2006 Lexus GS300 Scheduled Maintenance Guide

Introduction
T
HE
IMPORTANCE OF
S
CHEDULED
M
AINTENANCE
38
Regular maintenance is essential to obtaining the
highest level of performance, safety and reliability
from your Lexus. It can also enhance your vehicle’s
resale value. This section of the Owner’s Manual
Supplementis designed to help you make sure your
vehicle receives proper and timely maintenance. It
includes factory-recommended maintenance guide-
lines as well as logs in which to document your
vehicle’s maintenance history.
In addition to scheduled maintenance, your Lexus
requires ongoing general maintenance such as fluid
checks and visual inspections. These procedures are
listed on page 41 of this booklet and described in detail
in the “Maintenance” section of the Owner’s Manual.
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 Lexus for many years to come.MAINTENANCE

Introduction
M
AINTENANCE AND
L
EXUS
W
ARRANTY
C
OVERAGE
39
Maintaining your vehicle according to the recommen-
dations in this booklet is required to ensure that your
warranty coverage remains intact. You should keep
detailed records of vehicle maintenance, including
date of service, mileage at time of service and a
description of service and/or parts installation per-
formed. The maintenance logs in this booklet are a
good place to record this information. If you sell your
vehicle, be sure to give your maintenance records to
the new owner.
Lexus will not deny a warranty claim solely because
you do not have records to show that you maintained
your vehicle. However, damage or failures caused by
lack of proper maintenance are not covered under
warranty.
Maintenance and repair services may be performed by
you or by any automotive service provider you choose.
Lexus will not deny a warranty claim solely because
you used a service provider other than a Lexus dealer-
ship for maintenance and repairs. However, damageor failures caused by improper maintenance or repairs
are not covered under warranty.
Your dealer may recommend more frequent mainte-
nance intervals or more maintenance services than
those listed in the scheduled maintenance log. These
additional services are not required to maintain your
warranty coverage. Ask your dealer for an explanation
of any recommended maintenance not included in the
scheduled maintenance log.
For a complete description of Lexus warranty
coverages, see pages 16–33 of this booklet.MAINTENANCE

Introduction
To ensure that your vehicle receives first-quality ser-
vice and factory-authorized parts, Lexus recommends
having maintenance performed by an authorized
Lexus dealership. To locate your nearest authorized
Lexus dealership, contact Lexus Customer Satisfaction
at (800) 255-3987 or log on to www.lexus.com.
Lexus dealership technicians are experts in the mainte-
nance and repair of Lexus vehicles. They stay current
on the latest service information through Lexus
technical bulletins, service publications and training
courses. Many are also certified through the Lexus
Commitment to Perfection Certification Program,
which requires specialized, state-of-the-art training
as well as rigorous exams through both Lexus and the
National Institute for Automotive Service Excellence.
Additionally, when you have your vehicle serviced at a
Lexus dealership, your service information is recorded
in the Lexus National Service History database. This
is the first database of its kind in the automotive
industry. It can be accessed by any Lexus dealership inthe U.S. — a great convenience if you relocate or need
to have your vehicle serviced while traveling.
You can be confident you’re getting the best possible
service for your vehicle when you take it to a Lexus
dealership. Don’t trust your investment to anything
less than a team of Lexus specialists.L
EXUS
D
EALERSHIP
S
ERVICE
40
Maintenance and repairs not performed by an
authorized Lexus dealership should be performed
by a qualified technician following procedures in
Lexus service and repair publications. MAINTENANCE

Scheduled Maintenance Log
41
G
ENERAL
M
AINTENANCE
In addition to scheduled maintenance, your Lexus
requires ongoing general maintenance such as fluid
checks and visual inspections. The recommended guide-
lines for inspections are listed below. Please refer to the
“Maintenance” section of the Owner’s Manualfor a
detailed description of inspection procedures.
When Refueling
When refueling, perform these inspections:Check engine oil level using the dipstickVisually check engine coolant level on the
see-through reservoirVisually check brake fluid level on the
see-through reservoirVisually check condition of batteryCheck level of windshield washer fluidEvery 30 Days
At least once every 30 days, perform these inspections:
Check tire pressureCheck tires for damage and wearMAINTENANCE

Scheduled Maintenance Log
42
S
CHEDULED
M
AINTENANCE
L
OG
Determining Your Maintenance Interval:
Months vs. Mileage
Lexus recommends obtaining scheduled maintenance
for your vehicle every six months or 5,000 miles,
whichever occurs first.
For example: 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. 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.
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 your-
self to obtain maintenance every six months. Complimentary First Scheduled Maintenance
Service
Lexus provides your first scheduled maintenance
service at no charge. The service is performed at six
months or 5,000 miles, whichever occurs first, and
includes the service items listed on page 44. To obtain
this complimentary scheduled maintenance service,
contact your Lexus dealership. MAINTENANCE

Scheduled Maintenance Log
43
S
CHEDULED
M
AINTENANCE
L
OG
Complimentary Lexus Personalized Settings
Your vehicle includes a variety of electronic features
that can be personalized to your preferences. For
example, doors can be programmed to remain locked
when you shift into “Park.” Programming of these
preferences is performed once
at no charge, provided you
obtain the service at the time
of delivery or within 12 months of the vehicle’s in-
service date. Programming of your Lexus Personalized
Settings requires special equipment and may be per-
formed only by an authorized Lexus dealership.
To obtain your Lexus Personalized Settings, please
contact your Lexus dealership. The dealership may
verify performance of the service in the box on this
page.
Lexus Personalized Settings*
Must be obtained within 12 months of vehicle’s in-service date.In-ser vice date: _________________________________________
Date personalized settings programmed: ____________________
Notes: *This service is complimentary when performed by an authorized
Lexus dealership.MAINTENANCE

Scheduled Maintenance Log
44
S
CHEDULED
M
AINTENANCE
L
OG
6 Months or 5,000 Miles*
❏Replace engine oil and oil filter
1
❏Re-torque axle shaft flange bolts (all models except ES)
2
❏Rotate tires (all models except IS with different size front and rear tires)
❏Visually inspect brake pads and rotors
❏Road-test vehicle
❏Inspect the following:
2
____Axle shaft boots ____Nuts and bolts on chassis
____Ball joints and dust covers ____Steering linkage and boots
____Engine air filter
12 Months or 10,000 Miles
❏Replace engine oil and oil filter
1
❏Measure thickness of front brake pads and rotors (GS 430, IS)
❏Replace air conditioner filter (GS 300, GS 430, IS 350, LS 430, SC)
❏Re-torque axle shaft flange bolts (all models except ES)
2
❏Rotate tires (all models except IS with different size front and rear tires)
❏Visually inspect brake pads and rotors
❏Road-test vehicle
❏Inspect the following:
2
____Axle shaft boots ____Nuts and bolts on chassis
____Ball joints and dust covers ____Steering linkage and boots
____Engine air filter
*This service is complimentary when performed by an authorized
Lexus dealership.Date: _____________________ Mileage: _______________________
Notes:
Date: _____________________ Mileage: _______________________
Notes: MAINTENANCE

Scheduled Maintenance Log
45
S
CHEDULED
M
AINTENANCE
L
OG
❏Replace engine oil and oil filter
1
❏Clean air conditioner filter (IS 250)
❏Inspect engine air filter
2
❏Inspect nuts and bolts on chassis
2
❏Re-torque axle shaft flange bolts (all models except ES)
❏Rotate tires (all models except IS with different size front and rear tires)
❏Visually inspect brake pads and rotors
❏Road-test vehicle
❏Inspect the following:____Axle shaft boots
____Ball joints and dust covers
____Body
____Brake lines and hoses
____Engine coolant
3
____Exhaust pipes and mountings
18 Months or 15,000 Miles
1Reset the oil replacement reminder (“MAINT REQD”)
light after replacing engine oil, if vehicle is equipped
with this light.2Required only if vehicle is operated primarily in desert,
on dirt roads or while towing.3Replace only with Genuine Toyota Super Long-Life Coolant
or similar high-quality non-silicate, non-amine, non-borate
ethylene-glycol coolant with long-life hybrid organic acid
technology (i.e., a combination of low phosphates and
organic acids).
____Front differential oil (AWD GS 300,
AWD IS 250)
____Rack and pinion assembly
____Rear differential oil (IS, GS 300,
____GS 430, LS 430, SC)
____Steering linkage and boots
Date: _____________________ Mileage: _______________________
Notes: MAINTENANCE