ECU TOYOTA YARIS HATCHBACK 2020 Warranties & Maintenance Guides (in English)

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THE NEW WORLD OF
ANTI-THEFT TECHNOLOGY
This Toyota vehicle may be equipped
with an electronic “immobilizer” anti-theft
system. When the key is inserted into the
ignition switch it transmits an electronic
code to an immobilizer computer. The
engine will only start if the code in the
key matches the code in the immobilizer.
If the code does not match, the immobilizer
disables the ignition and fuel systems.
While an exact physical copy of the key
will open the door and allow retrieval of
items locked in the vehicle, it won’t start
the vehicle unless the key has the same
code as the immobilizer.


SECURITY
For security purposes, access to key
codes and service procedures for
electronically registering replacement
keys is restricted. Only a Toyota dealer
or certain bonded/registered independent
locksmiths can generate replacement keys.
THE IMMOBILIZER KEY
Introduction
INTRODUCTION

REPLACING THE KEY
Upon purchase, each vehicle should have
two master keys and an aluminum tag
with a key-code imprinted on it.
To generate a fully functional replacement
key (one that will both open the doors and
start the engine), one of the master keys
is required. To make a key that will open
the door for retrieval of items locked
inside the vehicle, the aluminum key-code
tag can be used. If a master key or the
aluminum key-code tag is not available,
a Toyota dealer or certain registered
locksmiths can obtain the key code from
a restricted-access database. These
businesses can also access a service
utility to reprogram the immobilizer if
all registered master keys have been
lost. If a Toyota dealer is not available,
please refer to www.aloa.org to find
a bonded/registered locksmith who
performs high-security key service.
KEEPING THE KEY SAFE
Replacing an immobilizer key may be
costly. It is advisable to keep a spare
master key and the aluminum key-code
tag in a safe place. If you record the
key-code in more than one place, do not
record it in a way that can be easily
identified and associated with the vehicle.
It is wise to keep a copy of the key-code
outside of the vehicle.
If the vehicle was delivered with less than
two keys and the aluminum key-code tag,
consider having the Toyota dealer or a
qualified independent automotive locksmith
make a duplicate key before you need it.
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THE IMMOBILIZER KEY
Introduction
INTRODUCTION

47
EXPLANATION OF MAINTENANCE ITEMS
Driver’s Floor Mat
•
Only use the driver’s floor mat
designed specifically for the model
and model year of your vehicle.
•
Always properly secure the driver’s
floor mat using the retaining hooks.
•
Never install another floor mat on top
of the existing driver’s floor mat.
•
Never install the driver’s floor mat
upside down.
Emergency Flat Tire Repair Kit
Inspect at specified intervals.
Emission Hoses and Tubes
Visually inspect for corrosion, damage, cracks,
and loose or leaking connections. Tighten
connections or replace parts as necessary.
Engine Air Filter
Inspect or replace at specified intervals.
When performing inspections, check for
damage, excessive wear and oiliness, and
replace if necessary.
Engine Coolant
NOTE: Initial replacement is at
120,000 miles /120 months. Replace
every 60,000 miles/60 months thereafter.
Drain the cooling system and refill with the
coolant specified by Toyota for your vehicle.
Inspect hoses and connections for corrosion
and leaks. Tighten connections and replace
parts when necessary. A qualified technician
should perform these operations.
Engine Oil and Oil Filter
Replace the oil filter and drain and refill
the engine oil at specified intervals. For
recommended oil grade and viscosity,
refer to the Owner’s Manual.
Your vehicle is equipped with 0W-20
synthetic oil, which allows for extended oil
change intervals and optimum fuel economy.
It is recommended that Toyota Genuine
0W-20 Motor Oil be used during scheduled
oil changes. For normal operating conditions,
Toyota recommends changing your oil
and filter every 7,500 miles or six months,
whichever occurs first. For special operating
condition maintenance recommendations,
refer to page 37 of this publication.
Exhaust Pipes and Mountings
Visually inspect the exhaust pipes, muffler
and hangers for cracks, deterioration and
damage. Start the engine and listen
carefully for any exhaust gas leakage.
Tighten connections or replace parts
as necessary.
Maintenance Log
MAINTENANCE