2014 TOYOTA IQ warning lights

252 4-3. Do-it-yourself maintenance
■Under the driver’s side instrument panel
FuseAmpereCircuit
1 ECU-IG NO.1 7.5 A Vehicle stability control system,
shift lock control system, electric
power steering, automatic head-
light system, main body ECU, tire
pressure warning system
2 GAUGE 10 A Electric cooling fan, charging sys-
tem, emergency flashers, front
passenger’s seat belt reminder
light, back-up lights, multiport fuel
injection system/sequential multi-
port fuel injection system, wind-
shield wiper ECU
3 HTR-IG 10 A Air conditioning system, rear win-
dow defogger
4 WASHER RR 10 A Windshield washer
5 WIPER RR 10 A Rear window wiper
6 WIPER FR 25 A Windshield wipers
7 WASHER FR 10 A Windshield washer
8 OBD 7.5 A On-board diagnosis system
9 DOOR NO.2 20 A Power windows

5
When trouble arises
277
5-2. Steps to take in an emergency
If a war ning light turns on or a war ning buzzer sounds...
Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.
The following warning indicates a possible problem in the brake sys-
tem. Immediately stop the vehicle in a safe place and contact your
Scion dealer.
*: Parking brake engaged warning buzzer:
The buzzer sounds to indicate that parking brake is still engaged (with the
vehicle having reached a speed of approximately 3 mph [5 km/h])
Warning lightWarning light/Details
(except Canada)
(Canada) Brake system warning light (warning buzzer)
*
• Low brake fluid
• Malfunction in the brake system
This light also comes on when the parking brake is
not released. If the light turns off after the parking
brake is fully released, the system is operating nor-
mally.
Calmly perform the following actions if any of the warning lights turn
on or flash. If a light turns on or flashes, but then turns off, this does
not necessarily indicate a malfunction in the system.

363
Alphabetical index
Alphabetical index
A/C ............................................ 158
ABSABS ...................................... 141
Warning light ........................ 279
Air conditioning filter .............. 236
Air conditioning system Air conditioning filter ............. 236
Air conditioning
system................................ 158
Airbags
Airbag operating conditions .... 70
Airbag precautions for your child...................................... 76
Curtain shield airbag operating conditions ............. 71
Curtain shield airbag
precautions .......................... 76
Front passenger occupant classification system ............ 81
General airbag precautions .... 76
Indicators ................................ 81
Knee airbag precautions ........ 76
Locations of airbags ............... 67
Modification and disposal of airbags ................................. 80
Proper driving posture ...... 65, 76
Rear window curtain shield airbag precautions ..... 76
Seat cushion airbag precautions .......................... 76
Side airbag operating
conditions ............................. 71
Side airbag precautions.......... 76
SRS airbags ........................... 67
Warning light ........................ 279
Anti-lock brake system Anti-lock brake system ......... 141
Warning light ........................ 279
Assist grips.............................. 178
Audio input .............................. 167 Audio system
Audio input ............................167
AUX port/USB port ................167
Portable music player............167
Steering wheel audio switch ..................................168
Automatic light control
system ....................................132
Automatic transmission Automatic transmission .........116
Fluid ......................................326
If the shift lever cannot be shifted from P......................307
Indicators...............................116
Shift lock system .... ...............307
AUX port ...................................167
Auxiliary box ............................174
Back-up lights
Replacing light bulbs .............255
Wattage .................................328
Back door ...................................33
Battery Checking ...............................218
If the vehicle battery is
discharged ..........................309
Voltage ..................................325
Warning light .........................278
Bottle holders ...........................173
Brake assist ..............................141
Brakes Fluid ......................................217
Parking brake ........................118
Specifications ........................326
Warning light .........................277
Break-in tips .............................106A
B

365
Alphabetical index
Eco driving indicator
light ........................ 105, 124, 129
Electric power steering Electric power steering ......... 141
Warning light ........................ 279
Emergency flashers Switch ................................... 268
Emergency, in case of
If the engine will not start...... 305
If the shift lever cannot be shifted from P ..................... 307
If the vehicle battery is discharged ......................... 309
If the warning buzzer
sounds ............................... 277
If the warning light turns on ....................................... 277
If you have a flat tire ............ 288
If you lose your keys............. 308
If you think something is wrong ................................. 275
If the vehicle becomes stuck................................... 315
If your vehicle has to be stopped in an emergency... 317
If your vehicle needs to be
towed ................................. 269
If your vehicle overheats ...... 312
Emergency tire puncture
repair kit................................. 288
Engine Compartment........................ 210
Engine switch ....................... 113
Hood ..................................... 199
How to start the engine ........ 113
Identification number ............ 321
If the engine will not start...... 305
Ignition switch ....................... 113
Immobilizer system................. 62
Overheating .......................... 312 Specifications ........................322
Warning light .........................279
Engine coolant Capacity ................................324
Checking ...............................215
Indicator ................................124
Preparing and checking before winter .......................151
Type ......................................324
Warning light .........................278
Engine immobilizer system.......62
Engine oil
Capacity ................................323
Checking ...............................211
Grade ....................................323
Preparing and checking before winter .......................151
Reset the maintenance data .....................................190
Warning light .................278, 280
Engine switch ...........................113
EPS EPS .......................................141
Warning light .........................279
Event data recorder ...................19
Floor mat...................................179
Fluid Automatic transmission .........326
Brake .....................................217
Warning light .................277, 280
Washer ..................................220
Front passenger’s seat belt reminder light.........................280
Front seats Adjustment ..............................37
Front side marker lights
Replacing light bulbs .............255
Switch....................................132
Wattage .................................328E
F

367
Alphabetical index
License plate lights
Replacing light bulbs ............ 255
Switch ................................... 132
Wattage ................................ 328
Light bulbs
Replacing ............................. 255
Wattage ................................ 328
Lights
Emergency flashers switch ................................. 268
Hazard lights switch ............. 268
Headlights switch ................. 132
Instrument panel lights switch ................................. 122
Interior light switch................ 170
License plate lights switch .... 132
Parking lights switch ............. 132
Replacing light bulbs ............ 255
Side marker lights switch...... 132
Tail lights switch ................... 132
Turn signal lights switch ....... 117
Wattage ................................ 328
Load capacity .......................... 150
Lock steering column ............. 114
Luggage box ............................ 181
Luggage compartment
features .................................. 181
Maintenance Do-it-yourself maintenance ...................... 196
Emission inspection and maintenance (I/M)
programs ............................ 195
General maintenance ........... 192
Maintenance data ................. 320
Maintenance requirements ... 190
Reset the maintenance data .................................... 190
Vehicle exterior..................... 184
Vehicle interior...................... 187 Meter
Instrument panel light
control .................................122
Meters ...................................121
Mirrors
Inside rear view mirror.............50
Side mirror heaters................165
Side mirrors .............................52
Vanity mirrors ........................176
Multi-information display ........126
Noise from under vehicle ..........17
Odometer ..................................127
Oil Engine oil ..............................211
Warning light .................278, 280
Opener
Back door ................................33
Fuel door .................................58
Fuel filler door .........................58
Hood......................................199
Outside rear view mirrors Adjusting .................................52
Defogger ...............................165
Folding ....................................53
Overheating, Engine ................312
Parking brake ...........................118
Parking lights
Replacing light bulbs .............255
Switch....................................132
Wattage .................................328
Power outlet .............................177
Power windows ..........................55L
M
N
O
P

368 Alphabetical index
Radiator .................................... 216
Rear seatFolding down ...........................40
Rear side marker lights Replacing light bulbs ............. 255
Switch.................................... 132
Wattage ................................. 328
Rear turn signal lights
Indicator ................................ 124
Lever ..................................... 117
Replacing light bulbs ............. 255
Switch.................................... 117
Wattage ................................. 328
Rear window defogger ............ 164
Rear window wiper .................. 139
Replacing Key battery ............................ 240
Fuses .................................... 244
Light bulbs ............................. 255
Tires .............................. 204, 222
Reporting safety defects for U.S. owners ...................... 348
Seat belts ALR .........................................45
Automatic Locking Retractor ...45
Child restraint system installation .......................87, 92
Cleaning and maintaining...... 188
ELR .........................................45
Emergency Locking Retractor .............................. 45
How to wear your seat belt......43
How your child should wear the seat belt ..........................46
Pregnant women, proper seat belt use .........................46
Reminder light ....................... 280
Seat belt extenders .................46
Seat belt pretensioners ...........45 Seats
Adjustment .............................. 37
Adjustment precautions .......... 39
Child seats/child restraint system installation .......... 87, 92
Cleaning ................................ 187
Front seat adjustment ............. 37
Front seat adjustment precautions ........................... 39
Properly sitting in the seat....... 65
Service reminder
indicators .............................. 123
Shift lever Automatic transmission ......... 116
If the shift lever cannot be
shifted from P ..................... 307
Shift lock system ..................... 307
Side airbags ............................... 67
Side marker lights Replacing light bulbs ............. 255
Switch ................................... 132
Wattage................................. 328
Side mirror
Adjusting ................................. 52
Defogger ............................... 165
Folding .................................... 53
Spark plug ................................ 325
Specifications .......................... 320
Speedometer ............................ 121
Steering wheel Adjustment .............................. 49
Column lock release ............. 114
Electric power steering.......... 141
EPS ....................................... 141
Specification.......................... 327
Warning light ......................... 279R
S

369
Alphabetical index
Stop lights
Replacing light bulbs ............ 255
Wattage ................................ 328
Storage features Auxiliary boxes ............. 171, 174
Bottle holders ............... 171, 173
Cup holders .................. 171, 172
Storage precautions ............... 148
Stuck
If the vehicle becomes stuck................................... 315
Sun visors ................................ 175
Switch Emergency flashers
switch ................................. 268
Engine switch ....................... 113
Hazard lights switch ............. 268
Headlights switch ................. 132
Ignition switch ....................... 113
Instrument panel light control ................................ 122
Light switch........................... 132
Outside rear view mirror switch ................................... 52
Power door lock switch........... 30
Power window switch ............. 55
Turn signal lights .................. 117
VSC OFF switch ................... 143
Window lock switch ................ 55
Wiper and washer ........ 136, 139 Tachometer...............................121
Tail lights
Replacing light bulbs .............255
Switch....................................132
Wattage .................................328
Theft deterrent system Engine immobilizer system .....62
Theft prevention labels ............64
Theft prevention labels..............64
Tire inflation pressure .............230
Tire information Glossary ................................337
Size .......................................334
Tire identification number ......333
Uniform tire quality grading ................................335
Tires
Chains ...................................152
Checking ...............................222
If you have a flat tire ..............288
Identification number .............332
Inflation pressure...........230, 327
Inflation pressure sensor .......223
Information ............................332
Replacing ......................204, 222
Rotating tires .........................222
Size .......................................327
Snow tires .............................151
Tire pressure warning system ........................222, 280
Warning light .........................280
Tools .........................................288
Total load capacity...................150
Towing Dinghy towing........................156
Emergency towing.................269
Trailer towing.........................155T

370 Alphabetical index
Traction control........................ 141
TRAC ......................................... 141
Trip information ....................... 127
Trip meter ................................. 127
Turn signal lightsIndicator ................................ 124
Lever ..................................... 117
Replacing light bulbs ............. 255
Switch.................................... 117
Wattage ................................. 328
USB port ................................... 167
Vanity mirrors........................... 176
Vehicle data recordings ............18
Vehicle identification number ................................... 321
Vehicle stability control........... 141
VSC............................................ 141
Warning buzzers
Brake system ........................ 277
Seat belt reminder ................. 280
Warning lights ABS ....................................... 279
Airbag system ....................... 279
Anti-lock brake system .......... 279
Brake system ........................ 277
Charging system .... ............... 278
Driver’s seat belt ................... 280
Electric power steering system ................................ 279
Electronic engine control system ................................ 279
Engine oil replacement.......... 280
EPS system........................... 279 Front passenger occupant
classification system ........... 279
Front passenger’s seat belt... 280
High engine coolant temperature ........................ 278
Low brake fluid ...................... 277
Low engine oil pressure ........ 278
Low fuel level ........................ 280
Low tire inflation pressure ..... 280
Low washer fluid ................... 280
Malfunction............................ 279
Open door ............................. 280
Seat belt ................................ 280
Seat belt pretensioner system ................................ 279
SRS....................................... 279
SRS airbag system ............... 279
Tire pressure ......................... 280
Tire pressure warning system ................................ 280
VSC OFF .............................. 279
Washer Checking ............................... 220
Preparing and checking
before winter ....................... 151
Switch ........................... 136, 139
Warning light ......................... 280
Washing and waxing ............... 184
Weight Cargo capacity ...................... 146
Load limits ............................. 150
Weight ................................... 320
Wheels ...................................... 234
Window glasses ............ 55, 164, 184, 187
Window lock switch................... 55
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