ECU TOYOTA YARIS 2016 Workshop Manual

4846-2. Flat Tire
YARIS_SEDAN_OM_OM99M18z_(U)
Turn the wing bolt and jack
screw counterclockwise.
■To secure the jackInsert the wing bolt into the jack with the jack screw pointing to
the right side and turn the wing bolt clockwise to temporarily
tighten it.
Turn the jack screw in the
direction shown in the figure.
Turn the wing bolt completely to secure the jack.
Return the trunk board to its original position.
■Maintenance
●Always keep the jack clean.
● Make sure the moving parts are kept free from dirt or rust.
● Make sure the screw thread is adequately lubricated.
●If the jack is not completely secured, it could rattle while driving. Make
sure the jack screw is sufficiently tightened.
●Verify that the cover is securely installed.
Wing boltJack screw
3
1
Wing boltJack screw
2
3
4
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YARIS_SEDAN_OM_OM99M18z_(U)
4856-2. Flat Tire
6
If Trouble Arises
Your Toyota has a temporary spare tire. The temporary spare tire is
lighter and smaller than a conventional tire, and is designed only for
emergency use and should be used only for VERY short periods.
Temporary spare tires should NEVER be used for long drives or
extended periods.
■To remove the spare tireLift the Trunk mat.
Turn the spare tire hold-down
bolt counterclockwise.
■To secure the spare tire
Store the spare tire in the reverse order of removal. After storing,
verify that the spare tire is stored securely.
Spare Tire
1
Spare tire hold-down bolt2
WARNING
■Do not install the temporary spare tire on the front wheels (driving
wheels)
Driving with the temporary spare tire on one of the front driving wheels
is dangerous. Handling will be affected. You could lose control of the
vehicle, especially on ice or snow bound roads, and have an accident.
Move a regular tire to the front wheel and install the temporary spare tire
to the rear.
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4946-2. Flat Tire
YARIS_SEDAN_OM_OM99M18z_(U)
Open the trunk mat.
Remove the belt for securing the flat tire.
Put the flat tire into the trunk on
the left and toward the back.
Fold the rear seatback forward on the right side of the rear seat.
Unlock the rear seatback on the left side and assure a clearance to
pass the belt.
Pass the belt through the rear
seatback as shown in the fig-
ure.
After passing the belt through,
return the rear seatback to the
original position.
Trunk mat
6
7
8
9
10
Belt11
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YARIS_SEDAN_OM_OM99M18z_(U)
4956-2. Flat Tire
6
If Trouble Arises
Pass the buckle through the wheel as shown in the figure and
secure it so that the buckle does not contact the wheel.
Pass the belt through the
buckle, then pull the belt end to
secure the flat tire.
Return the rear seatback on the right side of the rear seatback to its
original position.
Remove the tire blocks and store the tools and jack.
Check the inflation pressure.
Refer to Tires on P. 570.
Have the flat tire repaired or replaced as soon as possible.
●Do not press the tire pressure monitoring system set switch after install-
ing the spare tire. The switch is only to be pressed after installing the
repaired flat tire or installing a replacement tire (→P. 148).
●To prevent the jack and tool from rattling, store them properly.
12
XVehicles with Aluminum wheelXVehicles with Steel wheel
13
●Pass the belt underneath the seat-
belts.
114
15
16
17
Seat beltBelt
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4966-2. Flat Tire
YARIS_SEDAN_OM_OM99M18z_(U)
WARNING
■Make sure the mounting surfaces of the wheel, hub and lug nuts
are clean before changing or replacing tires
When changing or replacing a tire, not removing dirt and grime from the
mounting surfaces of the wheel, hub and hub bolts is dangerous. The
lug nuts could loosen while driving and cause the tire to come off, result-
ing in an accident.
■Do not apply oil or grease to lug nuts and bolts and do not tighten
the lug nuts beyond the recommended tightening torque
Applying oil or grease to lug nuts and bolts is dangerous. The lug nuts
could loosen while driving and cause the tire to come off, resulting in an
accident. In addition, lug nuts and bolts could be damaged if tightened
more than necessary.
■Always securely and correctly tighten the lug nuts
Improperly or loosely tightened lug nuts are dangerous. The wheel
could wobble or come off. This could result in loss of vehicle control and
cause a serious accident.
■Be sure to reinstall the same nuts you removed or replace them
with metric nuts of the same configuration
Because the wheel studs and lug nuts on your Toyota have metric
threads, using a non-metric nut is dangerous. On a metric stud, it would
not secure the wheel and would damage the stud, which could cause
the wheel to slip off and cause an accident.
■Do not drive with any tires that have incorrect air pressure
Driving on tires with incorrect air pressure is dangerous. Tires with
incorrect pressure could affect handling and result in an accident. When
you check the regular tires’ air pressure, check the spare tire, too.
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4986-3. Battery Runs Out
YARIS_SEDAN_OM_OM99M18z_(U)
Remove the battery cover.
Make sure the booster battery is 12 V and that its negative terminal
is grounded.
If the booster battery is in another vehicle, do not allow both vehi-
cles to touch. Turn off the engine of the vehicle with the booster bat-
tery and all unnecessary electrical loads in both vehicles.
Connect the jumper cables in the exact sequence as in the illustra-
tion.
• Connect one end of a cable to the positive terminal on the dis- charged battery (1).
• Attach the other end to the positive terminal on the booster battery (2).
• Connect one end of the other cable to the negative terminal of the booster battery (3).
• Connect the other end to the ground point indicated in the illustra- tion away from the discharged battery (4).
Start the engine of the booster vehicle and run it a few minutes.
Then start the engine of the other vehicle.
When finished, carefully disconnect the cables in the reverse order
described in the illustration.
If the battery cover has been removed, install it in the reverse order
of removal.
Verify that the covers are securely installed.
1
2
3
4
5
6
7
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505
YARIS_SEDAN_OM_OM99M18z_(U)
6-6. Emergency Towing
6
If Trouble Arises
Tiedown Hooks∗
Remove the tiedown eyelet and the lug wrench from the luggage
compartment (→P. 483).
Wrap a jack lever or similar tool
with a soft cloth to prevent dam-
age to a painted bumper, and
open the cap located on the
front bumper.
Securely install the tiedown
eyelet using the lug wrench. Lug wrench
Tiedown eyelet
Hook the tying rope to the tiedown eyelet.
Remove the cap completely and store it so as not to lose it.
∗: If equipped
NOTICE
Do not use the front tiedown eyelet for towing the vehicle.
They have been designed only for securing the vehicle to a transport vessel
during shipping.
Using the eyelet for any other purpose could result in the vehicle being dam-
aged.
Tiedown Hook-Front
1
2
3
1
2
4
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5066-6. Emergency Towing
YARIS_SEDAN_OM_OM99M18z_(U)
The hook positioned under the
rear bumper on the driver’s side is
for tying down the vehicle during
transport, and it cannot be used
for towing other vehicles. It can be
used as a towing hook only when
the vehicle must be towed by
another vehicle in an emergency
case such as when the vehicle is
stuck in snow, however, it may
damage the bumper.
NOTICE
●Do not use excessive force as it may damage the cap or scratch the
painted bumper surface.
● If the tiedown eyelet is not securely tightened, it may loosen or disengage
from the bumper when tying the vehicle. Make sure that the tiedown eyelet
is securely tightened to the bumper.
Tiedown Hook-Rear
Tiedown hook
NOTICE
When using the hook in such emergency cases, observe the following so as
not to damage the tiedown hook or the vehicle body.
●The vehicle must be pulled straight to the rear so that no load is applied to
the vehicle in the lateral direction.
● The bumper may be damaged if the tie down hook is used as a towing
hook.
● When using a metal chain or wire cable, wrap a cloth around the attach-
ment area. If the metal chain or wire cable contacts the bumper directly,
the bumper could be scratched or damaged.
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5126-7. Warning/Indicator Lights and Warning Sounds
YARIS_SEDAN_OM_OM99M18z_(U)
Check Engine LightIf this light illuminates while driving, the vehicle may have
a problem. It is important to note the driving conditions
when the light illuminated and consult your Toyota dealer.
The check engine light may illuminate in the following
cases:
• The fuel tank level being very low or approaching empty.
• The engine’s electrical system has a problem.
• The emission control system has a problem.
• The fuel-filler cap is missing or not tightened securely.
If the check engine light remains on, or it flashes continu-
ously, do not drive at high speeds and consult your Toyota
dealer as soon as possible.
(if equipped)
Automatic Transaxle Warning Light
The light illuminates when the transaxle has a problem.
If the automatic transaxle warning light illuminates, the
transaxle has an electrical problem. Continuing to drive
your Toyota in this condition could cause damage to your
transaxle. Consult your Toyota dealer as soon as possible.
Air Bag/Front Seat Belt Pretensioner System Warning
LightA system malfunction is indicated if the warning light con-
stantly flashes, constantly illuminates or does not illumi-
nate at all when the ignition is switched ON. If any of these
occur, consult your Toyota dealer as soon as possible.
The system may not operate in an accident.
(Flashing)
(if equipped)
Tire Pressure Monitoring System Warning Light
If the tire pressure monitoring system has a malfunc-
tion, the tire pressure warning light flashes for about 1
minute when the ignition is switched ON and then con-
tinues illuminating. Have your vehicle checked by your
Toyota dealer as soon as possible.
(Red)
(Illuminate)
KEY Warning Light
If any malfunction occurs in the keyless entry system, it
illuminates continuously.
If the key warning indicator light illuminates or the push
button start indicator light (amber) flashes, the engine may
not start. If the engine cannot be started, try starting it
using the emergency operation for starting the engine, and
have the vehicle inspected at your Toyota dealer as soon
as possible.
Refer to Emergency Operation for Starting the Engine on
P. 146.
SignalWar ning
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YARIS_SEDAN_OM_OM99M18z_(U)
5156-7. Warning/Indicator Lights and Warning Sounds
6
If Trouble Arises
Seat Belt Warning LightThe seat belt warning light
turns on if the driver or front
passenger’s seat is occupied
and the seat belt is not fas-
tened with the ignition
switched ON.
If the driver or front passen-
ger’s seat belt is unfastened
(only when the front passen-
ger’s seat is occupied) and
the vehicle is driven at a
speed faster than about 12
mph (20 km/h), the warning
light flashes. After a short
time, the warning light stops
flashing, but remains illumi-
nated.
• The warning light flashesfor about 6 seconds if the
driver’s seat belt is not fas-
tened when the ignition is
switched ON.
• To allow the front passen- ger occupant classification
sensor to function properly,
do not place and sit on an
additional seat cushion on
the front passenger’s seat.
The sensor may not func-
tion properly because the
additional seat cushion
could cause sensor inter-
ference.
• If a small child is seated on
the front passenger’s seat,
the warning light may not
operate.
Fasten the seat belts.
Door-Ajar Warning LightThe light turns on if any door
is not closed securely.
Close the door securely.
(if equipped)
Low Washer Fluid Level
Warning LightThis warning light indicates
that little washer fluid
remains.
Add washer fluid
(→ P. 435).
SignalWar ningAction to be taken
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