engine TOYOTA tC 2016 Owners Manual (in English)

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4-3. Do-it-yourself maintenance
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Maintenance and care
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CAUTION
■
When refilling washer fluid
Do not refill the washer fluid when the engine is hot or running as the washer
fluid contains alcohol and may catch fire if spilled on the engine etc.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
■ Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures listed on the label of the washer fluid bot-
tle.

316 4-3. Do-it-yourself maintenance
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Initializing the tire pressure warning system (U.S.A. only)■ The tire pressure warning system must be initialized in the fol-
lowing circumstances:
●When rotating front and rear tires which have different tire infla-
tion pressures
● When changing the tire size
When the tire pressure warning system is initialized, the current
tire inflation pressure is set as the pressure benchmark.
■ How to initialize the tire pressure warning system
Park the vehicle in a safe pl ace and turn the engine switch
(vehicles without a smart key system) or the “ENGINE START
STOP” switch (vehicles with a smart key system) off.
While the vehicle is moving, in itialization is not performed.
Adjust the tire inflation pressure to the specified cold tire infla-
tion pressure level. ( P. 439)
Make sure to adjust the tire pressure to the specified cold tire
inflation pressure level. The ti re pressure warning system will
operate based on this pressure level.
Turn the engine switch to the “O N” position (vehicles without a
smart key system) or the “ENGINE START STOP” switch to
IGNITION ON mode (vehicles with a smart key system).
STEP 1
STEP 2
STEP 3

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Maintenance and care
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Push and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times.
Vehicles without a smart key system
Wait for a few minutes with the engine switch in the “ON” posi-
tion and then turn the engine switch to the “LOCK” position.
Vehicles with a smart key system
Wait for a few minutes with the “ENGINE START STOP”
switch in IGNITION ON mode and then turn the “ENGINE
START STOP” switch off.
Registering ID codes (U.S.A. only) The tire pressure warning valve and transmitter is equipped with a
unique ID code. When replacing a tire pressure warning valve and
transmitter, it is necessary to regi ster the ID code. Have the ID code
registered by your Scion dealer.
STEP 4
STEP 5

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4-3. Do-it-yourself maintenance
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Air conditioning filter
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
■ Removal method
Vehicles without a smart key system:
Turn the engine switch to the “LOCK” position.
Vehicles with a smart key system:
Turn the “ENGINE START STOP” switch off.
Open the glove box. ( P. 254)
Push in each side of the glove
box to disconnect the claws.
Remove the cover.
Remove the filter cover.
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5

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Maintenance and care
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Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Vehicles without a smart key system
Turn the engine switch to the “LOCK” position.
Vehicles with a smart key system
Turn the “ENGINE START STOP” switch off.
Open the fuse box cover.
Engine compartment Push the tab in and lift the lid
off.
Under the driver’s side instrument panel Remove the lid.STEP 1
STEP 2

344 4-3. Do-it-yourself maintenance
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Fuse layout and amperage ratings■ Engine compartment
FuseAmpereCircuit
1
FAN NO.230 AElectric cooling fan
2 FAN NO.1 40 A Electric cooling fan
3 ABS NO.2 30 A ABS, VSC
4 ABS NO.1 50 A ABS, VSC
5 HTR 50 A Air conditioning system
6 ALT 120 A Charging system
7 EPS 80 A Electric power steering system
8 P/I-B 50 A EFI NO.1, EFI NO.2, HORN, IG2

When trouble arises5
363
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5-1. Essential informationEmergency flashers ......... 364
If your vehicle needs to be towed ........................ 365
If you think something is wrong ......................... 374
Fuel pump shut off system ........................... 375 5-2. Steps to take in an
emergency
If a warning light turns on or a warning buzzer
sounds... ....................... 376
If you have a flat tire......... 394
If the engine will not start ................................ 408
If the shift lever cannot be shifted from P
(automatic
transmission) ................. 411
If you lose your keys ........ 412
If the electronic key does not operate properly....... 413
If the vehicle battery is discharged .................. 417
If your vehicle overheats ....................... 421
If the vehicle becomes stuck .............................. 424
If your vehicle has to be stopped in an
emergency ..................... 426

364
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5-1. Essential information
Emergency flashers
■Emergency flashers
If the emergency flashers are used for a long time while the engine is not
operating, the battery may discharge.
The emergency flashers are used to warm other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.
Press the switch.
All the turn signal lights will
flash.
To turn them off, press the
switch once again.

5
When trouble arises
365
5-1. Essential information
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If your vehicle needs to be towed
Situations when it is necessary to contact dealers before towingThe following may indicate a problem with your transmission. Contact
your Scion dealer or commercial towing service before towing.
● The engine is running but the vehicle does not move.
● The vehicle makes an abnormal sound.
If towing is necessary, we recommend having your vehicle towed by
your Scion dealer or commercial towing service, using a wheel-lift
type truck or flatbed truck.
Use a safety chain system for all to wing, and abide by all state/pro-
vincial and local laws.
If towing your vehicle with a wheel-lift type truck from the front, the
vehicle’s rear wheels and axles mu st be in good conditions.
( P. 367, 372)
If they are damaged, use a towing dolly or flatbed truck.

5
When trouble arises
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5-1. Essential information
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Enter the vehicle being towed and start the engine.
If the engine does not start, turn the engine switch to the “ON” posi-
tion (vehicles without a smart key system) or the “ENGINE START
STOP” switch to IGNITION ON mode (vehicles with a smart key sys-
tem).
Shift the shift lever to N and release the parking brake.
For vehicles with an automatic transmission, when the shift lever
cannot be shifted:
P. 4 1 1
■While towing
If the engine is not running, the power assist for the brakes and steering will
not function, making steering and braking more difficult.
■ Wheel nut wrench
Wheel nut wrench is installed in the luggage compartment. ( P. 394)
STEP 6
STEP7