maintenance schedule TOYOTA SIENNA 2020 Warranties & Maintenance Guides (in English)

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TABLE OF CONTENTS
MAINTENANCE INFORMATION
INTRODUCTION
The Importance of Scheduled Maintenance 34
Maintaining Your Warranty 35
MAINTENANCE LOG
Using the Maintenance Log Charts 36
Maintenance Log 38
Explanation of Maintenance Items 54
Vehicle Identification 58
FIND IT ONLINE
To update your contact information and vehicle ownership status, please visit
www.toyota.com/ownerupdate. Your vehicle’s VIN will be required to start
the update process.
You may also enroll to receive the following useful information and benefits at
toyota.com/owners:
• Access to Owner’s Manuals and
Maintenance Guides
• View Your Vehicle’s Service History
• Explore How-to videos and more

4Introduction
INTRODUCTION
A
t Toyota, our top priority is always
our customers. We know your Toyota
is an important part of your life and
something you depend on every day. That’s
why we’re dedicated to building products of
the highest quality and reliability.
Our excellent warranty coverage is
evidence that we stand behind the quality
of our vehicles. We’re confident — as you
should be — that your Toyota will provide
you with many years of enjoyable driving.
To further demonstrate our commitment to
our customers’ satisfaction, occasionally
we may establish a special policy
adjustment to pay for specific repairs that
are no longer covered by warranty. When
we establish such a policy adjustment, we
mail details to all applicable owners we
have on record. That’s why it’s important
to send in the card at the back of this
booklet if you change your address or if
you’ve purchased this vehicle from a
previous owner.
To provide you with added protection
against unexpected service costs, we offer
Toyota Financial Services vehicle service
agreements and Toyota Auto Care and
Toyota Care Plus pre-paid maintenance
programs. Each offers plans to meet a
wide variety of needs. Your dealership can
help you select the plan that’s best for you.
Our goal is for every Toyota customer to
enjoy outstanding quality, dependability
and peace of mind throughout their
ownership experience. We want you to be
a satisfied member of the Toyota family
for many miles to come.
This booklet describes the terms of
Toyota warranty coverage as well as
general owner responsibilities. The
scheduled maintenance section
describes your vehicle’s maintenance
requirements. Be sure to review this
information carefully, since proper
maintenance is required to ensure that
warranty coverage remains intact.
All information in this booklet is the latest
available at the time of publication and is
subject to change without notice.
SATISFACTION DOWN THE ROAD

10Your Warranties in Detail
GENERAL WARRANTY PROVISIONS
WARRANTY
Important: You must use the Dispute
Settlement Program (or, in California,
the CDSP) before seeking remedies
through a court action pursuant to the
Magnuson-Moss Warranty Act (the
“Act”). However, if you choose to
pursue rights and remedies not created
by the Act, you are not required to use
the Dispute Settlement Program
(CDSP). You may also be required to
use the Dispute Settlement Program or
CDSP before seeking remedies under
the “Lemon Laws” of your state. Please
check this booklet and the appropriate
page of the Owner’s Warranty Rights
Notification booklet for additional
information and the requirements
applicable to your state.
Who Is the Warrantor
The warrantor for these limited warranties
is Toyota Motor Sales, U.S.A., Inc.
(“Toyota”), a California corporation, P.O.
Box 259001, Plano, Texas 75025-9001.
Which Vehicles Are Covered
These warranties apply to all 2020 model-
year Sienna vehicles distributed by Toyota
that are originally sold by an authorized
dealer in the United States and normally
operated or touring in the United States,
U.S. territories or Canada. Warranty
coverage is automatically transferred at
no cost to subsequent vehicle owners.
Multiple Warranty Conditions
This booklet contains warranty terms
and conditions that may vary depending
on the part covered. A warranty for specific
parts or systems, such as the Powertrain
Warranty or Emission Performance Warranty,
is governed by the coverage set forth in
that warranty as well as the General
Warranty Provisions.
When Warranty Begins
The warranty period begins on the vehicle’s
in-service date, which is the first date the
vehicle is either delivered to an ultimate
purchaser, leased, or used as a company
car or demonstrator.
Repairs Made at No Charge
Repairs and adjustments covered by these
warranties are made at no charge for parts
and labor.
Parts Replacement
Any needed parts replacement will be
made using new or remanufactured parts.
The decision whether a part should be
repaired or replaced will be made by the
servicing Toyota dealership and/or Toyota.
Parts scheduled to be replaced as required
maintenance are warranted until their first
replacement only.

20Your Warranties in Detail
WARRANTY


REPLACEMENT PARTS
To ensure optimum performance and
maintain the quality built into your
vehicle’s emission control systems,
Toyota recommends the use of Genuine
Toyota Parts when servicing or repairing
the systems.
Warranty coverage is not dependent
upon the use of any particular brand
of replacement parts and you may elect
to use non-Genuine Toyota Parts for
maintenance and repairs. However,
use of replacement parts that are not
equivalent in quality to Genuine Toyota
Parts may impair the effectiveness of
the emission control systems.
If you use replacement parts that have
maintenance or replacement schedules
different from those of Genuine Toyota
Parts, you must follow the maintenance
and replacement schedules for the parts
you are using. In addition, you should
ensure that such parts are warranted by
their manufacturers to be equivalent to
Genuine Toyota Parts.

IF YOUR VEHICLE FAILS
AN EMISSIONS TEST
If your vehicle fails an EPA-approved
emissions test, you may make a claim
under the Emission Performance Warranty.
To do so, take your vehicle to an authorized
Toyota dealership and present a copy
of the emissions test report. Also, take
your maintenance records in case they
are needed.
If your claim qualifies for coverage, the
dealership will repair your vehicle within
30 days (unless a shorter period is
required by law). If your claim is denied,
Toyota will notify you in writing of the
reason within the same period. If we fail
to do so, we will repair your vehicle free
of charge. The only exceptions allowed are
when you request or agree to a delay, or
when a delay is caused by factors beyond
the control of Toyota or the dealership.
For information on how to obtain service
under the Emission Defect Warranty, see
page 32, “Obtaining Warranty Service.”
FEDERAL EMISSION CONTROL WARRANTY

26Your Warranties in Detail
WARRANTY


MAINTENANCE
You are responsible for performance of
the required maintenance indicated in the
Owner’s Manual and this booklet. Toyota
will not deny a warranty claim solely
because you do not have records to show
that you maintained your vehicle. However,
any failure or noncompliance caused
by lack of maintenance is not covered by
this warranty.
When maintenance and repairs are
paid for by you, these services may be
performed by you or by any automotive
service provider you choose. Toyota
will not deny a warranty claim solely
because you used a service provider
other than a Toyota dealership for
maintenance and repairs. However,
any failure or noncompliance caused by
improper maintenance or repairs is not
covered by this warranty.


REPLACEMENT PARTS
To ensure optimum performance and
maintain the quality built into your
vehicle’s emission control systems,
Toyota recommends the use of
Genuine Toyota Parts when servicing
or repairing the systems.
Warranty coverage is not dependent
upon the use of any particular brand
of replacement parts and you may elect
to use non-Genuine Toyota Parts for
maintenance and repairs. However,
use of replacement parts that are not
equivalent in quality to Genuine Toyota
Parts may impair the effectiveness of
the emission control systems.
If you use replacement parts that have
maintenance or replacement schedules
different from those of Genuine Toyota
Parts, you must follow the maintenance
and replacement schedules for the parts
you are using. In addition, you should
ensure that such parts are warranted by
their manufacturers to be equivalent to
Genuine Toyota Parts.
CALIFORNIA EMISSION CONTROL WARRANTY

34Maintenance Log
MAINTENANCE
THE IMPORTANCE OF SCHEDULED MAINTENANCE
R
egular maintenance is essential
to obtaining the highest level of
performance, safety and reliability
from your Toyota. It can also increase
your vehicle’s resale value. The following
pages are designed to help you make sure
your vehicle receives proper and timely
maintenance. Along with other important
information related to vehicle service,
you’ll find factory-recommended
maintenance guidelines and a log in
which to document your vehicle’s
maintenance history.
In addition to scheduled maintenance,
your vehicle requires ongoing general
maintenance such as fluid checks and
visual inspections. These procedures are
explained in the “Maintenance and Care”
section of the Owner’s Manual. Be sure
to perform these procedures regularly to
ensure the most trouble-free operation of
your vehicle.
With proper maintenance and care, your
vehicle will last longer and deliver more
dependable, economical performance.
Follow this booklet’s recommendations
and you’ll enjoy maximum reliability and
peace of mind from your Toyota for many
years to come.

36Maintenance Log
USING THE MAINTENANCE LOG CHARTS
MAINTENANCE
R
egular maintenance is essential
to obtaining the highest level of
performance from your Toyota. It
can also increase your vehicle’s resale
value. This booklet presents Toyota’s
maintenance recommendations in
convenient checklists, so you can easily
see what type of maintenance your
vehicle needs and document that the
work was performed.
To ensure that your vehicle receives
first-quality service and parts, Toyota
recommends having maintenance
performed by an authorized Toyota
dealership. Toyota dealership technicians
are experts on Toyota vehicles, and they
use Genuine Toyota Parts designed to
your vehicle’s exact specifications. When
you go to a Toyota dealership, you can be
confident that they will use Genuine Toyota
parts and have Toyota-trained technicians.
Miles or Months?
Toyota recommends obtaining scheduled
maintenance for your vehicle every
5,000 miles or six months, whichever
comes first.
For example:
• If you drive 5,000 miles in less than six
months, you should obtain maintenance
at 5,000 miles — don’t wait until six months.
• If at six months you have driven less
than 5,000 miles, you should obtain
maintenance at six months — don’t
wait until 5,000 miles.
Be sure to keep an eye on your mileage
so that you obtain maintenance when
recommended. If you are a low-mileage
driver, mark your calendar to remind
yourself to obtain maintenance every
six months.
Documenting Your Investment
To help you verify that you’ve invested in
proper maintenance, each maintenance
checklist includes space for your Toyota
dealership to certify that you obtained
Genuine Toyota Service for your vehicle.
The dealership may mark the dealer
service verification area with the following
stamp (which may be customized with the
dealership’s name):

37Maintenance Log
USING THE MAINTENANCE LOG CHARTS
MAINTENANCE
Special Operating Conditions
In addition to standard maintenance items,
the maintenance log indicates services that
should be performed on vehicles that are
driven under especially demanding
conditions. These “special operating
conditions” and their required maintenance
items are clearly indicated in each chart.
NOTE:
You should perform these additional
maintenance services only if the
majority of your driving is done under
the special operating conditions
indicated. If you only occasionally
drive under these circumstances, it
is not necessary to perform the
additional services.
Engine Oil Selection
Please refer to your Owner’s Manual for the
specific oil viscosity rating recommended
for your vehicle/engine type.
Additional Maintenance
In addition to scheduled maintenance,
your Toyota requires ongoing general
maintenance, such as fluid checks and
visual inspections. These procedures are
explained in the “Maintenance and Care”
section of the Owner’s Manual. Be sure
to perform these procedures regularly to
ensure the most trouble-free operation
of your vehicle.
SuperChrome and
Alloy Wheel Care
If you purchased genuine Toyota accessory
SuperChrome or Aluminum Alloy Wheels,
follow these cleaning guidelines to maintain
the appearance of your wheels:
• If wheels are hot, wait for them to cool
before washing.
• Use a soft sponge or cotton cloth to
apply the same mild car-wash soap as
used for the vehicle body. Quickly rinse
off with water. Use a soft cloth to apply
the same car wax as used for the
vehicle body.
• DO NOT USE: Any kind of chemical-
based cleaners, alcohol, solvents,
gasoline, steam cleaners, scouring
pads, wire brushes or coarse abrasives
to clean your wheels.

54Maintenance Log
MAINTENANCE
T
he following descriptions are
provided to give you a better
understanding of the maintenance
items that should be performed on your
vehicle. The scheduled maintenance log
indicates at which mileage/time intervals
each item should be performed. Please
note that many maintenance items should
be performed only by a qualified technician.
For further information on maintenance
items you can perform yourself, see the
“Maintenance and Care” section of the
Owner’s Manual.
Automatic Transmission Fluid
Inspect or replace at specified intervals.
When performing inspections, check each
component for signs of leakage. If you
discover any leakage, have it repaired by
a qualified technician immediately.
Ball Joints and Dust Covers
Check the suspension and steering
linkage ball joints for looseness and
damage. Check all dust covers for
deterioration and damage. Replace
any deteriorated or damaged parts.
A qualified technician should perform
these operations.
Brake Lines and Hoses
Visually inspect for proper installation.
Check for chafing, cracks, deterioration
and signs of leakage. Replace any
deteriorated or damaged parts. A qualified
technician should perform these operations.
Brake Linings/Drums and
Brake Pads/Discs
Check the brake linings (shoes) and
drums for scoring, burning, fluid leakage,
broken parts and excessive wear. Check
the pads for excessive wear and the discs
for runout, excessive wear and fluid
leakage. Replace any deteriorated or
damaged parts. A qualified technician
should perform these operations.
Cabin Air Filter
Replace at specified intervals. Driving in
heavy traffic, on dirt roads or in urban,
desert or dusty areas may shorten filter’s
life. More frequent replacement may
be necessary.
Drive Belts
Inspect for cracks, excessive wear and
oiliness. Check the belt tension and adjust
if necessary. Replace the belts if they
are damaged.
EXPLANATION OF MAINTENANCE ITEMS