2022 TOYOTA PRIUS warning lights

PRIUS_OM_OM47F01U_(U)
Pictorial indexSearch by illustration
1For safety
and securityMake sure to read through them
2Instrument
clusterHow to read the gauges and meters, the variety of
warning lights and indicators, etc.
3Operation of
each componentOpening and closing the doors and windows,
adjustment before driving, etc.
4DrivingOperations and advice which are necessary for
driving
5Interior featuresUsage of the interior features, etc.
6Maintenance
and careCaring for your vehicle and maintenance
procedures
7When trouble
arisesWhat to do in case of malfunction or emergency
8Vehicle
specificationsVehicle specifications, customizable features, etc.
9For ownersReporting safety defects for U.S. owners, and seat
belt, SRS airbag and headlight aim instructions for
Canadian owners
IndexSearch by symptom
Search alphabetically

TABLE OF CONTENTS2
PRIUS_OM_OM47F01U_(U)For your information....................... 8
Reading this manual .................... 14
How to search .............................. 15
Pictorial index .............................. 16
1-1. For safe use
Before driving ...................... 26
For safe driving ................... 28
Seat belts ............................ 30
SRS airbags ........................ 35
Front passenger occupant classification system ......... 49
Exhaust gas precautions ..... 54
1-2. Child safety Riding with children ............. 55
Child restraint systems ........ 56
1-3. Emergency assistance Safety Connect.................... 76
1-4. Hybrid system Hybrid system features ....... 84
Hybrid system precautions ....................... 89
1-5. Theft deterrent system Immobilizer system ............. 96 2. Instrument cluster
Combination meter .............. 98
Warning lights and indicators ......................... 107
Main display....................... 115
Multi-information display ............................. 124
Head-up display................. 158
Energy monitor/ consumption screen
(vehicles with 7-inch
display) ............................ 165
Energy monitor/ consumption screen
(vehicles with
11.6-inch display) ............ 170
3-1. Key information Keys................................... 176
3-2. Opening, closing and locking the doors
Side doors ......................... 181
Back door .......................... 187
Smart key system .............. 192
3-3. Adjusting the seats Front seats......................... 198
Rear seats ......................... 200
Head restraints .................. 203
1For safety and security
2Instrument cluster
3Operation of each
component

16Pictorial index
PRIUS_OM_OM47F01U_(U)
Pictorial index
■
Exterior
The shape of the headlights may differ depending on the grade, etc.
( P. 563)
Side doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 181
Locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 181
Opening/closing the side windows. . . . . . . . . . . . . . . . . . . . . . P. 212
Locking/unlocking by using the mechanical key . . . . . . . . . . . P. 643
Warning lights/warning messages . . . . . . . . . . . . . . . . . . P. 590, 599
Back door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 187
Opening from outside . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 187
Warning lights/warning messages . . . . . . . . . . . . . . . . . . P. 590, 599
Outside rear view mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 210
Adjusting the mirror angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 210
Folding the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 210
Defogging the mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 434, 444
1
2
3

17Pictorial index
PRIUS_OM_OM47F01U_(U)Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 269
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 425
Precautions against car wash (vehicles with rain-sensing
windshield wipers) . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . P. 494
Replacing the wiper insert . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 551
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 277
Refueling method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 277
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 663
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 528
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . P. 668
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 425
Checking/rotation/tire pressur e warning system . . . . . . . . .P. 528
Coping with flat tires . . . . . . . . . . . . . . . . . . . . . . . . . . P. 607, 627
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 511
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 511
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 664
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 652
Headlights/daytime running lights . . . . . . . . . . . . . . . . . . . . P. 257
Parking lights/front side marker lights/
LED accent lights
*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
Fog lights
* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 267
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 255
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
Rear side maker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
4
5
6
7
Light bulbs of the exterior lights for driving
(Replacing method: P. 563, Watts: P. 670)
*: If equipped
8
9
10
11
12
13
14
15

18Pictorial index
PRIUS_OM_OM47F01U_(U)
■Instrument panel
Power switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 239
Starting the hybrid system/changing the modes . . . . . . . . . . . P. 239
Emergency stop of the hybrid system . . . . . . . . . . . . . . . . . . . P. 577
When the hybrid system will not start . . . . . . . . . . . . . . . . . . . P. 641
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 599
Shift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
Changing the shift position . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 249
Precautions against towing . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 580
P position switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 250
Meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 98
Reading the meters/adjusting the instrument
cluster light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 98, 100
Warning lights/indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . P. 107
When the warning lights come on . . . . . . . . . . . . . . . . . . . . . . P. 5881
2
3
4

19Pictorial index
PRIUS_OM_OM47F01U_(U)Multi-information display . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 124
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 124
Energy monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 127
When the warning messages are displayed . . . . . . . . . . . . . . P. 599
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 256
Applying/releasing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 256
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . P. 425
Warning buzzer . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . P. 256
Turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 255
Headlight switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
Headlights/parking lights/tail lights/
daytime running lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 257
Fog lights
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 267
Windshield wipers and washer switch . . . . . . . . . . . . . . . . P. 269
Rear window wiper and washer switch
*1 . . . . . . . . . . . . . . P. 275
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 269, 275
Adding washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 526
Emergency flasher switch . . . . . . . . . . . . . . . . . . . . . . . . . . P. 576
Fuel filler door opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 279
Hood lock release lever. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 511
Tilt and telescopic steering lock release lever . . . . . . . . . . P. 206
Air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . P. 430, 440
Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 430, 441
Rear window defogger . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 434, 444
Audio system
*1, 2
*1: If equipped
*2: Refer to “NAVIGATION SYSTEM OWNER’S MANUAL” or “MULTIMEDIA OWNER’S MANUAL”.
5
6
7
8
9
10
11
12
13
14

371-1. For safe use
PRIUS_OM_OM47F01U_(U)
1
For safety and security
Your vehicle is equipped with ADVANCED AIRBAGS designed based
on the US motor vehicle safety standards (FMVSS208). The airbag
sensor assembly (ECU) controls airbag deployment based on infor-
mation obtained from the sensors etc. shown in the system compo -
nents diagram above. This informat ion includes crash severity and
occupant information. As the airbags deploy, a chemical reactio n in
the inflators quickly fills the airbags with non-toxic gas to h elp restrain
the motion of t he occupants.
SRS airbag system components
Front impact sensors
SRS warning light and “AIR
BAG ON” and “AIR BAG OFF”
indicator lights
Front passenger airbag
Passenger seat cushion airbag
Side impact sensors (front)
Side impact sensors (front
door)
Seat belt pretensioners and
force limiters
Front side airbags Front passenger’s seat belt
buckle switch
Curtain shield airbags
Rear side airbags
Side impact sensors (rear)
Driver’s seat belt buckle
switch
Driver airbag
Driver’s knee airbag
Front passenger occupant
classification system (ECU
and sensors)
Airbag sensor assembly1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

501-1. For safe use
PRIUS_OM_OM47F01U_(U)■
Adult*1
■Child*4
■Child restraint system with infant*5
Condition and operation in the front passenger occupant classi-
fication system
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG ON”
SRS warning lightOff
Seat belt reminder lightOff*2 or
flashing
*3
Devices
Front passenger airbagActivated
Seat cushion airbag in the front passenger sideActivated*2 or
deactivated
*3
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF” or
“AIR BAG ON”
*4
SRS warning lightOff
Seat belt reminder lightOff*2 or
flashing
*3
Devices
Front passenger airbagDeactivated or activated
*4
Seat cushion airbag in the front passenger sideDeactivated or activated
*4, 2
Indicator/
warning light
“AIR BAG ON” and “AIR BAG OFF” indicator lights“AIR BAG OFF”
*6
SRS warning lightOff
Seat belt reminder lightOff*2 or
flashing
*3
Devices
Front passenger airbagDeactivated
Seat cushion airbag in the front passenger sideDeactivated