2009 TOYOTA MATRIX fuel

328 4-3. Do-it-yourself maintenance
24 ECU-B 10 AMain body ECU, gauge and
meters, daytime running light sys-
tem, air conditioning system, wire-
less remote control
25 RAD NO. 1 15 A Audio system
26 DOME 10 A Interior lights, personal light, clock
27 SPARE 10 A Spare fuse
28 SPARE 30 A Spare fuse
29 SPARE 20 A Spare fuse
30 AMP 30 A Audio system
31 MAYDAY 10 A No circuit
32 EFI MAIN 20 AMultiport fuel injection system/
sequential multiport fuel injection
system, EFI NO. 1, EFI NO. 2
33 HORN 10 A Horn
34 IG2 15 AMultiport fuel injection system/
sequential multiport fuel injection
system, starting system, IGN,
METER
35HTR SUB
NO. 130 A PTC heater
36HTR SUB
NO. 330 A PTC heater
37PWR OUTLET/
INVERTER15 A AC INVERTER
FuseAmpereCircuit

329 4-3. Do-it-yourself maintenance
4
Maintenance and care
■Under the driver’s side instrument panel
FuseAmpereCircuit
1 TAIL 10 AParking lights, tail lights, license
plate lights, multiport fuel injection
system/sequential multiport fuel
injection system, instrument cluster
lights
2 PANEL 7.5 A Switch illumination
3 FR DOOR 20 A Power windows
4 RL DOOR 20 A Power windows
5 RR DOOR 20 A Power windows
6 SUNROOF 20 A Moon roof
7 CIG 15 A Cigarette lighter, power outlet
8 ACC 7.5 AOutside rear view mirrors, audio
system, main body ECU, clock,
shift lock control system
9 I/P 7.5 A No circuit
10 PWR OUTLET 15 A No circuit
11 I G N 7 . 5 ASRS airbag system, multiport fuel
injection system/sequential multi-
port fuel injection system, front
passenger occupant classification
system
12 METER 7.5 A Gauge and meters

330 4-3. Do-it-yourself maintenance
13 HTR-IG 10 AAir conditioning system, rear win-
dow defogger
14 WIPER 25 A Windshield wipers
15 RR WIPER 15 A Rear window wiper
16 WASHER 15 A Windshield washer
17 ECU-IG NO. 1 10 AMain body ECU, electric power
steering, electric cooling fan(s),
shift lock control system, anti-lock
brake system, multiport fuel injec-
tion system/sequential multiport
fuel injection system, tire pressure
warning system, vehicle stability
control system
18 ECU-IG NO. 2 10 ABack-up lights, charging system,
rear window defogger
19 OBD 7.5 A On-board diagnosis system
20 STOP 10 AStop lights, high mounted stop-
light, anti-lock brake system, vehi-
cle stability control system,
multiport fuel injection system/
sequential multiport fuel injection
system, shift lock control system
21 DOOR 25 A Power door lock system
22 ACC-B 25 A CIG, ACC
23 4WD 7.5 A All wheel drive system
24 FR FOG 15 A Front fog lights
25 AM1 7.5 AStarting system, shift lock control
system, ACC, CIG
26 DEF 30 ARear window defogger, MIR HTR,
multiport fuel injection system/
sequential multiport fuel injection
system
27 POWER 30 A Power windows
FuseAmpereCircuit

When trouble arises5
341
5-1. Essential information .... 342
If your vehicle needs to
be towed ........................ 342
If you think something
is wrong ......................... 348
Fuel pump shut off
system ........................... 349
Event data recorder ......... 350
5-2. Steps to take in an
emergency .................... 352
If a warning light turns on
or a warning buzzer
sounds... ....................... 352
If you have a flat tire......... 362
If the engine will not
start ................................ 376
If the shift lever cannot be
shifted from P (automatic
transmission) ................. 377
If you lose your keys ........ 378
If the battery is
discharged ..................... 379
If your vehicle
overheats ....................... 385
If the vehicle becomes
stuck .............................. 388

5
When trouble arises
349
5-1. Essential information
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is
activated.
Turn the engine switch to the “ACC” or “LOCK” position.
Restart the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked on to the ground, the fuel system has been
damaged and is in need of repair. Do not restart the engine.
To minimize the risk of fuel leakage when the engine stalls or an air-
bag inflates upon collision, the fuel pump shut off system stops sup-
plying fuel to the engine.
STEP1
STEP2

354 5-2. Steps to take in an emergency
(U.S.A.)
(Canada)ABS warning light
Indicates a malfunction in:
•ABS; or
• The brake assist system (vehicles with VSC system).
Electric power steering warning light
Indicates a malfunction in the EPS (Electric Power Steering)
system.
(AWD models)Active torque control 4WD system warning light
Indicates a malfunction in the active torque control 4WD
system.
■If the malfunction indicator lamp comes on while driving
First check the following:
●Is the fuel tank empty?
If it is, fill the fuel tank immediately.
●Is the fuel tank cap loose?
If it is, tighten it securely.
The malfunction indicator lamp will go off after taking several driving trips.
If the malfunction indicator lamp does not go off even after several trips, con-
tact your Toyota dealer as soon as possible.
Warning lightWarning light/Details

5
When trouble arises
355 5-2. Steps to take in an emergency
Follow the correction procedures.
After taking the specified steps to correct the suspected problem,
check that the warning light turns off.
Warning lightWarning light/DetailsCorrection procedure
Open door warning light
Indicates that a door is not
fully closed.Check that all doors are
closed.
Low fuel level warning
light
Indicates that remaining
fuel is about 2.0 gal. (7.5
L, 1.6 Imp. gal.) or lessRefuel the vehicle.
Driver’s seat belt
reminder light
(warning buzzer)
*
Warns the driver to fasten
his/her seat belt.Fasten the seat belt.
(on the center
panel)Front passenger’s seat
belt reminder light
(warning buzzer)
*
Warns the front passen-
ger to fasten his or her
seat belt.Fasten the seat belt.
(Canada)Low windshield washer
fluid warning light
Low level of washer fluidFill the tank.

360 5-2. Steps to take in an emergency
CAUTION
■Maintenance of the tires
Each tire, including the spare (if provided), should be checked monthly
when cold and inflated to the inflation pressure recommended by the
vehicle manufacturer on the vehicle placard or tire inflation pressure
label (tire and load information label). (If your vehicle has tires of a differ-
ent size than the size indicated on the vehicle placard or tire inflation
pressure label [tire and load information label], you should determine the
proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has been equipped with a tire
pressure monitoring system (TPMS-tire pressure warning system) that
illuminates a low tire pressure telltale (tire pressure warning light) when
one or more of your tires is significantly under-inflated. Accordingly,
when the low tire pressure telltale (tire pressure warning light) illumi-
nates, you should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel efficiency and tire tread life, and may
affect the vehicle's handling and stopping ability.
Please note that the TPMS (tire pressure warning system) is not a sub-
stitute for proper tire maintenance, and it is the driver's responsibility to
maintain correct tire pressure, even if under-inflation has not reached the
level to trigger illumination of the TPMS low tire pressure telltale (tire
pressure warning light).