2021 TOYOTA GR YARIS ECU

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YARIS(GR) Owner's Manual_Europe_M52L09_en
6-4. Do-it-yourself maintenance
Maintenance and care
zStop the vehicle on a hard, flat
surface.
z Set the parking brake.
z Shift the shift lever to R.
z Stop the engine.
z Turn on the emergency flashers.
( →P.306)
1 Chock* the tires.
Replacing the tire
When raising your vehicle with
a jack, position the jack cor-
rectly. Improper placement
may damage your vehicle or
cause injury.
Jack, wheel nut wrench and
wheel chocks can be pur-
chased at any authorized
Toyota retailer or Toyota autho-
rized repairer, or any reliable
repairer.
If necessary tire replacement
seems difficult to perform,
contact any authorized Toyota
retailer or Toyota authorized
repairer, or any reliable
repairer.
Before jacking up the vehi-
cle
WARNING
■Using the tire jack
Observe the following precautions. Improper use of the tire jack may cause the vehicle to suddenly fall off
the jack, leading to death or serious injury.
●Do not use the tire jack for any pur-pose other than replacing tires or installing and removing tire chains.
●Only use the tire jack that comes with this vehicle for replacing a tire.
Do not use it on other vehicles, and do not use other tire jacks for replacing tires on this vehicle.
●Always check that the tire jack is securely set to the jack point.
●Do not put any part of your body under the vehicle while it is sup-
ported by the jack.
●Do not operate the fuel cell system
or drive the vehicle while the vehi- cle is supported by the jack.
●Do not raise the vehicle while someone is inside.
●When raising the vehicle, do not put an object on or under the jack.
●Do not raise the vehicle to a height greater than that required to replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
●When lowering the vehicle, make sure that there is no-one near the
vehicle. If there are people nearby, warn them vocally before lowering.
Replacing a flat tire

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6-4. Do-it-yourself maintenance
3Lower the vehicle.
4 Firmly tighten each wheel nut
two or three times in the order
shown in the illustration.
Tightening torque: 103 N•m (10.5 kgf•m, 76 ft•lbf)
5 Stow the tire jack and all tools.
■After completing the tire change
The tire pressure warning system must be reset. ( →P.282)
Tire inflation pressure is specified
on the label on the driver’s side
door frame as shown.
Left-hand drive vehicles
Right-hand drive vehicles
WARNING
■After using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their
storage location to reduce the possi- bility of personal injury during a colli-sion or sudden braking.
Tire inflation pressure
Make sure to maintain proper
tire inflation pressure. Tire
inflation pressure should be
checked at least once per
month. However, Toyota rec-
ommends that tire inflation
pressure be checked once
every two weeks. ( →P. 3 5 7 )
Tire-loading information
label

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6-4. Do-it-yourself maintenance
Maintenance and care
Type A
Normal fuse
Blown fuse
Type B
Normal fuse
Blown fuse
Type C
Normal fuse
Blown fuse
Typ e D
Normal fuse
Blown fuse
Typ e E
Normal fuse
Blown fuse
■After a fuse is replaced
●When installing the lid, make sure that
the tab is installed securely.
●If the lights do not turn on even after
the fuse has been replaced, a bulb
may need replacement. (→P.301)
●If the replaced fuse blows again, have
the vehicle inspected by any autho-
rized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer.
■If there is an overload in a circuit
The fuses are designed to blow, protect-
ing the wiring harness from damage.

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6-4. Do-it-yourself maintenance
Maintenance and care
or left fitting portion.
Push the lens into place.
After installation, confirm that the lens is
properly installed by gently pulling it.
Fitting portion
WARNING
■Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after turning off the lights. The bulbs
become very hot and may cause burns.
●Do not touch the glass portion of the light bulb with bare hands. When it is unavoidable to hold the
glass portion, use and hold with a clean dry cloth to avoid getting moisture and oils on the bulb. Also,
if the bulb is scratched or dropped, it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failure to do so may result in heat damage,
fire, or water entering the light unit. This may damage the lights or cause condensation to build up on
the lens.
■To prevent damage or fire
Make sure bulbs are fully seated and locked.

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YARIS(GR) Owner's Manual_Europe_M52L09_en
7-1. Essential information
7-1.Essential information
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch once
again.
■Emergency flashers
●If the emergency flashers are used for a long time while the engine is not
operating, the battery may discharge.
●If any of the SRS airbags deploy
(inflate) or in the event of a strong rear impact, the emergency flashers will turn on automatically.
The emergency flashers will turn off automatically after operating for approximately 20 minutes. To manu-
ally turn the emergency flashers off, press the switch twice.(The emergency flashers may not turn
on automatically depending on the force of the impact and conditions of the collision.)
1 Steadily step on the brake pedal
with both feet and firmly depress
it.
Do not pump the brake pedal repeat- edly as this will increase the effort required to slow the vehicle.
2 Shift the shift lever to N.
If the shift lever is shifted to N
3 After slowing down, stop the
vehicle in a safe place by the
road.
4 Stop the engine.
If the shift lever cannot be shifted
to N
3 Keep depressing the brake
pedal with both feet to reduce
vehicle speed as much as possi-
ble.
4 To stop the engine, press and
hold the engine switch for 2 con-
secutive seconds or more, or
Emergency flashers
The emergency flashers are
used to warn other drivers
when the vehicle has to be
stopped on the road due to a
breakdown, etc.
Operating instructions
If your vehicle has to be
stopped in an emer-
gency
Only in an emergency, such as
if it becomes impossible to
stop the vehicle in the normal
way, stop the vehicle using the
following procedure:
Stopping the vehicle

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7-2. Steps to take in an emergency
When trouble arises
7-2.Ste ps to take in an emerg ency
If your vehicle needs to
be towed
If towing is necessary, we rec-
ommend having your vehicle
towed by any authorized
Toyota retailer or Toyota autho-
rized repairer, or any reliable
repairer or commercial towing
service, using a wheel-lift type
truck or flatbed truck.
Use a safety chain system for
all towing, and abide by all
state/provincial and local laws.
If towing your vehicle with a
wheel-lift type truck, use a tow-
ing dolly. ( →P.309, 310)
WARNING
Observe the following precautions. Failure to do so may result in death or serious injury.
■When towing the vehicle
Be sure to transport the vehicle with all four wheels raised off the ground. If
the vehicle is towed with the tires con- tacting the ground, the drivetrain or related parts may be damaged, the
vehicle may fly off the truck.
■While towing
●When towing using cables or
chains, avoid sudden starts, etc. which place excessive stress on the towing eyelets, cables or chains.
The towing eyelets, cables or chains may become damaged, bro-ken debris may hit people, and
cause serious damage.
●Do not turn the engine switch off.
There is a possibility that the steer- ing wheel is locked and cannot be operated.
■Installing towing eyelets to the vehicle
Make sure that towing eyelets are installed securely.If not securely installed, towing eye-
lets may come loose during towing.

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7-2. Steps to take in an emergency
The following may indicate a prob-
lem with your transmission. Contact
any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer or commercial tow-
ing service before towing.
z The engine is running but the
vehicle does not move.
z The vehicle makes an abnormal
sound.
From the front
Use a towing dolly under the rear
wheels.
From the rear
Use a towing dolly under the front
wheels.
NOTICE
■To prevent damage to the vehicle when towing using a wheel-lift
type truck
●Do not tow the vehicle from the rear when the engine switch is off. The
steering lock mechanism is not strong enough to hold the front wheels straight.
●When raising the vehicle, ensure adequate ground clearance for tow-
ing at the opposite end of the raised vehicle. Without adequate clear-ance, the vehicle could be dam-
aged while being towed.
■To prevent damage to the vehicle
when towing with a sling-type truck
Do not tow with a sling-type truck,
either from the front or rear.
■To prevent damage to the vehicle
during emergency towing
Do not secure cables or chains to the suspension components.
■When towing a vehicle equipped with the Stop & Start system
If it is necessary to tow the vehicle with all four wheels on the ground, perform the following procedure
before towing the vehicle in order to protect the system. Turn the engine switch off and then start the engine or
turn the engine switch to ON.
Situations when it is neces-
sary to contact dealers
before towing
Towing with a wheel-lift type
truck

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7-2. Steps to take in an emergency
When trouble arises
When using a flat-bed truck to
transport the vehicle, use tire strap-
ping belts. Refer to the owner’s
manual of the flat-bed truck for the
tire strapping method.
In order to suppress vehicle move-
ment during transportation, set the
parking brake and turn the engine
switch off.
If a tow truck is not available in an
emergency, your vehicle may be
temporarily towed using cables or
chains secured to the emergency
towing eyelets. This should only be
attempted on hard surfaced roads
for at most 80 km (50 miles) at
under 30 km/h (18 mph).
A driver must be in the vehicle to
steer and operate the brakes. The
vehicle’s wheels, drive train, axles,
steering and brakes must be in
good condition.
To have your vehicle towed by
another vehicle, the towing eyelet
must be installed to your vehicle.
Install the towing eyelet using the
following procedure.
1 Take out the towing eyelet.
( →P.287, 327)
2 Remove the eyelet cover using
a flathead screwdriver.
To protect the bodywork, place a rag
between the screwdriver and the vehi- cle body as shown in the illustration.
NOTICE
■Towing with a sling-type truck
Do not tow with a sling-type truck to
prevent body damage.
Using a flatbed truck
Emergency towing
Emergency towing proce-
dure