transmission TOYOTA PRIUS 2009 2.G User Guide

414 5-1. Essential information
PRIUS_U_(OM47614U)Towing eyelet
ITY51P001
■
Emergency towing procedure
Release the parking brake.
Put the shift lever in “N”.
Turn the “POWER” switch to ACCESSORY (hybrid system off) or
ON mode (hybrid system on).
CAUTION
■While towing
● Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive
stress on the emergency towing eyelet and the cable or chain.
● If the hybrid system is not operating, the power assist for the brakes and
steering will not function, making steering and braking more difficult.
NOTICE
■To prevent causing serious dama ge to the transmission
Never tow this vehicle from the rear with the four wheels on the ground.
This may cause serious damage to the transmission.
STEP1
STEP2
STEP3

418 5-1. Essential information
PRIUS_U_(OM47614U)
NOTICE
■To prevent causing serious damage to the transmission
Never tow this vehicle from the rear with the front wheels on the ground.
■ To prevent damaging the vehicle
● Do not tow the vehicle with the “POWER” switch OFF.
The steering lock mechanism is not strong enough to hold the front wheel
straight.
● When raising the vehicle, ensure adequate ground clearance for towing at
the opposite end of the raised vehicle. Without adequate clearance, the
vehicle could be damaged while being towed.

5
When trouble arises
421
5-1. Essential information
PRIUS_U_(OM47614U)
Event data recorder
In a crash or a near car crash eventThe SRS airbag sensor assembly contains the EDR. In a crash or a
near car crash event, this device may record some or all of the follow-
ing information:
● Gasoline engine speed
● Whether the brake pedal was applied or not
● Vehicle speed
● To what extent the accelerator pedal was depressed
● Position of the transmission shift lever
● Whether the driver and front passenger wore seat belts or not
● Driver’s seat position
● SRS airbag deployment data
● SRS airbag system diagnostic data
● Front passenger’s occupant classification
The information above is intended to be used for the purpose of
improving vehicle safety performance. Unlike general data recorders,
the EDR does not record sound data such as conversation between
passengers.
Your vehicle has computers that monitor and control certain aspects
of your vehicle. These computers assi st in driving and maintaining
optimal vehicle performance.
Besides storing data useful for tr oubleshooting, there is a system to
record data in a crash or a near car crash event. This is called an
Event Data Recorder (EDR).

424 5-2. Steps to take in an emergency
PRIUS_U_(OM47614U)
Stop the vehicle immediately.The following warning indicates the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
*1: This warning light is di splayed on the touch screen.
Have the vehicle inspected by your Toyota dealer immediately.
Failing to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details

*1Charging system warning light Indicates a malfunction in the vehicle’s charging system.

*1Low engine oil pressure warning light Indicates that the engine oil pressure is too low.

*1Hybrid system warning light Indicates a malfunction in the hybrid system.
Warning lightWarning light/Details
Malfunction indicator lamp Malfunction in:
• The electronic hybrid system control system;
• The electronic throttle control system; or
• The transmission control system.
SRS warning light Malfunction in:
• The SRS airbag system;
• Front passenger occupant classification system; or
• The seat belt pretensioner system.

5
When trouble arises
457
5-2. Steps to take in an emergency
PRIUS_U_(OM47614U)
If the vehicle becomes stuck
CAUTION
■When attempting to free a stuck vehicle
If you choose to rock the vehicle back and forth to free it, make sure the sur-
rounding area is clear, to avoid striking other vehicles, objects or persons.
The vehicle may also lunge forward or lunge back suddenly as it becomes
free. Use extreme caution.
■ When shifting the shift lever
Be careful not to shift the shift lever with the accelerator pedal depressed.
This may lead to unexpected rapid acceleration of the vehicle that may
cause an accident and result in death or serious injury.
NOTICE
■To avoid damaging the transmission and other components
● Avoid spinning the wheels.
● If the vehicle remains stuck after trying these procedures, the vehicle may
require towing to be freed.
Carry out the following procedures if the tires spin or the vehicle
becomes stuck in mud, dirt, or snow.
Stop the hybrid system. Set t he parking brake and push the
“P” position switch.
Remove the mud, snow, or sand from around the stuck tire.
Place wood, stones or some other material to help provide
traction under the tires.
Restart the hybrid system.
Carefully apply the accelerator to free the vehicle.STEP1
STEP2
STEP3
STEP4
STEP5

466 6-1. Specifications
PRIUS_U_(OM47614U)
Electrical system
Transmission
12 volt battery
Open voltage at
68F (20 C): 12.6 
12.8 V Fully charged
12.2  12.4 V Half charged
11 . 5  11.9 V Discharged
(Voltage is checked 20 minutes after
the hybrid system and all lights are
turned off.)
Charging rates 3.5 A max.
Fluid capacity
Drain and refill3.8 qt. (3.6 L, 3.2 lmp.qt.)
Fluid type Toyota Genuine ATF WS
NOTICE
■Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause
deterioration in shift quality, locking up of your transmission accompanied by
vibration, and ultimately damage the transmission of your vehicle.

502 Alphabetical index
PRIUS_U_(OM47614U)
Rear turn signal lightsReplacing light bulbs ............. 403
Wattage .................................469
Rear view monitor system ......163
Rear window defogger ............213
Replacing Electronic key battery ............392
Fuses .................................... 394
Light bulbs ............................. 403
Reporting safety defects for U.S. owners ............................ 492
Seat belts Adjusting the seat belt .............64
Automatic Locking Retractor
(ALR) .................................... 66
Child restraint system
installation ...........................111
Cleaning and maintaining the seat belts ......................345
Emergency Locking Retractor
(ELR) .................................... 66
How to wear your seat belt......64
How your child should wear the seat belt ..........................67
Pregnant women, proper seat belt use ..............66
Reminder light ....................... 426
Seat belt extenders ................. 67
Seat belt pretensioners ...........65
Seating capacity....................... 172
Seats Adjustment .............................. 57
Adjustment precautions........... 58
Child seats/child restraint system installation ..............111
Cleaning ................................344
Head restraint..........................62
Properly sitting in the seat ....... 87
Service reminder indicators ..............................148
Shift lever
Transmission .........................138 Side airbags ............................... 89
Side marker lights
Switch ................................... 152
Side mirror Adjusting and folding............... 74
Smart key system
Antenna location ..................... 39
Entry function .......................... 36
Starting the hybrid system .... 132
Spare tire Inflation pressure .................. 468
Storage location .................... 437
Spark plug ................................ 465
Specifications .......................... 460
Speedometer ............................ 145
Steering wheel Adjustment .............................. 71
Audio switches ...................... 266
Storage compartment.............. 319
Storage feature ........................ 319
Stuck If your vehicle becomes
stuck ................................... 457
Sun visors ................................ 326
Switch Emergency flasher switch ..... 412
Fog light switch ..................... 155
Hazard light switch ................ 412
Light switches ....................... 152
Power door lock switch ........... 51
“POWER” switch ................... 132
Power window switch .............. 76
Window lock switch ................. 76
Wipers and washer switch .... 156
Tail lights Switch ................................... 152
Theft deterrent system Alarm....................................... 84
Immobilizer system ................. 82
Theft prevention labels ............. 86
Tire inflation pressure ............. 468
S
T

503
Alphabetical index
PRIUS_U_(OM47614U)
Tire information
Glossary ............................... 479
Size ...................................... 476
Tire identification number ..... 475
Uniform tire quality grading .. 477
Tires
Chains .................................. 175
Checking .............................. 375
Compact spare tire ............... 437
If you have a flat tire ............. 436
Inflation pressure .................. 468
Information ........................... 473
Pressure warning system ..... 375
Replacing ............................. 436
Rotating tires ........................ 375
Size ...................................... 468
Snow tires............................. 175
Spare tire .............................. 437
Tools......................................... 436
Total load capacity .................. 172
Touch screen ........................... 182
Towing Dinghy towing ....................... 178
Emergency towing ................ 413
Trailer towing ........................ 177
Transmission “P” position switch ................ 139
Transmission ........................ 138
Trip information......................... 27
Trip meter................................. 146
Turn signal lights Replacing light bulbs ............ 403
Switch ................................... 142
Wattage ................................ 469
Vanity lights Vanity lights .......................... 327
Wattage ................................ 469
Vanity mirrors .......................... 327
Vehicle identification
number................................... 461
Vehicle load limits ................... 172 Warning buzzers
Brake system ........................423
Open door ............................426
Seat belt reminder .................426
Warning lights Anti-lock brake
system (ABS) ......................425
Brake system ........................423
Charging system .... ...............424
Electric power steering warning light........................425
Low fuel level ........................426
Malfunction indicator lamp ....424
Master warning light ..............427
Open door .............................426
Seat belt reminder light .........426
SRS airbags ..........................424
Tire pressure warning
light .....................................426
Washer Checking ...............................374
Preparing and checking before winter .......................173
Switch....................................156
Washing and waxing ...............342
Weight
Cargo capacity ......................169
Load limits .............................172
Weight ...................................460
Wheels ......................................388
Window glasses ........................76
Window lock switch ...................76
Windows Power windows .......................76
Rear window defogger ..........213
Washer ..................................156
Windshield wipers
Windshield wipers .................156
Winter driving tips ...................173
Wireless remote control key Locking/Unlocking ...................49
Replacing the battery ............392
WMA disc ..................................250
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