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5-2. Steps to take in an emergency
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If you lose your keys
New genuine Toyota keys can be made by any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional, using the other key and the key number stamped on your key
number plate.
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5-2. Steps to take in an emergency
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If the electronic key does not operate properly
Locking and unlocking the doors
Use the mechanical key (P. 42)
in order to perform the following
operations from the driver’s door:
Locks all doors
Unlocks all doors
With an alarm: An alarm will
sound if the alarm is set.
(P. 115)
Changing “POWER” switch modes and starting the hybrid system
Apply the brakes.
Touch the Toyota emblem side of
the electronic key to the
“POWER” switch.
An alarm will sound to indicate
that the start function cannot
detect the electronic key that is
touched to the “POWER” switch if
any of the doors is opened and
closed while the key is touched to
the switch.
If communication between the electronic key and vehicle is inter-
rupted (P. 48, 61) or the electronic key cannot be used because the
battery is depleted, the smart entry & start system, push button start
and wireless remote control cannot be used. In such cases, the
doors can be opened or the hybrid system can be started by follow-
ing the procedure below.
STEP1
STEP2
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475 5-2. Steps to take in an emergency
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UK_AURIS_HV_EETo change “POWER” switch modes: Within 5 seconds of the
buzzer sounding, release the brake pedal and press the
“POWER” switch. Modes can be changed each time the
switch is pressed. (P. 176)
To start the hybrid system: Press the “POWER” switch within
5 seconds after the buzzer sounds, keeping the brake pedal
depressed.
In the event that the “POWER” switch still cannot be operated, con-
tact any authorized Toyota dealer or repairer, or another duly quali-
fied and equipped professional.
Stopping the hybrid system
Push the P position switch and press the “POWER” switch as you normally
do when stopping the hybrid system.
Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced immediately when the battery depletes.
(P. 397)
Alarm (if equipped)
Using the mechanical key to lock the doors will not set the alarm system. If a
door is unlocked using the mechanical key when the alarm system is set, the
alarm may be triggered. (P. 115)
STEP3
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If the 12-volt batter y is discharged
The following procedures may be used to start the hybrid system if
the vehicle's 12-volt battery is discharged.
You can call any authorized Toyota dealer or repairer, or another duly
qualified and equipped professional.
If you have a set of jumper (or booster) cables and a second vehi-
cle with a 12-volt battery, you can jump start your Toyota following
the steps below.
Open the hood and fuse block
cover.
Open the exclusive jump start-
ing terminal cover.
STEP1
STEP2
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477 5-2. Steps to take in an emergency
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Connect the jumper cables.
Exclusive jump starting terminal on your vehicle
Positive (+) battery terminal on the second vehicle
Negative (-) battery terminal on the second vehicle
Connect the jumper cable to ground on your vehicle as shown in
the illustration.
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the 12-volt battery of your vehicle.
Maintain the engine speed of the second vehicle and turn
the “POWER” switch to ON mode, then start the vehicle's
hybrid system.
Make sure the “READY” indicator comes on. If the indicator
does not come on, contact at any authorized Toyota dealer
or repairer, or another duly qualified and equipped profes-
sional.
STEP3
STEP4
STEP5
STEP6
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478 5-2. Steps to take in an emergency
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Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
Avoiding a discharged 12-volt battery
Turn off the headlights and the audio system while the hybrid system is
turned off.
Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
When the 12-volt battery is removed or discharged
If the 12-volt battery is depleted with the shift position in P, it will not be
possible to shift out of P. In this case, the vehicle cannot be towed without
lifting both front wheels because the front wheels are locked by the park-
ing lock. (P. 423)
The hybrid system may not start. (P. 384)
Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even
when the vehicle is not in use, due to natural discharge and the draining
effects of certain electrical appliances. If the vehicle is left for a long time, the
12-volt battery may discharge, and the hybrid system may be unable to start.
(The 12-volt battery recharges automatically while the hybrid system is oper-
ating.)
Once the hybrid system has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Close the exclusive jump starting terminal cover and rein-
stall the fuse box cover.
Once the hybrid system starts, have the vehicle checked at any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional, as soon as possible.STEP7
STEP8
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479 5-2. Steps to take in an emergency
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CAUTION
Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the 12-volt battery:
Make sure each jumper cable is connected to the correct terminal and that
it is not unintentionally in contact with any other than the intended terminal.
Do not allow the other end of the jumper cable connected to the “+” termi-
nal to come into contact with any other parts or metal surfaces in the area,
such as brackets or unpainted metal.
Do not allow the + and - clamps of the jumper cables to come into contact
with each other.
Do not smoke, use matches, cigarette lighters or allow open flame near
the 12-volt battery.
12-volt battery precautions
The 12-volt battery contains poisonous and corrosive acidic electrolyte,
while related parts contain lead and lead compounds. Observe the following
precautions when handling the 12-volt battery.
When working with the 12-volt battery, always wear safety glasses and
take care not to allow any battery fluids (acid) to come into contact with
skin, clothing or the vehicle body.
Do not lean over the 12-volt battery.
In the event that battery fluid comes into contact with the skin or eyes,
immediately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention
can be received.
Always wash your hands after handling the battery support, terminals, and
other battery-related parts.
Do not allow children near the 12-volt battery.
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CAUTION
After recharging the 12-volt battery
Have the 12-volt battery inspected at any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional as soon as
possible.
If the 12-volt battery is deteriorating, continued use may cause the 12-volt
battery to emit a malodorous gas, which may be detrimental to the health of
passengers.
When replacing the 12-volt battery
P. 386
NOTICE
When handling jumper cables
Be careful that the jumper cables do not become tangled in the cooling fan
or any of the belts when connecting or disconnecting them.
Exclusive jump starting terminal precaution
The exclusive jump starting terminal 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.