key battery TOYOTA PRIUS V 2016 ZVW40 / 1.G Owners Manual

TABLE OF CONTENTS6
PRIUS v_OM_OM47B12U_(U)6-4. Using the other interior
features
Other interior features ....... 385
• Sun visors ..................... 385
• Vanity mirrors................ 385
• Clock ............................. 386
• Power outlet .................. 386
• Armrest ......................... 387
• Assist grips ................... 388
• Panoramic roof
shades .......................... 389
Garage door opener .......... 391
Safety Connect.................. 3987-1. Maintenance and care
Cleaning and protecting
the vehicle exterior .......... 406
Cleaning and protecting
the vehicle interior ........... 410
7-2. Maintenance
Maintenance
requirements ................... 413
General maintenance ........ 415
Emission inspection and
maintenance (I/M)
programs ......................... 418
7-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 419
Hood .................................. 421
Positioning a floor jack....... 423
Engine compartment ......... 425
12-volt battery .................... 439
Tires................................... 443
Tire inflation pressure ........ 452
Wheels............................... 455
Air conditioning filter .......... 457
Wiper rubber
replacement..................... 459
Electronic key battery ........ 461
Checking and replacing
fuses ................................ 463
Light bulbs ......................... 466
7Maintenance and care

7
1
9 8
7
6 4 3
2
PRIUS v_OM_OM47B12U_(U)
10
5
8-1. Essential information
Emergency flashers .......... 482
If your vehicle has to
be stopped in an
emergency ...................... 483
8-2. Steps to take in an
emergency
If your vehicle needs to
be towed ......................... 484
If you think something is
wrong .............................. 489
If a warning light turns on
or a warning buzzer
sounds ............................ 490
If a warning message is
displayed ......................... 503
If you have a flat tire .......... 521
If the hybrid system will
not start ........................... 534
If the electronic key does
not operate properly ........ 536
If the 12-volt battery is
discharged ...................... 538
If your vehicle overheats ... 543
If the vehicle becomes
stuck................................ 5489-1. Specifications
Maintenance data
(fuel, oil level, etc.) .......... 552
Fuel information ................. 561
Tire information.................. 564
9-2. Customization
Customizable features ....... 575
9-3. Initialization
Items to initialize ................ 583
Reporting safety defects
for U.S. owners ........................ 586
Seat belt instructions
for Canadian owners
(in French)................................ 587
SRS airbag instructions
for Canadian owners
(in French)................................ 589
What to do if...
(Troubleshooting) ..................... 600
Alphabetical index ...................... 603
8When trouble arises9Vehicle specifications
10For owners
Index
For vehicles with a navigation system, refer to the “NAVIGATION
SYSTEM OWNER’S MANUAL” for information regarding the equip-
ment listed below.
• Navigation system• Audio/visual system

PRIUS v_OM_OM47B12U_(U)
1173-1. Key information
3
Operation of each component
To take out the mechanical key,
press the release button and take
the key out.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the entry
function does not operate properly,
you will need the mechanical key.
(P. 536)
■Panic mode
■If you lose your mechanical keys
New genuine mechanical keys can be made by your Toyota dealer using
another mechanical key and the key number stamped on your key number
plate. Keep the plate in a safe place such as your wallet, not in the vehicle.
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press
any buttons on the electronic key while inside the aircraft cabin. If you are
carrying an electronic key in your bag etc., ensure that the buttons are not
likely to be pressed accidentally. Pressing a button may cause the electronic
key to emit radio waves that could interfere with the operation of the aircraft.
Using the mechanical key
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.

118
PRIUS v_OM_OM47B12U_(U)
3-1. Key information
■Electronic key battery depletion
●The standard battery life is 1 to 2 years.
●If the battery becomes low, an alarm will sound in the cabin and a message
will be displayed on the multi-information display (if equipped) when the
hybrid system stops. (P. 520)
●As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace the battery
when necessary. (P. 461)
• The smart key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Induction cookers
• Table lamps
■Replacing the battery
P. 461
■If a wrong key is used
The key cylinder rotates freely to isolate inside mechanism.

PRIUS v_OM_OM47B12U_(U)
1213-2. Opening, closing and locking the doors
3
Operation of each component
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■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.
■When the door cannot be locked by the lock sensor on the upper part of
the door handle
■Door lock buzzer
If an attempt to lock the doors is made when a door is not fully closed, a
buzzer sounds continuously for 5 seconds. Fully close the door to stop the
buzzer, and lock the vehicle once more.
■If the smart key system or the wireless remote control does not operate
properly
●Use the mechanical key to lock and open the doors. (P. 536)
●Replace the key battery with a new one if it is depleted. (P. 461) If the door will not lock even when the top-
side sensor area is touched, try touching
both the topside and underside sensor
areas at the same time.

132
PRIUS v_OM_OM47B12U_(U)
3-2. Opening, closing and locking the doors
■Battery-saving function
The battery-saving function will be activated in order to prevent the electronic
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 repeatedly
The power switch was
turned to ACCESSORY
mode while the driver’s door
was open (The driver’s door
was opened when the
power switch was in
ACCESSORY mode).
Turn the power switch
off and close the
driver’s door.
Vehicles without multi-infor-
mation display: The driver’s
door was opened while any
shift position other than P
was selected without turning
off the power switch.
Shift the shift position
to P.

PRIUS v_OM_OM47B12U_(U)
1333-2. Opening, closing and locking the doors
3
Operation of each component
■Conditions affecting operation
The smart key system, wireless remote control and immobilizer system use
weak radio waves. In the following situations, the communication between
the electronic key and the vehicle may be affected, preventing the smart key
system, wireless remote control and immobilizer system from operating prop-
erly.
(Ways of coping: P. 536)
●When the electronic key battery is depleted
●Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
●When carrying a portable radio, cellular phone, cordless phone or other
wireless communication devices
●When the electronic key is in contact with, or is covered by the following
metallic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless key (that emit radio waves) is being used nearby
●When carrying the electronic key together with the following devices that
emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or metallic objects are attached to the
rear window

176
PRIUS v_OM_OM47B12U_(U)
4-2. Driving procedures
Modes can be changed by pressing the power switch with the brake
pedal released. (The mode changes each time the switch is pressed.)
Off
The emergency flashers can be
used.
ACCESSORY mode
Some electrical components such
as the audio system can be used.
The power switch indicator turns
amber.
ON mode
All electrical components can be
used.
The power switch indicator turns
amber.
■Auto power off function
If the vehicle is left in ACCESSORY mode for more than 20 minutes or ON
mode (the hybrid system is not operating) for more than an hour with the shift
position in P, the power switch will automatically turn off. However, this func-
tion cannot entirely prevent the 12-volt battery discharge. Do not leave the
vehicle with the power switch in ACCESSORY or ON mode for long periods
of time when the hybrid system is not operating.
■Sounds and vibrations specific to a hybrid vehicle
P. 7 6
■Electronic key battery depletion
P. 1 1 8
Changing power switch modes
1
2
3

PRIUS v_OM_OM47B12U_(U)
1774-2. Driving procedures
4
Driving
■When the ambient temperature is low, such as during winter driving con-
ditions
When starting the hybrid system, the flashing time of the “READY” indicator
may be long. Leave the vehicle as it is until the “READY” indicator is steady
on, as steady means the vehicle is able to move.
■Conditions affecting operation
P. 133
■Note for the entry function
P. 134
■If the hybrid system does not start
The immobilizer system may not have been deactivated. (P. 82)
Contact your Toyota dealer.
■When the power switch indicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■If the “READY” indicator does not come on
In the event that the “READY” indicator does not come on even after perform-
ing the proper procedures for starting the vehicle, contact your Toyota dealer
immediately.
■If the hybrid system is malfunctioning
P. 490, 505
■If the electronic key battery is depleted
P. 461
■Operation of the power switch
●When operating the power switch, one short, firm press is enough. If the
switch is pressed improperly, the hybrid system may not start or the power
switch mode may not change. It is not necessary to press and hold the
switch.
●If attempting to restart the hybrid system immediately after turning the power
switch off, the hybrid system may not start in some cases. After turning the
power switch off, please wait a few seconds before restarting the hybrid sys-
tem.
■Automatically P position selection function
P. 184
■When the shift control system malfunctions
The power switch will not be able to be turned off. In such a case, the switch
can be turned off after applying the parking brake.
Have the vehicle inspected by your Toyota dealer immediately.

PRIUS v_OM_OM47B12U_(U)
3756-2. Using the interior lights
6
Interior features
Turns the door position on
When the personal/interior light
main switch is in the off position,
the rear interior light will not turn on
even if the door is opened with the
rear interior light switch in door
position.
Turns the light on
●Illuminated entry system: The lights automatically turn on/off according to
power switch mode, the presence of the electronic key, whether the doors
are locked/unlocked, and whether the doors are opened/closed.
●If the interior lights remain on when the power switch is turned off, the light
will go off automatically after 20 minutes.
●Settings (e.g. the time elapsed before the lights turn off) can be changed.
(Customizable features: P. 575)
Rear interior light
1
2
NOTICE
To prevent 12-volt battery discharge, do not leave the lights on longer than
necessary when the hybrid system is off.