2012 TOYOTA PRIUS V ECU

64 1-3. Opening, closing and locking the doors
PRIUS v_U (OM47784U)
■Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ Battery-saving function
The battery-saving function will be activated in order to prevent the elec-
tronic key battery and the 12-volt battery from being discharged while the
vehicle is not in operation for a long time.
● In the following situations, the smart key system may take some time to
unlock the doors.
• The electronic key has been left in an area of approximately 6 ft. (2 m)
of the outside of the vehicle for 10 minutes or longer.
• The smart key system has not been used for 5 days or longer.
● If the smart key system has not been used for 14 days or longer, the
doors cannot be unlocked at any doors except the driver’s door. In this
case, take hold of the driver’s door handle, or use the wireless remote
control or the mechanical key, to unlock the doors.
AlarmSituationCorrection procedure
Interior alarm
pings continu-
ously The “POWER” switch was
turned to ACCESSORY
mode while the driver’s
door was open (or the
driver’s door was opened
while the “POWER” switch
was in ACCESSORY
mode)
Close the driver’s
door, or turn the
“POWER” switch off
The driver’s door is open
with the shift position in R Close the driver’s
door, shift the shift
position to P, or turn
the “POWER” switch
off

67
1-3. Opening, closing and locking the doors
1
Before driving
PRIUS v_U (OM47784U)
■
Note for locking the doors
● Touching the door lock sensor while wearing gloves may delay or prevent
lock operation. Remove the gloves and touch the lock sensor again.
● When the lock operation is performed using the lock sensor, recognition
signals will be shown up to two consecutive times. After this, no recogni-
tion signals will be given.
● If the door handle becomes wet while the electronic key is within the
effective range, the door may lock and unlock repeatedly. Place the key
in a position 6 ft. (2 m) or more separate from the vehicle while the vehi-
cle is being washed. (Take care to ensure that the key is not stolen.)
● If the electronic key is inside the vehicle and a door handle becomes wet
during a car wash, a buzzer will sound outside the vehicle. To turn off the
alarm, lock all the doors.
● The lock sensor may not work properly if it comes into contact with ice,
snow, mud, etc. Clean the lock sensor and attempt to operate it again, or
use the lock sensor on the lower part of the door handle.
● Fingernails may scrape against the door during operation of the door
handle. Be careful not to injure fingernails or damage the surface of the
door.

73
1-3. Opening, closing and locking the doors
1
Before driving
PRIUS v_U (OM47784U)
■
Panic mode
■ Security feature
 P. 6 4
■ Conditions aff ecting operation
 P. 6 5
■ If the wireless remote cont rol does not operate properly
Locking and unlocking the doors: Use the mechanical key. ( P. 479)
■ Electronic key battery depletion
 P. 6 9
■ When the electronic key battery is fully depleted
 P. 408
■ Customization
Settings (e.g. door unlocking function) can be changed.
(Customizable features P. 525)
When is pressed for longer than
about one second, an alarm will sound
intermittently and the vehicle lights will
flash to deter any person from trying to
break into or damage your vehicle.
To stop the alarm, press any button on
the electronic key.

82 1-3. Opening, closing and locking the doors
PRIUS v_U (OM47784U)
CAUTION
■Operating the back door
Observe the following precautions.
Failure to do so may cause parts of the body to be caught, resulting in death
or serious injury.
● Remove any heavy loads, such as snow and ice, from the back door
before opening it. Failure to do so may cause the back door to fall closed
again after it is opened.
● When opening or closing the back door, thoroughly check to make sure
the surrounding area is safe.
● If anyone is in the vicinity, make sure they are safe and let them know that
the back door is about to open or close.
● Use caution when opening or closing the back door in windy weather as it
may move abruptly in strong wind.
●The back door may fall if it is not
opened fully. It is more difficult to open
or close the back door on an incline
than on a level surface, so beware of
the back door unexpectedly opening or
closing by itself. Make sure that the
back door is fully open and secure
before using the luggage compartment.
● When closing the back door, take extra
care to prevent your fingers etc. from
being caught.
● When closing the back door, make sure
to press it lightly on its outer surface. If
the back door handle is used to fully
close the back door, it may result in
hands or arms being caught.

90 1-4. Adjustable components (seats, mirrors, steering wheel)
PRIUS v_U (OM47784U)
■Adjusting the position of the driver’s side seat back and forward
■ Seat belt hangers
The driver’s side seat can be slid forward
further than the front passenger’s side
seat, thus easing the loading and unload-
ing of luggage into and from the luggage
compartment.
The seat cannot be locked if it slid for-
ward as far as possible. After operating,
return the seat to a lockable position,
and secure it firmly in place.
Stow the seat belts of the outside seats in
their seat belt hangers when not in use.

92 1-4. Adjustable components (seats, mirrors, steering wheel)
PRIUS v_U (OM47784U)
CAUTION
■After returning the seatback to the upright position
Observe the following precautions. Failure to do so may result in death or
serious injury.
● Make sure that the seatback is securely locked in position by lightly push-
ing it back and forth.
● Check that the seat belts are not twisted or caught in the seatback.
● Re-couple the rear center seat belt if it has been uncoupled. ( P. 96)
● If the seat belt has been stowed using the seat belt hanger, check that the
seat belt has been removed from the hanger. ( P. 90)

96 1-4. Adjustable components (seats, mirrors, steering wheel)
PRIUS v_U (OM47784U)
■Fastening the seat belt (rear center seat)
Press the plate to release, and
pull out the seat belt.
Connect by inserting plate B
into buckle B until a click
sound is heard.
Secure the belt by inserting
plate A into buckle A until a
click sound is heard.
STEP 1
STEP 2 Plate B
Buckle B
STEP 3
Plate A
Buckle A

102 1-4. Adjustable components (seats, mirrors, steering wheel)
PRIUS v_U (OM47784U)
■People suffering illness
Obtain medical advice and wear the seat belt in the proper way. ( P. 95)
■ Child seat belt usage
The seat belts of your vehicle were principally designed for persons of adult
size.
● Use a child restraint system appropriate for the child, until the child
becomes large enough to properly wear the vehicle’s seat belt. ( P. 144)
● When the child becomes large enough to properly wear the vehicle’s
seat belt, follow the instructions on P. 95 regarding seat belt usage.
■ Replacing the belt after the pretensioner has been activated
If the vehicle is involved in multiple collisions, the pretensioner will activate
for the first collision, but will not activate for the second or subsequent colli-
sions.
■ Seat belt extender
If your seat belts cannot be fastened
securely because they are not long
enough, a personalized seat belt
extender is available from your Toyota
dealer free of charge.