immobilizer TOYOTA PRIUS V 2012 Owners Manual (in English)

TABLE OF CONTENTSIndex
2
PRIUS v_U (OM47674U)
1-1. Hybrid systemHybrid system features ........ 28
Hybrid system precautions ........................ 34
Energy monitor/consumption screen ................................ 40
Hybrid vehicle driving tips .... 50
1-2. Key information Keys ..................................... 52
1-3. Opening, closing and locking
the doors
Smart key system................. 55
Wireless remote control ....... 69
Side doors ............................ 71
Back door ............................. 76
1-4. Adjustable components
(seats, mirrors, steering
wheel)
Front seats ........................... 81
Rear seats ............................ 85
Head restraints ..................... 90
Seat belts ............................. 92
Steering wheel ................... 104
Inside rear view mirror........ 105
Outside rear view mirrors .............................. 107 1-5. Openi
ng and closing
the windows
Power windows................... 109
1-6. Refueling Opening the fuel tank cap .................................... 112
1-7. Theft deterrent system Immobilizer system ............. 116
Theft prevention labels (for the U.S.A.) ................. 118
1-8. Safety information Correct driving posture ....... 119
SRS airbags ....................... 121
Front passenger occupant classification system ......... 135
Child restraint systems ....... 141
Installing child restraints ..... 146
1Before driving

Before driving1
27
PRIUS v_U (OM47674U)
1-1. Hybrid systemHybrid system features ...... 28
Hybrid system precautions ...................... 34
Energy monitor/consumption screen .............................. 40
Hybrid vehicle driving tips ................................... 50
1-2. Key information Keys ................................... 52
1-3. Opening, closing and locking the doors
Smart key system .............. 55
Wireless remote control ..... 69
Side doors .......................... 71
Back door ........................... 76
1-4. Adjustable components (seats, mirrors, steering
wheel)
Front seats ......................... 81
Rear seats.......................... 85
Head restraints................... 90
Seat belts ........................... 92
Steering wheel ................. 104
Inside rear view mirror ..... 105
Outside rear view mirrors............................ 107 1-5. Opening and closing
the windows
Power windows ................ 109
1-6. Refueling Opening the fuel tank cap ................................. 112
1-7. Theft deterrent system Immobilizer system .......... 116
Theft prevention labels (for the U.S.A.) ............... 118
1-8. Safety information Correct driving posture ........................... 119
SRS airbags ..................... 121
Front passenger occupant classification system ...... 135
Child restraint systems..... 141
Installing child restraints ........................ 146

62 1-3. Opening, closing and locking the doors
PRIUS v_U (OM47674U)
■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
properly. (Ways of coping: P. 477)
● 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 electri-
cal noise
● When carrying a portable radio, ce llular 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

116
PRIUS v_U (OM47674U)
1-7. Theft deterrent system
Immobilizer system
■System maintenance
The vehicle has a maintenance-free type immobilizer system.
■ Conditions affecting operation
Depending on the surrounding environment and conditions, the immobilizer
system may not operate properly. This may prevent the hybrid system from
starting. ( P. 62)
The vehicle’s keys have built-in tr ansponder chips that prevent the
hybrid system from starting if a key has not been previously regis-
tered in the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
The indicator light flashes after
the “POWER” switch has been
turned off to indicate that the
system is operating.
The indicator light stops flash-
ing after the “POWER” switch
has been turned to ACCES-
SORY or ON mode to indicate
that the system has been can-
celed.

117
1-7. Theft deterrent system
1
Before driving
PRIUS v_U (OM47674U)
■
Certifications for the immobilizer system
For vehicles sold in the U.S.A.
FCC ID: NI4TMIMB-1
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful interfer-
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
For vehicles sold in Canada
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, includ-
ing interference that may cause undesired operation of the device.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system.
If modified or removed, the proper operation of the system cannot be guar-
anteed.

176 2-1. Driving procedures
PRIUS v_U (OM47674U)
■Auto power off function
If the vehicle is left in ACCESSORY 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 function cannot entirely pre-
vent the 12-volt battery from discharging. 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. 3 2
■ Electronic key battery depletion
 P. 6 6
■ When the ambient temperature is lo w, such as during winter driving
conditions
The “READY” indicator may flash for a long time when the hybrid system is
starting. Driving will become possible once the “READY” indicator has illumi-
nated. Wait until the “READY” indicator has illuminated.
■ Conditions affecting operation
 P. 6 2
■ Notes for the entry function
 P. 6 3
■ If the hybrid system does not start
The immobilizer system may not have been deactivated. ( P. 116)

5
When trouble arises
435
5-1. Essential information
PRIUS v_U (OM47674U)
If your vehicle needs to be towed
Before towingThe following may indicate a problem with your hybrid transmission.
Contact your Toyota dealer before towing.
● The hybrid system is operating but the vehicle will not move.
● The vehicle makes an abnormal sound.
If there is a malfunction in the P position control system, the smart
key system or the immobilizer system , or if the 12-volt battery is dis-
charged, the vehicle cannot be tow ed with the front wheels on the
ground, as the front wheels may be locked. In this case, transport the
vehicle with both front wheels or all four wheels lifted.
If towing is necessary, we recommend having your vehicle towed by
your Toyota dealer or a commerci al towing service, using a lift-type
truck or flat bed truck.
Use a safety chain system for all to wing, and abide by all state/pro-
vincial and local laws.

474
5-2. Steps to take in an emergency
PRIUS v_U (OM47674U)
If the hybrid system will not start
Reasons for the hybrid system not starting vary depending on the
situation. Check the following a nd perform the appropriate proce-
dure:
■ The hybrid system will not start even though the correct
starting procedure is being followed ( P. 173)
One of the following may be the cause of the problem:
● The electronic key may not be functioning properly.
*
(  P. 477)
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● There may be a malfunction in the immobilizer system.
*
(  P. 1 1 6 )
● There may be a malfunction in the P position control system.
*
( P. 178, 445, 446)
*: It may not be possible to shift the shift position from P to another
position.
■ The interior lights and headlight s are dim, or the horn does
not sound or sounds at a low volume
One of the following may be the cause of the problem:
● The 12-volt battery may be discharged. ( P. 479)
● The 12-volt battery terminal c onnections may be loose or cor-
roded.

554 Alphabetical index
PRIUS v_U (OM47674U)
Garage door opener.................330
Gauges ......................................195
Glove boxes..............................305
Hands-free system (for cellular phone)
*
Hazard lights Switch.................................... 434
Head restraints Adjustment .............................90
Headlight cleaner ..................... 228
Headlights
Cleaner.................................. 228
Replacing light bulbs ............. 419
Switch.................................... 211
Wattage .................................504
Heaters
Automatic air conditioning system ................................278
Seat heaters .......................... 317
Side mirrors ...........................293
Hill-start assist control ............254
Hood .......................................... 364
Hooks Cargo .................................... 326
Horn...........................................194
Hybrid system Emergency shut off system .....35
Energy monitor/consumption screen..............40
High voltage components........34
Hybrid System Indicator ........ 201
Ignition switch........................173
“POWER” switch ...................173 I/M test ...................................... 360
Identification
Engine ................................... 496
Vehicle .................................. 495
Ignition switch.......................... 173
Illuminated entry system......... 299
Immobilizer system ................. 116
Indicator lights ......................... 206
Initialization Items to initialize ................... 529
Inside rear view mirror ............ 105
Instrument panel light control .................................... 197
Interior lights Interior lights ......................... 299
Switch ................................... 300
Wattage................................. 504
Jack Positioning a floor jack .......... 367
Vehicle-equipped jack ........... 460
Jack handle .............................. 460
Keyless entry ............................. 69
Keys Electronic key.......................... 52
If the electronic key does not
operate properly ................. 477
If you lose your keys ............. 476
Key number............................. 52
Keyless entry .......................... 69
Keys ........................................ 52
Mechanical key ....................... 52
“POWER” switch ................... 173
Wireless remote control key.... 69
Knee airbag .............................. 121
G
H
I
J
K

558 Alphabetical index
PRIUS v_U (OM47674U)
Tail lightsSwitch.................................... 211
Talk switch
*
Telephone switch*
Theft deterrent system Immobilizer system ............... 116
Theft prevention labels............118
Tire inflation pressure ............. 396
Tire information Glossary ................................515
Size ....................................... 511
Tire identification number ......510
Uniform Tire Quality Grading ............................... 513
Tires
Chains ...................................272
Checking ............................... 387
Compact spare tire ................460
If you have a flat tire ..............460
Inflation pressure...................396
Inflation pressure sensor ....... 388
Information ............................ 508
Replacing ..............................460
Rotating tires .........................387
Size ....................................... 502
Snow tires ............................. 271
Spare tire............................... 460
Tire pressure warning system ........................387, 447 Tonneau cover ......................... 328
Tools ......................................... 460
Total load capacity .................. 270
Towing
Dinghy towing ....................... 276
Emergency towing ................ 436
Trailer towing ........................ 275
TRAC ......................................... 250
Traction control ....................... 250
Trailer towing ........................... 275
Transmission Hybrid transmission .............. 183
P position switch ................... 186
Trip information ....................... 199
Trip meter ................................. 196
Turn signal lights Replacing light bulbs ............. 419
Switch ................................... 192
Wattage................................. 504
USB port
*
Vanity lights Vanity lights........................... 313
Wattage................................. 504
Vanity mirrors .......................... 313
Vehicle data recording .............. 22
Vehicle identification number ................................... 495
Vehicle proximity notification system.................. 30
Vehicle stability control .......... 250
VSC ........................................... 250
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