2013 TOYOTA RAV4 EV battery

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1-1. EV system
1
Before driving
For details on ions that are displayed during route guidance, refer to “Map
Screen” or “Starting Route Guidance” in the “Navigation System Owner’s
Manual”.
“One Way”
Touch to display the driving range for a one-
way trip. (Displayed when route guidance is
not being used.)
“Climate Setting” Displays the driving range with the current
air conditioning settings and with the air
conditioning turned off.
Reachable Desti-
nation Guidance When a destination is set, or when Home is
registered, displays an estimation of
whether the destination can be reached on
the amount of charge remaining in the trac-
tion battery.
For details refer to the “Navigation System
Owner's Manual”.
No.NameFunction
■
Regenerative braking
During deceleration, kinetic energy from the vehicle is stored in the traction
battery for later use. This occurs while driving in D or B position when:
● The acceleration pedal is released
● The brake pedal is applied
■ 12-volt battery recharging
The traction battery automatically recharges the 12-volt battery when the EV
system is ON or while the traction battery is being charged from an electrical
receptacle.
If the vehicle is not used for one month or more, there is a possibility the 12-
volt battery may discharge. If this occurs, follow the correction procedures.
(P. 470)
■ When not using the vehicle for an extended period of time
P. 8 1

30 1-1. EV system
■Charging
Be sure you maintain the traction battery charge level for your driving needs.
If the traction battery fully discharges, the vehicle cannot be driven a\
t all.
Even when driving, keep early charging in mind. ( P. 53) If the amount of
charge remaining in the traction battery becomes low, search for a charging
station using the navigation system*.
* For details, refer to the “Navigation System Owner's Manual”.
■ Driving Range
Based on the amount of charge remaining in the traction battery, the air-con-
ditioning system mode and so forth, the calculated driving range is displayed
on the meter.
Depending on driving speed, road surface conditions, method of air-condi-
tioning use, and so forth, the actual driving distance may increase or
decrease. Keep early charging in mind.
■ Noise and vibrations specific to an electric vehicle
Because an electric vehicle does not have the engine noise or vibrations
that a conventional vehicle has, the driver may not notice that the ready indi-
cator is illuminated and the vehicle is in a drivable condition. For safety rea-
sons, always shift the shift position to P and apply the parking brake when
parking the vehicle.
After starting the EV system, the following noises and vibrations may occur.
These noises and/or vibrations are not signs of a malfunction. For example:
● Motor sounds coming from the motor compartment.
● Electrical relay sounds may be heard from the traction battery when the
EV system starts or stops.
● Sounds may be heard from the transmission and its surrounding area
when the EV system starts or stops.
● Sounds may be heard due to regenerative braking when you depress the
brake pedal or release the accelerator pedal.
● Motor sounds may be heard when accelerating suddenly.
● Operational and motor sounds may be heard when the brake pedal is
depressed.
● The electric cooling fans in the front of the vehicle may be heard.
● Air conditioning operation sounds may be heard.

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1-1. EV system
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Before driving
■
If the amount of charge remaining in the traction battery becomes low
P. 5 3
■ Vehicle Proximity Notification System
In the following cases, the Vehicle Proximity Notification System sound may
be difficult for pedestrians, people riding bicycles or other people and vehi-
cles in the surrounding area to hear:
●When there is a lot of noise in the vicinity
● When it is raining or during strong winds
● When in the area surrounding the rear of the vehicle, rather than in front
of the vehicle
■ Maintenance, Repair and Disposal
Contact your Toyota dealer regarding maintenance, repair and disposal.
When disposing of your vehicle, traction batteries are collected through
Toyota dealers, and as such we appreciate your cooperation.

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1-1. EV system
EV (Electric Vehicle) system precautions
The illustration is an example for explanation purposes only and may
vary from the actual vehicle.
Cabin coolant heater
High voltage cables (orange)
Air conditioning compressor
DC/DC converter
Service plug Charging port
Traction battery
Charger
Electric motor (traction
motor)
Please do not attempt to disassemble or service the EV system, as it
contains high voltage (nearly 400 V), as well as parts that become
extremely hot when the EV system is operating. Obey the caution
labels attached to the vehicle.

34 1-1. EV system
■If a warning light comes on, a warn ing message is displayed, or the 12-
volt battery has been disconnected
The EV system may not start. In that case, try to start the system again. If
the “READY” indicator does not come on, contact your Toyota dealer.
■ Electromagnetic waves
●High voltage parts and cables on electric vehicles incorporate electro-
magnetic shielding, and therefore emit approximately the same amount
of electromagnetic waves as conventional gasoline powered vehicles or
home electronic appliances.
● Your vehicle may cause sound interference in some third party-produced
radio parts.
■ Traction battery (Lithium-ion battery)
The traction battery has a limited service life.
The traction battery capacity (the ability to store energy) reduces with time
and use in the same way as other rechargeable batteries. The extent at
which capacity reduces changes drastically depending on the environment
(ambient temperature, etc.) and usage conditions, such as how the vehicle
is driven and how the traction battery is charged. This is a natural character-
istic of lithium-ion batteries, and is not a malfunction. In order to reduce the
possibility of the capacity decreasing, follow the directions listed on P. 80,
“Capacity reduction of the traction battery”.

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CAUTION
■Road accident cautions
Observe the following precautions to reduce the risk of death or serious
injury:
●Stop the vehicle in a safe place, apply the parking brake while depressing
the brake pedal, shift the shift position to P and turn the EV system off.
Then gradually release the brake pedal.
● Do not touch the high voltage parts, cables or connectors.
● If electric wires are exposed inside or outside your vehicle, an electric
shock may occur. Never touch exposed electric wires.
● Do not touch the traction battery if liquid is leaking from or adhering to it.
If electrolyte (Organic Carbonate-based electrolyte) from the traction bat-
tery comes into contact with the eyes or skin, it could cause blindness or
skin wounds. In the unlikely event that it comes into contact with the eyes
or skin, wash it off immediately with a large amount of water, and seek
immediate medical attention.
● If electrolyte is leaking from the traction battery, do not approach the vehi-
cle.
Even in the unlikely event that the traction battery is damaged, the internal
construction of the battery will prevent a large amount of electrolyte from
leaking out. However, any electrolyte that does leak out will give off acidic
fumes. These fumes are an irritant to skin and eyes and could cause acute
poisoning if inhaled.
● Do not bring burning or high-temperat ure items close to the electrolyte.
The electrolyte may ignite and cause a fire.
● If a fire occurs in the electric vehicle, leave the vehicle as soon as possi-
ble. Never use a fire extinguisher that is not meant for electrical fires.
Using even a small amount of water may be dangerous.
● If your vehicle needs to be towed, do so with the 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 an electricity leakage leading to a fire. ( P. 413)

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1-1. EV system
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Before driving
CAUTION
●
Carefully check to see if there are exposed high voltage parts or cables.
Never touch the parts or cables. (P. 32)
● Carefully inspect the ground under the vehicle. If you find that liquid (other
than water from the air conditioning) has leaked onto the ground, the trac-
tion battery may have been damaged. Leave the vehicle as soon as possi-
ble.
■ Traction battery (lithium-ion battery) replacement and disposal
Do not replace, dispose of, modify, or reuse the traction battery and do not
use it for anything other than its intended use. Contact your Toyota dealer for
replacement or disposal.
If the traction battery is replaced, disposed of, modified or reused in \
an
improper way, or if the traction battery is used in a way it is not intended for,
there is a risk of severe burns and electrical shock that may result in death or
serious injury.
Also, improper handling of the traction battery can lead to environmental
hazards.
■ Caution while driving
The RAV4 EV does not make the sounds that a gasoline vehicle makes. As
such, pedestrians, people riding bicycles or other people and vehicles in the
surrounding area may not be aware of t he vehicle starting off or approaching
them, so take extra care while driving.

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1-1. EV system
Before driving
EV (Electric Vehicle) driving tips
Observe the following to reduce traction battery consumption and
increase driving range.
■ Driving in normal mode:
Normal mode (when compared with sport mode) allows the most effi-
cient driving. ( P. 208)
■Route selection
In addition to a driving style of repeated acceleration and deceleration,
driving on routes that have steep inclines and long waits at traffic lights
will lead to poor power consumption. Check traffic reports before leav-
ing, avoid delays and drive on flat roads as much as possible. When
encountering a delay, gently release the brake pedal to allow the vehi-
cle to move forward slightly while avoiding overuse of the accelerator
pedal. Doing so can help control excessive energy consumption.
■Use of EV System Indicator
Keeping the EV System Indicator needle within ECO area can help
improve Eco-friendly driving. ( P. 221)
■When braking the vehicle
Make sure to operate the brakes gently and in good time. A greater
amount of electrical energy can be retained when slowing down.
■Highway driving
Control your speed, keep at a constant speed and obey speed limits.
Also, before stopping at a toll booth or similar, allow plenty of time to
release the accelerator and slowly stop the vehicle using regenerative
braking and the brake pedal. A greater amount of electrical energy can
be retained while slowing down.