyota dealer or repairer, or another duly qualified and equipped profes-
sional immediately if this occurs.
NOTICE
To prevent damage to the engine and its components
The engine may be overheating if the high engine coolant temperature
warning light flashes or turns on. In this case, immediately stop the vehicle
in a safe place, and check the engine after it has cooled completely.
(P. 420)