TOYOTA tC 2012 Owners Manual (in English)

5
When trouble arises
391
5-2. Steps to take in an emergency
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CAUTION
■Using the tire jack
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 pu
rpose other than replacing tires or
installing and removing tire chains.
●Only use the tire jack that comes wi th this vehicle for replacing a flat
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 supported
by the jack.
●Do not start or run the engine while your vehicle 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 heigh t greater than that required to
replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
Take particular care when lowering the vehicle to ensure that no one
working on or near the vehicle may be injured.

392 5-2. Steps to take in an emergency
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CAUTION
■Replacing a flat tire
Observe the following precautions to reduce the risk of death or serious
injury:
●Do not touch the disc wheels or the area around the brakes immedi-
ately after the vehicle has been driven. 
After the vehicle has been driven the disc wheels and the area around
the brakes will be extremely hot. T ouching these areas with hands, feet
or other body parts while changing a tire, etc. may result in burns.
●Have the wheel nuts tightened with a torque wrench to 76 ft•lbf
(103 N
•m, 10.5 kgf•m) as soon as possible after changing wheels.
●When installing a tire, only use wheel nuts that have been specifically
designed for that wheel.
●If there are any cracks or deformatio ns in the bolt screws, nut threads
or bolt holes of the wheel, have the vehicle inspected by your Scion
dealer.
Failure to follow these precautions could cause the wheel nuts to loosen
and the tire to fall off, result ing in death or serious injury.
■When installing the wheel nuts
Be sure to install the wheel nuts with the tapered end facing inward. 
(  P. 325)

5
When trouble arises
393
5-2. Steps to take in an emergency
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CAUTION
■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 po
ssibility of personal injury during a
collision or sudden braking.
■When stowing the flat tire
●Make sure the rear seats are in their original position.
●Secure it using a tire tie-down belt. Otherwise, the flat tire may fly out
in case of the sudden braking or an accident, resulting in death or seri-
ous injury.

394 5-2. Steps to take in an emergency
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NOTICE
■Do not drive the vehicle with a flat tire
Do not continue driving with a flat tire.
Driving even a short distance with a fl at tire can damage the tire and the
wheel beyond repair.
■Be careful when driving over bumps with the compact spare tire
installed on the vehicle
The vehicle becomes lower when driving with the compact spare tire
compared to when drivin g with standard tires. Be careful when driving
over uneven road surfaces.
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire. 
Tire chains may damage the vehicle body and adversely affect driving
performance.
■When replacing the tires (U.S.A. only)
When removing or fitting the wheels, tires or the tire pressure warning
valve and transmitter, contact your Scion dealer as the tire pressure
warning valve and transmitter may be damaged if not handled correctly.
■To avoid damage to the tire pressure warning valves and transmit-
ters (U.S.A. only)
When a tire is repaired with liquid sealants, the tire pressure warning
valve and transmitter may not operate properly. If a liquid sealant is
used, contact your Scion dealer or other qualified service shop as soon
as possible. Make sure to replace the tire pressure warning valve and
transmitter when replacing the tire. ( P. 3 1 1 )

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When trouble arises
395
5-2. Steps to take in an emergency
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If the engine will not star t
If the engine will not start even though correct starting procedures
are being followed ( P. 163), consider each of the following points:
■The engine will not start even though the starter motor
operates normally.
One of the following may be the cause of the problem:
●There may not be sufficient fuel in the vehicle’s tank. 
Refuel the vehicle.
● The engine may be flooded. 
Try to restart the engine again following correct starting proce-
dures. ( P. 163)
● Vehicles with an engine immobilizer system: There may be a
malfunction in the engine immobilizer system. (P. 100)
■ 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:
●The battery may be discharged. ( P. 404)
● The battery terminal connec tions may be loose or corroded.
■ The starter motor does not turn over (vehicles with a smart
key system)
The engine starting system may be malfunctioning due to an
electrical problem such as an open circuit or a blown fuse. How-
ever, an interim measure is available to start the engine. 
(  P. 397)

396 5-2. Steps to take in an emergency
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■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:
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. ( P. 404)
● There may be a malfunction in the steering lock system (vehi-
cles with a smart key system).
Contact your Scion dealer if the problem cannot be repaired, or if
repair procedures are unknown.

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When trouble arises
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5-2. Steps to take in an emergency
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Emergency start function (vehicles with a smart key system)
When the engine does not start, th e following steps can be used as
an interim measure to start the engine if the “ENGINE START STOP”
switch is functioning normally:
Set the parking brake.
Shift the shift lever to P (automatic transmission) or N (manual
transmission).
Turn the “ENGINE START STOP” switch to ACCESSORY
mode.
Press and hold the “ENGINE START STOP” switch for about
15 seconds while depressing the brake pedal (automatic
transmission) or brake and clutch pedals (manual transmis-
sion) firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle inspected by your Scion
dealer.
STEP 1
STEP 2
STEP 3
STEP 4

398
5-2. Steps to take in an emergency
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If the shift lever cannot be shifted from P (automatic transmission)
If the shift lever cannot be shifted with your foot on the brake pedal,
there may be a problem with the shift lock system (a system to pre-
vent accidental operation of the shift lever). Have the vehicle
inspected by your Scion dealer immediately. 
The following steps may be used as an emergency measure to
ensure that the shift lever can be shifted:
Set the parking brake.
Vehicles without a smart ke y system: Turn the engine
switch to the “ACC” position. 
Vehicles with a smart key system: Turn the “ENGINE
START STOP” switch to ACCESSORY mode.
Depress the brake pedal.
Pry the cover up with a flat-
head screwdriver or equiva-
lent tool.
To prevent damage to the
cover, cover the tip of the
screwdriver with a rag.
Press the shift lock override
button.
The shift lever can be shifted
while the button is pressed.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5

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When trouble arises
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5-2. Steps to take in an emergency
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If you lose your keys
New genuine keys can be made by your Scion dealer. 
For vehicles without the smart key system, bring a master key and
the key number stamped on the key number plate. 
For vehicles with the smart key syst em, bring the other key and the
key number stamped on the key number plate.

400
5-2. Steps to take in an emergency
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If the electronic key does not operate properly
Locking and unlocking the door s and key linked functions
Using the mechanical key
( P. 29) in order to perform the
following operations:
Locks all the doors
Unlocks all the doors
Turning the key rearward unlocks
the driver’s door. Turning the key
once again unlocks the other
doors.
: If equipped
For vehicles with a smart key system : If communication between the
electronic key and vehic le is interrupted (P. 32) or the electronic
key cannot be used because the batt ery is depleted, the smart key
system and wireless remote contro l cannot be used. In such cases,
the doors can be opened or the engine can be started by following
the procedure below.