TOYOTA YARIS 2019 Owners Manual (in English)

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YARIS SEDAN_OM_OM99S50z_(U)
6-3. Battery Runs Out
6
If Trouble Arises
Jump-Starting
Jump-starting is dangerous if done incorrectly. So follow the proce-
dure carefully. If you feel unsure about jump-starting, we stro ngly rec-
ommend that you have a competent service technician do the work.
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 boos ter bat-
tery and all unnecessary electr ical loads in both vehicles.
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5126-3. Battery Runs Out
YARIS SEDAN_OM_OM99S50z_(U)
Connect the jumper cables in the exact sequence as in the illus tra-
tion.
Connect one end of a cable to the positive terminal on the dis-
charged battery.
Attach the other end to the positive terminal on the booster ba t-
tery.
Connect one end of the other cable to the negative terminal of
the booster battery.
Connect the other end to the ground point indicated in the illu s-
tration away from the discharged battery.
Start the engine of the booster v ehicle and run it a few minutes.
Then start the engine of the other vehicle.
When finished, carefully disconnect the cables in the reverse o rder
described in the illustration.
If the battery cover has been remo ved, install it in the reverse order
of removal.
Verify that the covers are securely installed.
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Jumper cables
Booster battery
Discharged battery
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YARIS SEDAN_OM_OM99S50z_(U)
5136-3. Battery Runs Out
6
If Trouble Arises
WARNING
■ Follow These Precautions Carefully
To ensure safe and correct handling of the battery, read the fo llowing pre-
cautions carefully before using the battery or inspecting it.
■ Keep flames and sparks away from open battery cells and do
not allow metal tools to contact the positive (+) or negative ( -) terminal
of the battery when working near a battery. Do not allow the positive (+)
terminal to contact the vehicle body
Flames and sparks near open battery cells are dangerous. Hydrog en gas,
produced during normal battery operation, could ignite and cause the bat-
tery to explode. An exploding battery can cause serious burns a nd injuries.
Keep all flames including cigarettes and sparks away from open battery
cells.
■ Keep all flames and sparks away from open battery cells
because hydrogen gas is produced from open battery cells while
charging the battery or adding battery fluid
Flames and sparks near open battery cells are dangerous. Hydrog en gas,
produced during normal battery operation, could ignite and cause the bat-
tery to explode. An exploding battery can cause serious burns a nd injuries.
Keep all flames including cigarettes and sparks away from open battery
cells.
■ Do not jump-start a frozen bat tery or one with a low fluid leve l
Jump-starting a frozen battery or one with a low fluid level is dangerous. It
may rupture or explode, causing serious injury.
■ Connect the negative cable to a good ground point away from the bat-
tery
Connecting the end of the second jumper cable to the negative ( -) terminal
of the discharged battery is dangerous.
A spark could cause the gas around the battery to explode and i njure some-
one.
■ Route the jumper cables away from parts that will be moving
Connecting a jumper cable near or to moving parts (cooling fans, belts) is
dangerous. The cable could get caught when the engine starts an d cause
serious injury.

5146-3. Battery Runs Out
YARIS SEDAN_OM_OM99S50z_(U)
NOTICE
Use only a 12 V booster system. You can damage a 12 V starter, ignition
system, and other electrical parts beyond repair with a 24 V po wer supply
(two 12 V batteries in series or a 24 V motor generator set).

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YARIS SEDAN_OM_OM99S50z_(U)
6-4. Emergency Starting
6
If Trouble Arises
Starting a Flooded Engine
Follow this procedure:If the engine does not start within 5 seconds on the first try, wait 10
seconds and try again.
Make sure the parking brake is on.
Depress the accelerator all the way and hold it there.
Depress the clutch pedal (Manual transaxle) or the brake pedal
(Automatic transaxle), then press the push button start. If the
engine starts, release the accele rator immediately because the
engine will sud denly rev up.
If the engine fails to start, cra nk it without depressing the a ccelera-
tor.
If the engine still does not start using the above procedure, h ave your
vehicle inspected by your Toyota dealer.
If the engine fails to start, it may be flooded (excessive fuel in
the engine).
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YARIS SEDAN_OM_OM99S50z_(U)
6-4. Emergency Starting
Push-Starting
Do not push-start your Toyota.
You cannot start a vehicle with an automatic transaxle by pushing it.
WARNING
■Never tow a vehicle to start it
Towing a vehicle to start it is dangerous. The vehicle being to wed could
surge forward when its engine starts, causing the 2 vehicles to collide. The
occupants could be injured.
NOTICE
Do not push-start a vehicle that has a manual transaxle. It can damage the
emission control system.

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YARIS SEDAN_OM_OM99S50z_(U)
6-5. Overheating
6
If Trouble Arises
Overheating
If the high engine coolant temperature warning light turns on:
Drive safely to the side of the road and park off the right-of-way.
Put a vehicle with an automatic t ransaxle in park (P), a manual tran-
saxle in neutral.
Apply the parking brake.
Turn off the air conditioner.
Check whether coolant or steam is escaping from the engine com-
partment.
If steam is coming from the engine compartment
Do not go near the front of t he vehicle. Stop the engine.
Wait until the steam dissipates, then open the hood and start the
engine.
If neither coolant nor steam is escaping
Open the hood and idle t he engine until it cools.
Make sure the cooling fan is operating, then turn off the engin e after
the temperature has decreased.
When cool, check th e coolant level.
If it is low, look for coolant lea ks from the radiator and hoses.
■If you find a leak or other damage, or if coolant is still leak ing:
Stop the engine and call your Toyota dealer.
Cooling fan
Cooling system cap
Coolant reservoir
If the high engine coolant temperature warning light turns on,
the vehicle loses power, or you hear a loud knocking or pinging
noise, the engine is probably too hot.
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5186-5. Overheating
YARIS SEDAN_OM_OM99S50z_(U)■
If you find no problems, the engine is cool, and no leaks are
obvious:
Carefully add coolant as required (
P. 445).
WARNING
■ Pull over to a safe location, then switch the ignition to off and
make sure the fan is not running before attempting to work near the
cooling fan
Working near the cooling fan when it is running is dangerous. T he fan could
continue running indefinitely even if the engine has stopped an d the engine
compartment temperature is high. You could be hit by the fan an d seriously
injured.
■ Do not remove either cooling system cap when the engine and
radiator are hot
When the engine and radiator are hot, scalding coolant and steam may
shoot out under pressure and cause serious injury.
■ Open the hood ONLY after steam is no longer escaping from the e ngine
Steam from an overheated engine is dangerous. The escaping stea m could
seriously burn you.
NOTICE
● If the cooling fan does not operate while the engine is running, the engine
temperature will increase. Stop the engine and call your Toyota dealer.
● If the engine continues to overheat or frequently overheats, ha ve the cool-
ing system inspected. The engine could be seriously damaged unl ess
repairs are made. Consult your Toyota dealer.

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YARIS SEDAN_OM_OM99S50z_(U)
6-6. Emergency Towing
6
If Trouble Arises
Towing Description
A towed vehicle usually should
have its drive wheels (front
wheels) off the ground. If exces-
sive damage or other conditions
prevent this, use wheel dollies.
When towing with the rear wheels
on the ground, release the parking
brake.
We recommend that towing be done only by your Toyota dealer
or a commercial tow-truck service.
Proper lifting and towing are necessary to prevent damage to
the vehicle. Government and local laws must be followed.
Wheel dollies
NOTICE
●Do not tow the vehicle pointed back-
ward with driving wheels on the ground.
This may cause internal damage to the
transaxle.
● Do not tow with sling-type equipment.
This could damage your vehicle. Use
wheel-lift or flatbed equipment.

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YARIS SEDAN_OM_OM99S50z_(U)
6-6. Emergency Towing
Tiedown Hooks
Remove the tiedown eyelet and the lug wrench from the luggage
compartment ( P. 4 9 7 ) .
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.
Remove the cap completely and
store it so as not to lose it.
Securely install the tiedown
eyelet using the lug wrench. Lug wrench
Tiedown eyelet
Hook the tying rope to the tiedown eyelet.
: 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 vehi cle being
damaged.
Tiedown Hook-Front
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