2009 TOYOTA YARIS SEDAN horn

8
Power window
switches
∗ P. 52
Pictorial indexInterior
Seat belts P. 40SRS driver airbag P. 65
Head restraints P. 38
Cup holders∗
P. 197
Armrest∗ P. 206
Front seats P. 34SRS side airbags∗ P. 65
Floor mats P. 207
SRS front
passenger air-
bag
P. 65
Shift lever P. 110, 112
Security indicator
P. 58, 60
Rear seats P. 35
Horn P. 116

116
2-1. Driving procedures
Hor n
nAfter adjusting the steering wheel
Make sure that the steering wheel is securely locked.
The horn may not sound if the steering wheel is not securely locked.
(→P. 47)
To sound the horn, press on or
close to the mark.

263
4-3. Do-it-yourself maintenance
4
Maintenance and care
Fuse layout and amperage ratings
n Engine compartment (type A)
FuseAmpereCircuit
1 ALT 120 A Charging system, HTR SUB2,
EPS, ABS1/VSC1, HTR, ABS2/
VSC2, HTR SUB1,RDI, DEF, FR
FOG, OBD2, D/L, POWER, RR
DOOR, RL DOOR, STOP and AM1
2 MAIN 60 A EFI, HORN, AM2, ALT-S, DOME,
ST, ECU-B, ETCS, HAZ, H-LP LH/
H-LP LO LH and H-LP RH/H-LP
LO RH fuses

264 4-3. Do-it-yourself maintenance
nEngine compartment (type B)
FuseAmpereCircuit
1 AM2 15 A Starting system, multiport fuel
injection system/sequential multi-
port fuel injection system
2 HORN 10 A Horn
3 EFI 20 A Multiport fuel injection system/
sequential multiport fuel injection
system
4 SPARE 30 A Spare fuse
5 SPARE 15 A Spare fuse
6 SPARE 10 A Spare fuse
7 FR DEF 20 A No circuit
8 ABS2/VSC2 30 A Anti-lock brake system
9 H-LP MAIN 30 A H-LP LH/H-LP LO LH fuse
10 ST 30 A Starting system 11 S-LOCK 20 A No circuit
12 DOME 15 A Interior light, personal lights, theft
deterrent system, audio system,
wireless remote control system

314
5-2. Steps to take in an emergency
If the engine will not start
If the engine still does not start after following the correct starting
procedure ( →P. 106) or releasing the steering lock (→P. 106), confirm
the following points.
n The engine will not start even when the starter motor oper-
ates normally.
One of the following may be the cause of the problem.
lThere may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
l The engine may be flooded.
Try to restart the engine once more following correct starting
procedures.
l Vehicles with engine immobilizer system: There may be a
malfunction in the engine immobilizer system.
( → P. 5 8 )
n The starter motor turns over slowly, the interior lights and
headlights 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.
lThe battery may be discharged. ( →P. 318)
l The battery terminal connec tions may be loose or corroded.

5
When trouble arises
315
5-2. Steps to take in an emergency
n
The starter motor does not turn over, 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.
l One or both of the battery terminals may be disconnected.
l The battery may be discharged. ( →P. 318)
Contact your Toyota dealer if the problem cannot be repaired, or if
repair procedures are unknown.

366 Alphabetical index
Information ............................ 338
Refueling .................................54
Type ...................................... 331
Warning light ......................... 296
Fuel door.....................................54
Fuel filler door ............................54
Fuel gauge ................................ 117
Fuel pump shut off system ..... 290
Fuses......................................... 259
Gas station information........... 376
Gauges ...................................... 117
Glove box.................................. 194
Hazard lights
Switch.................................... 282
Head restraints Adjusting .................................38
Headlights Indicator ................................ 126
Replacing light bulbs ............. 270
Switch.................................... 126
Wattage ................................. 337
High mounted stoplight
Replacing light bulbs ............. 270
Wattage ................................. 337
Hood .......................................... 225
Horn........................................... 116
I/M test....................................... 220
Identification Engine ................................... 330
Tire ........................................ 341
Vehicle .................................. 329
Ignition switch .......................... 106
Illuminated entry system ......... 192
Immobilizer system....................58
Indicator lights ......................... 122
Initialization
Items to initialize.................... 356
Inside rear view mirror ..............48 Interior light
Switch ................................... 193
Wattage................................. 337
Jack Positioning a floor jack .......... 226
Replacing the flat tire ............ 303
Jack handle .............................. 303
Keys Electronic key.......................... 22
Engine switch ........................ 106
If you lose your keys ............. 317
Ignition switch ....................... 106
Key battery ............................ 257
Key number plate .................... 22
Keys ........................................ 22
Mechanical key ....................... 22
Wireless remote control .......... 24
License plate lights Replacing light bulbs ............. 270
Switch ................................... 126
Wattage................................. 337
Light bulbs Replacing .............................. 270
Wattage................................. 337
Lights Emergency flashers
switch.................................. 282
Fog lights switch ................... 128
Hazard lights switch .............. 282
Headlights switch .................. 126
Instrument panel lights switch.................................. 126
Interior light switch ................ 193
License plate lights switch .... 126
Parking lights switch ............. 126
Personal lights switch ........... 193
Replacing light bulbs ............. 270
Side marker lights switch ...... 126
Tail lights switch .................... 126
G
H
I
J
K
L

371
What to do if...
What to do if...
A tire puncturesP. 303If you have a flat tire
The engine does not start
P. 314If the engine will not start
P. 5 8Engine immobilizer system
P. 318If the vehicle battery is discharged
The shift lever cannot be
moved outP. 316If the shift lever cannot be shifted
from P
The engine coolant temperature
warning light flashes or comes on
Steam can be seen coming
from under the hood
P. 321If your vehicle overheats
The key is lostP. 317If you lose your keys
The battery runs outP. 318If the vehicle battery is discharged
The doors cannot be lockedP. 2 6Doors
The horn begins to soundP. 6 0Alarm
The vehicle is stuck in
mud or sandP. 324If the vehicle becomes stuck