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1-3. Charging
1
Before driving
■
When not using the vehicle for an extended period of time
In order to preserve the traction battery, Toyota recommends plugging in the
vehicle whenever it is not in use.
Pre-climate operations will occur while the amount of charge remaining in
the traction battery is more than 50% at the time pre-climate operations
begin. If the schedule is left set, pre-climate operations will continue to func-
tion up to the maximum of 15 minutes even if the vehicle is not used for
extended periods of time. Because this uses energy from the traction bat-
tery, temporarily suspend the pre-climate schedule (smart phone exclusive
setting P. 58) or delete the pre-climate schedule, if the vehicle is not being
regularly used.
When using navigation screen operations, only canceling the schedule is
available. Because the schedule will need to be set once again when it is
used next time, Toyota recommends using a smart phone and temporarily
suspending the schedule.
■ If the amount of charge remaining in the traction battery becomes low
while driving
The driving power restriction output control warning light illuminates and
driving range is extended by automatically restricting driving power and air
conditioning system operations. Using the navigation system, promptly
search for the closest charging station and charge the vehicle. If the traction
battery fully discharges, driving will not be possible.
For information on how to search for a charging station, refer to the “Naviga-
tion System Owner's Manual”.
■ Charging schedule confirmation disp lay after switching the EV system
off
The current charging schedule will be displayed for a while after the EV sys-
tem is turned off. To change the charging schedule, set the schedule using
the navigation system’s screen. ( P. 64, 70)
■ If the charging port door is frozen
P. 268
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82 1-3. Charging
■Pre-climate operations automatic shut-off
Pre-climate will automatically shut off under the following conditions:
●After about 15 minutes have passed since operations began
● If any one of the operating conditions are not met
● If there is only a slight difference between the air conditioning set temper-
ature and the inside temperature.
● When a door is opened.
■ While pre-climate is operating
●The effectiveness of the pre-climate operations may differ according to
outside temperature. Pre-climate operations may be unable to reach the
set temperature during very cold or very hot weather.
● Sometimes during normal operation of the pre-climate schedule, the
electric fan may spin and an operating noise may be heard. However,
this does not indicate a malfunction.
■ Safety functions
●For safety purposes, the EV system cannot be started while the charging
cable is connected to the vehicle, even if the “POWER” switch is oper-
ated. ( P. 443)
● If the charging cable is connected while the “READY” indicator light is\
illuminated, the EV system will stop automatically and driving will not be
possible. ( P. 443)
● When the charging cable is connected to the vehicle, the shift position
cannot be shifted out of P.
● For safety reasons, even if the charging cable is connected, charging will
not start while the latch release button is being pressed.
However, if the latch release button is pressed and held for a few seconds or
more while charging, charging will be canceled. To recommence charging,
reinsert the charging cable.
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1-3. Charging
1
Before driving
■
If charging has not been car ried out in a long time
The charging port cap's lever may get stuck and not open automatically
even if the knob is moved. If this occurs, push aside the release button and
open the cap by hand.
■ When the outside temperature is low or high
The level shown on the SOC gauge ( P. 218) may drop slightly when the
“POWER” switch is turned to ON mode, even if charging has been com-
pleted and the traction battery is fully charged. However, this does not indi-
cate a malfunction.
■ Charging in extremely cold temperatures
If the vehicle is parked in ambient temperatures below freezing, 240 V
charging is recommended.
If only a 120 V outlet is available, the following will improve your charge pro-
cess:
●Charge at mid-day (when it is warmest)
● Protect the vehicle from wind during charging.
If the vehicle is still too cold to charge, please contact your Toyota dealership
or tow it to a warmer charging location.
■ Handling the traction battery
P. 2 2
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84 1-3. Charging
CAUTION
■When charging
●When charging the vehicle, make sure you observe the following precau-
tions. Failure to do so can cause a fire or electric shock that may result in
death or serious injury.
• Check that the electrical receptacle, charging cable and charging port
do not have any damage.
• Check that charging cable plug's prongs are not bent.
• Check that the charging cable plug prongs are not dirty from dust and so forth.
• Insert the charging cable plug all the way into the electrical receptacle.
• Do not use an electrical receptacle that leaves the charging cable plug unstable after being inserted, such as an electrical receptacle that is in
an extremely high location.
• Do not perform charging with the charging cable bundled or coiled.
• Check that the charging cable is not bent or underneath any heavy objects.
• Use a hook or mounting bracket to support the charging cable, so that it is not supported by the AC 120 V electrical receptacle.
• Use a dedicated AC 120 V electrical receptacle (NEMA 5-15R or NEMA 5-20R).
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1-3. Charging
1
Before driving
CAUTION
●
When charging the vehicle, make sure you observe the following precau-
tions. Failure to do so can cause an electric shock that may result in death
or serious injury.
• Check that the electrical receptacle, charging cable and charging port
do not have any areas that are damaged.
• Check that there is no snow or ice in the charging port
• Check that no water has built up in the charging port
• Do not plug in or unplug the charging cable plug with wet hands. Also, do not get the charging cable plug or electrical receptacle wet.
• Do not touch the charging connector's end terminals or short them with foreign objects.
• When the charging cable is not in use, store it in a location free from moisture.
• Do not pull, twist or bend the charging cable.
• Do not touch the charging port’s end terminals with sharp metallic objects, such as wire, needles, and so forth.
• When charging outdoors, make sure to connect to an appropriate out- door receptacle with a “While-in-use” cover.
Also, if rain falls during charging, take care that rainwater does not run
along the length of cable and wet the electrical receptacle.
• If the electrical receptacle is submerged in water or covered in snow, do not insert the charging cable’s plug. If, in this situation, the charging
cable plug is already plugged in and needs to be unplugged, first turn
off the breaker and then unplug the charging cable plug.
• To stop vehicle charging or if charging has been interrupted, discon- nect the charging connector from the vehicle first, before unplugging
the charging cable plug form the receptacle.
• Do not charge the vehicle during weather that may produce lightning.
• If you hear thunder while charging the vehicle, turn the breaker off with- out touching the vehicle or charging cable.
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86 1-3. Charging
CAUTION
■Precautions for the pre-climate
Do not use pre-climate if people are in the vehicle.
Even when pre-climate is used, the temperature inside the vehicle may
become very high or very low due to features such as the automatic shut-off.
Do not leave children and/or pets inside the vehicle.
●When in the sun, the temperature inside a vehicle with all its windows
closed may rise rapidly, possibly causing heat stroke or dehydration.
● When in cold weather, the temperature inside the vehicle may drop rapidly,
possibly causing hypothermia.
Both of the above cases can lead to a serious health hazard or even deat\
h.
■ Handling the traction battery
No part of the traction battery can be repaired by you or a non-Toyota techni-
cian. Never open the traction battery or perform any modifications to it. If you
find a malfunction with the battery, always contact your Toyota dealer.
■ If the error warning indicator on the CCID (Charging Circuit Interrupt-
ing Device) stays on during charging
Press the reset button on the CCID (Charging Circuit Interrupting Device)
(P. 91). If the error warning indicator does not turn off even when the reset
button is pressed, an electrical leakage may be occurring in the path to the
power source, or there may be a problem with the charging cable or the
charging system. In this event, stop charging immediately, remove the
charging cable and contact your Toyota dealer. An accident may occur or
damage may be inflicted if charging continues.
■ When the charging cable is connected to the vehicle
Do not operate the shift lever.
In the unlikely event that the charging cable has been damaged, the shift
position may change from P to another position and the vehicle could move,
possibly leading to an accident.
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1-3. Charging
1
Before driving
NOTICE
■
After charging
●After disconnecting the charging connector from the charging port, always
make sure to firmly lock the charging port cap by closing it until a click is
heard, and close the charging port door.
If the charging port cap or door is left open, water or foreign objects may
enter the charging port, which could lead to vehicle damage.
● Promptly unplug the charging cable plug from the electrical receptacle and
store the charging cable in a dry, clean place. The charging cable may be
damaged if stepped on.
■ Using private power generators
Do not use private power generators as a power source for charging.
Doing so may make charging unsafe.
■ Usable temperature range
●Do not charge if the outside temperatur e is below -22 °F (-30 °C), as it is
likely that charging will take longer, and equipment related to charging may
be damaged.
● Do not leave the vehicle or the charging cable in areas where the outside
temperature is lower than -40 °F (-40 °C). The vehicle or charging cable
may be damaged.
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1-3. Charging
When normal charging cannot be carried out
A problem has occurred during chargingRefer to the following table and carry out the appropriate correction
procedure.
SituationReasonCorrection procedure
The power indicator on
the CCID (Charging
Circuit Interrupting
Device) does not illumi-
nate even when con-
nected to a power
source
The plug is not properly
connected to the elec-
trical receptacle.Insert the plug firmly
into the electrical
receptacle.
There is a power out-
age.Restart charging once
power has been
restored.
The circuit breaker has
activated.
Check the circuit
breaker. If there is
nothing unusual, con-
nect to another electri-
cal receptacle and
check that charging is
possible.
If charging is possible,
there is likely a prob-
lem with the first elec-
trical receptacle.
Contact your building
manager or an electri-
cian.
If charging does not commence even though the correct procedure
has been carried out, and an er ror message is shown on the multi-
information display, try the correction procedures listed in the table
below.
If you still cannot correct the problem, contact your Toyota dealer.