immobilizer TOYOTA PRIUS 2009 2.G Owners Manual

TABLE OF CONTENTSIndex
2
PRIUS_U_(OM47614U)
1-1. Hybrid systemHybrid system ...................... 22
1-2. Key information Keys ..................................... 34
1-3. Opening, closing and locking the doors and back door
Smart key system................. 36
Wireless remote control ....... 49
Side doors ............................ 51
Back door ............................. 54
1-4. Adjustable components (seats, mirrors,
steering wheel)
Front seats ........................... 57
Rear seats ............................ 59
Head restraints ..................... 62
Seat belts ............................. 64
Steering wheel ..................... 71
Anti-glare inside rear view mirror .................................. 72
Outside rear view mirrors ..... 74
1-5. Opening and closing the windows and moon roof
Power windows .................... 76 1-6. Refueling
Opening the fuel tank cap..... 79
1-7. Theft deterrent system Immobilizer system ............... 82
Alarm .................................... 84
Theft prevention labels (U.S.A.) ............................... 86
1-8. Safety information Correct driving posture ......... 87
SRS airbags ......................... 89
Front passenger occupant classification system ......... 101
Child restraint systems ....... 107
Installing child restraints ..... 111
2-1. Driving procedures Driving the vehicle .............. 122
Power (ignition) switch........ 132
Transmission ...................... 138
Turn signal lever ................. 142
Parking brake ..................... 143
Horn .................................... 144
2-2. Instrument cluster Gauges and meters ............ 145
Indicators and warning lights ................................. 148
1Before driving
2When driving

Before driving1
21
PRIUS_U_(OM47614U)
1-1. Hybrid systemHybrid system .................... 22
1-2. Key information Keys ................................... 34
1-3. Opening, closing and locking the doors and
back door
Smart key system .............. 36
Wireless remote control ..... 49
Side doors .......................... 51
Back door ........................... 54
1-4. Adjustable components (seats, mirrors,
steering wheel)
Front seats ......................... 57
Rear seats.......................... 59
Head restraints................... 62
Seat belts ........................... 64
Steering wheel ................... 71
Anti-glare inside rear view mirror ............................... 72
Outside rear view mirrors ... 74 1-5. Opening and closing the
windows and moon roof
Power windows .................. 76
1-6. Refueling Opening the fuel tank cap .. 79
1-7. Theft deterrent system Immobilizer system ............ 82
Alarm.................................. 84
Theft prevention labels (U.S.A.) ............................ 86
1-8. Safety information Correct driving posture....... 87
SRS airbags ....................... 89
Front passenger occupant classification system ...... 101
Child restraint systems..... 107
Installing child restraints... 111

82
PRIUS_U_(OM47614U)
1-7. Theft deterrent system
Immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the
hybrid system from starting if the 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.
Vehicle with smart key sys-
tem:
The indicator light flashes after
the “POWER” switch has been
turned OFF mode to indicate
that the system is operating.
Vehicles without smart key
system:
The indicator light flashes after
the key has been removed
from the key slot to indicate
that the system is operating.

83
1-7. Theft deterrent system
1
Before driving
PRIUS_U_(OM47614U)
■
System maintenance
The vehicle has a maintenance-free type of immobilizer system.
■ Conditions that may cause the system to malfunction
● If the grip portion of the key is in contact with a metallic object.
● If the key is in close proximity to or touching a key to the security system
(key with a built-in transponder chip) of another vehicle.
■ Certifications for the immobilizer system
For vehicles sold in the U.S.A.
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
This device complies with RSS-210 of Industry 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
■ For proper system operation
Do not modify, remove or disable the immobilizer system. If any unautho-
rized changes or modifications are made, the proper operation of the system
cannot be guaranteed.
FCC ID: MOZRI-24KTY
MADE IN JAPAN

136 2-1. Driving procedures
PRIUS_U_(OM47614U)
■If the hybrid system does not start
The hybrid system immobilizer system may not have been deactivated.
(P. 82)
■ If the “READY” light does not come on
If the “READY” light does not come on when you press the power switch with
the shift lever in “P” and the brake pedal pressed, contact your Toyota dealer
immediately.
■ When the “POWER” switch in dicator flashes in amber
The system may be malfunctioning. Have the vehicle inspected by your Toy-
ota dealer immediately.
■ Auto power OFF function
The “POWER” switch will automatically turn OFF when left in ACCESSORY
mode for 1 hour or more.
■ Electronic key battery depletion
 P. 4 4
■ When the electronic key battery is discharged
 P. 392
■ Conditions affecting operation
 P. 4 2
■ Leak detection pump
Several hours after the engine is turned off, you may hear a sound coming
from underneath the luggage compartment for several minutes.
This is normal operation and does not indicate a malfunction.

150 2-2. Instrument cluster
PRIUS_U_(OM47614U)
■Indicators
The indicators inform the driver of the operating state of the
vehicle’s various systems.
Turn signal indicator
(P. 142)SRS airbag on-off indi-
cator ( P. 101)
Headlight high beam
indicator ( P. 152)Recirculate mode indi-
cator (P. 201, 208)
(U.S.A.)
Headlight indicator
(P. 152)Automatic air condi-
tioner indicator
(P. 198, 205)
(Canada)
Tail light indicator
(P. 152)Windshield air flow indi-
cator ( P. 201, 208)
Shift position and shift
range indicators
(P. 138)Rear window and out-
side rear view mirror
defoggers indicator
(P. 213)
Cruise control indicator
(P. 159)Driving ready indicator
(P. 132)
Slip indicator ( P. 166)
Immobilizer / Theft
deterrent system indica-
tor (P. 8 2 84)
*
*

398 4-3. Do-it-yourself maintenance
PRIUS_U_(OM47614U)
13 ECU-B15 ATouch screen, power windows, air
conditioning system
14 AM1 7.5 AHybrid system
15 TAIL 10 ATail lights, license plates light,
parking lights
16 PANEL 7.5 ATouch screen, clock, audio sys-
tem, instrument panel lights
17 A/C (HTR) 10 AAir conditioning system
18 FR DOOR 20 APower windows
19 PWR OUTLET 15 APower outlet
20 ACC 7.5 AAudio system, touch screen, clock
21 PWR OUTLET
FR
15 A
Power outlet
22 IGN 7.5 AHybrid system, hybrid vehicle
immobilizer system, SRS airbags
FuseAmpereCircuit

399
4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS_U_(OM47614U)
■
Engine compartment
FuseAmpereCircuit
23SPARE30 ASpare
24 SPARE 15 A Spare
25 DRL 7.5 A Daytime running light system
26 H-LP LO RH 10 A
*1
Right-hand headlight (low beam)
15 A*2
27 H-LP LO LH 10 A*1
Left-hand headlight (low beam)
15 A*2
28 H-LP HI RH 10 A Right-hand headlight (high beam)
29 H-LP HI LH 10 A Left-hand headlight (high beam)
30 EFI 15 A Multiport fuel injection system/
sequential multiport fuel injection
system
31 AM2 15 A “IGN” fuse, ignition system
32 HORN 10 A Horn
33 HEV 20 A Hybrid system
34 P CON MAIN 7.5 A Parking control system, hybrid
vehicle immobilizer system

446
5-2. Steps to take in an emergency
PRIUS_U_(OM47614U)
If the hybrid system will not start
If the hybrid system will not start even though correct starting proce-
dures are being followed (
P. 132), consider each of the following
points.
■ The hybrid system will not start even when the starter motor
operates normally.
One of the following may be the cause of the problem.
●The electronic key battery may be discharged. ( P. 448)
● The hybrid system may be flooded.
Try to restart the hybrid system once more following correct
starting procedures. (P. 132)
● There may be a malfunction in the immobilizer system.
( P. 8 2 )
■ 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. 449)
● The 12 volt battery terminal c onnections may be loose or cor-
roded.
■ The interior lights and headlights do not turn on, or the horn
does not sound
One of the following may be the cause of the problem.
●One or both of the 12 volt battery terminals may be discon-
nected.
● The 12 volt battery may be discharged. ( P. 449)
Contact your Toyota dealer if the problem cannot be repaired,
or if repair procedures are unknown.

500 Alphabetical index
PRIUS_U_(OM47614U)
Engine compartment cover..... 361
Engine/inverter coolantCapacity ................................465
Checking ............................... 367
Preparing and checking before winter ....................... 173
Engine oil Capacity ................................464
Checking ............................... 361
Preparing and checking before winter ....................... 173
Engine oil maintenance
data ......................................... 365
Enhanced VSC (Vehicle Stability Control).................... 166
Event data recorder .................421
Floor mats.................................332
Fluid Brake .....................................369
Washer .................................. 374
Fog lights Switch.................................... 155
Wattage .................................469
Front passenger occupant classification system ............101
Front passenger’s seat belt
reminder light.........................426
Front seats Adjustment .............................. 57
Front turn signal lights Wattage .................................469
Fuel
Capacity ................................462
Fuel gauge ............................ 145
Gas station information .........508
Information ............................ 470
Refueling ................................. 79
Type ......................................470
Fuel door.....................................79
Fuel filler door ............................ 79
Fuses......................................... 394 Garage door opener ................ 336
Gas station information .......... 508
Gauges...................................... 145
Glove box ................................. 320
Hands-free system
(for cellular phone) ................ 269
Hazard lights
Switch ................................... 412
Head restraints........................... 62
Headlights Discharge headlights precautions ......................... 410
Replacing light bulbs ............. 403
Switch ................................... 152
Wattage................................. 469
Heaters
Side mirror ............................ 213
Hood.......................................... 357
Hooks Cargo .................................... 333
Horn .......................................... 144
Hybrid system Emergency shut off system..... 27
Energy monitor /
consumption screen ............. 27
High-voltage components ....... 26
Power switch ......................... 132
Illuminated entry system......... 315
Immobilizer system ................... 82
I/M test ...................................... 352
Identification Engine ................................... 461
Vehicle .................................. 461
Ignition switch.......................... 132
Indicator lights ......................... 148
Initialization Items to initialize ................... 489
Inside rear view mirror .............. 72
Instrument panel light control .................................... 146
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