2009 TOYOTA PRIUS warning lights

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

46 1-3. Opening, closing and locking the doors and back door
PRIUS_U_(OM47614U)
■Alarms and warning indicators
A combination of exterior and interior alarms are used to prevent theft of the
vehicle and unforeseeable accidents resulting from erroneous operation.
Take appropriate measures according to which warning light comes on.
(P. 423)
● When any warning lights come on.
Take appropriate measures according to which warning light comes on.
(P. 423)
The following table describes circumstances and correction procedures
when only alarms are sounded.
*: Follow the warning message displayed on the touch screen.
AlarmSituationCorrection procedure
Interior alarm:
One beep
(sounds continu-
ously)
Touch screen:
Warning mes-
sage
*
The hybrid system was not
turned off and the trans-
mission was in a position
other than “P”, and the
driver’s door is open. Pressing the “P” posi-
tion switch.
Interior alarm:
Beeps
(sound intermit-
tently) The driver’s door is
opened while the hybrid
system is in ACCESSORY
mode and the shift lever is
in the “P” position.
Turn the hybrid sys-
tem OFF and close
the driver’s door.
Exterior alarm:
One beep
(sounds for 2
seconds) The lock button has been
pressed while the hybrid
system is OFF and the
smart key is still in the
vehicle.
Take the smart key
from the vehicle and
lock the vehicle again.
Interior alarm:
One beep The battery charge of the
smart key is low. Replace the battery of
the smart key.
Exterior alarm:
One beep
(sound for 10
seconds) The lock button is pressed
when the hybrid system is
OFF and one of the doors
is half open.
Close all the doors
then lock the vehicle
again.

90 1-8. Safety information
PRIUS_U_(OM47614U)
Airbag system componentsFront passenger airbag
Side airbag (if equipped)
Curtain shield airbag
(if equipped)
SRS warning light
Driver airbag
Driver’s seat belt buckle
switch
Driver’s seat position sensor
Curtain shield airbag sensor
(if equipped) Side and curtain shield airbag
sensor (if equipped)
Front airbag sensor
Airbag sensor assembly
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Front passenger’s seat belt
buckle switch
Occupant detection system
(ECU and sensors)

102 1-8. Safety information
PRIUS_U_(OM47614U)
Condition and operation in the front passenger occupant classi-
fication system■ Adult
*1
■Child*3 or child restraint system*4
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “AIR BAG
ON”
SRS warning light Off
Front passenger’s seat belt reminder light Flashing
*2
Devices Front passenger airbag
Activated
Side airbag on the right side
passenger seats
Curtain shield airbag in the front passenger side
Front passenger’s seat belt pretensioner
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “AIR BAG
OFF”*5
SRS warning light Off
Front passenger’s seat belt reminder light Flashing
*2
Devices Front passenger airbag
Deactivated
Side airbag on the right side
passenger seats
Curtain shield airbag in the front passenger side Activated
Front passenger’s seat belt pretensioner Activated

103
1-8. Safety information
1
Before driving
PRIUS_U_(OM47614U)
■
Unoccupied
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights Not illumi-
nated
SRS warning light Off
Front passenger’s seat belt reminder light
Devices Front passenger airbag
Deactivated
Side airbag on the right side
passenger seats
Curtain shield airbag in the front passenger side Activated
Front passenger’s seat belt pretensioner Deactivated

104 1-8. Safety information
PRIUS_U_(OM47614U)■
There is a malfunction in the system
*1:The system judges a person of adult size as an adult. When a
smaller adult sits in the front passenger seat, the system may rec-
ognize him/her as a child depending on his/her physique and pos-
ture.
*2:In the event the front passenger does not wear a seat belt.
*3:When a large child who has outgro wn a child restraint system sits
in the front passenger seat, the system may recognize him/her as
an adult depending on his/her physique or posture.
*4:Never install a rear-facing child restraint system on the front pas- senger seat. A forward-facing ch ild restraint system should only
be installed on the front passenger seat when it is unavoidable.
(  P. 107)
*5: In case the indicator is not illuminated, consult this manual as for
installing the child restraint system properly. ( P. 1 1 1 )
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “AIR BAG
OFF”
SRS warning light On
Front passenger’s seat belt reminder light Off
Devices Front passenger airbag
Deactivated
Side airbag on the right side
passenger seats
Curtain shield airbag in the front passenger side Activated
Front passenger’s seat belt pretensioner Activated

When driving2
121
PRIUS_U_(OM47614U)
2-1. Driving proceduresDriving 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 2-3. Operating the lights and
windshield wipers
Headlight switch ............... 152
Fog light switch ................ 155
Windshield wipers and washer ........................... 156
Rear window wiper and washer ........................... 158
2-4. Using other driving systems
Cruise control ................... 159
Rear view monitor system ........................... 163
Driving assist systems ..... 166
2-5. Driving information Cargo and luggage .......... 169
Vehicle load limits ............ 172
Winter driving tips ............ 173
Trailer towing ................... 177
Dinghy towing .................. 178

148
2-2. Instrument cluster
PRIUS_U_(OM47614U)
Indicators and warning lights
The indicator and warning lights on the instrument cluster and cen-
ter panel inform the driver of the status of the vehicle’s various sys-
tems.
Instrument cluster
Touch screen (Type A)
ITY22P006