2010 Lexus GX460 engine

557
3-7. Other interior features
3
Interior features
GX460_CANADA (OM60F29U)
CAUTION
■Before driving
●Check that the floor mat is securely fixed in the right place with all the provided
retaining hooks (clips). Be especially careful to perform this check after cleaning
the floor.
●With the engine stopped and the shift lever in P, fully depress each pedal to the
floor to make sure it does not interfere with the floor mat.
sec_03_07.fm Page 557 Monday, February 8, 2010 11:31 AM

583
3-7. Other interior features
3
Interior features
GX460_CANADA (OM60F29U)
Safety Connect LED light IndicatorsWhen the “ENGINE START STOP” switch is turned to IGNITION ON
mode, the red indicator light comes on for 2 seconds then turns off.
Afterward, the green indicator light comes on, indicating that the service
is active.
The following indicator light patterns indicate specific system usage con-
ditions:
● Green indicator light on = Active service
● Green indicator light flashing = Safety Connect call in process
● Red indicator light (except at vehicle start-up) = System malfunction
(contact your Lexus dealer)
● No indicator light (off) = Safety Connect service not active
Safety Connect services
■ Automatic Collis ion Notification
In case of either airbag deployment or severe rear-end collision, the
system is designed to automatically call the response center. The
responding agent receives the vehicle’s location and attempts to speak
with the vehicle occupants to assess the level of emergency. If the
occupants are unable to communicate, the agent automatically treats
the call as an emergency, contacts the nearest emergency services
provider to describe the situation, an d requests that assistance be sent
to the location.
GX460_CANADA.book Page 583 Thursday, February 4, 2010 11:54 AM

585
3-7. Other interior features
3
Interior features
GX460_CANADA (OM60F29U)
Safety information for Safety ConnectImportant! Read this information before using Safety Connect.
■ Exposure to radio frequency signals
The Safety Connect system installed in your vehicle is a low-power
radio transmitter and receiver. It receives and also sends out radio fre-
quency (RF) signals.
In August 1996, the Federal Communications Commission (FCC)
adopted RF exposure guidelines with safety levels for mobile wireless
phones. Those guidelines are consistent with the safety standards pre-
viously set by the following U.S. and international standards bodies.
● ANSI (American National Stan dards Institute) C95.1 [1992]
● NCRP (National Council on Radiation Protection and Measure-
ment) Report 86 [1986]
● ICNIRP (International Commission on Non-Ionizing Radiation Pro-
tection) [1996]
Those standards were based on comprehensive and periodic evalua-
tions of the relevant scientific literature. Over 120 scientists, engineers,
and physicians from universities, and government health agencies and
industries reviewed the available body of research to develop the
ANSI Standard (C95.1).
The design of Safety Connect complies with the FCC guidelines in
addition to those standards.
GX460_CANADA.book Page 585 Thursday, February 4, 2010 11:54 AM

Maintenance and care4
587
GX460_CANADA (OM60F29U)
4-1. Maintenance and careCleaning and protecting the vehicle exterior............ 588
Cleaning and protecting the vehicle interior .............. 592 4-2. Maintenance
Maintenance requirements........................ 595
General maintenance ........... 597
Emission inspection and maintenance (I/M)
programs ................................ 601
4-3. Do-it-yourself maintenance Do-it-yourself service precautions ........................... 602
Hood .......................................... 607
Engine compartment ........... 608
Tires............................................. 627
Tire inflation pressure........... 634
Wheels ...................................... 638
Air conditioning filter ........... 640
Electronic key battery.......... 642
Checking and replacing fuses ........................................ 645
Headlight aim (vehicles with low beam halogen bulbs) ......... 658
Light bulbs................................ 660
GX460_CANADA.book Page 587 Thursday, February 4, 2010 11:54 AM

590
4-1. Maintenance and care
GX460_CANADA (OM60F29U)
CAUTION
■When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may cause
the electrical components etc. to catch fire.
■Precautions regarding the exhaust pipe
Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has cooled suffi-
ciently, as touching a hot exhaust pipe can cause burns.
NOTICE
■To prevent paint deterioration and corrosion on the body and components (alu-
minum wheels etc.)
●Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If coal tar or tree sap is present on the paint surface
• If you see dead insects, insect droppings or bird droppings on the paint
• After driving in an area contaminated with soot, oily smoke, mine dust, iron
powder or chemical substances
• If the vehicle becomes heavily soiled in dust or mud
• If liquids such as benzene and gasoline are spilled on the paint surface
●If the paint is chipped or scratched, have it repaired immediately.
●To prevent the wheels from corroding, remove any dirt and store in a place with
low humidity when storing wheels.
GX460_CANADA.book Page 590 Thursday, February 4, 2010 11:54 AM

596
4-2. Maintenance
GX460_CANADA (OM60F29U)
■Allow inspection and repairs to be performed by a Lexus dealer
●Lexus technicians are well-trained specialists and are kept up to date with the
latest service information. They are well informed about the operation of all sys-
tems on your vehicle.
●Keep a copy of the repair order. It proves that the maintenance that has been
performed is under warranty coverage. If any problem should arise while your
vehicle is under warranty, your Lexus dealer will promptly take care of it.
CAUTION
■If your vehicle is not properly maintained
Improper maintenance could result in serious damage to the vehicle and possible
serious injury or death.
■Handling of the battery
●Engine exhaust, some of its constituents, and a wide variety of automobile com-
ponents contain or emit chemicals known to the State of California to cause can-
cer and birth defects and other reproductive harm. Work in a well ventilated area.
●Oils, fuels and fluids contained in vehicles as well as waste produced by compo-
nent wear contain or emit chemicals known to the State of California to cause
cancer and birth defects or other reproductive harm. Avoid exposure and wash
any affected area immediately.
●Battery posts, terminals and related accessories contain lead and lead com-
pounds which are known to cause brain damage. Wash your hands after han-
dling. (→P. 6 2 2 )
GX460_CANADA.book Page 596 Thursday, February 4, 2010 11:54 AM

597
4-2. Maintenance
4
Maintenance and care
GX460_CANADA (OM60F29U)
General maintenance
Engine compartment
ItemsCheck points
BatteryCheck the indicator and
connections. (→P. 622)
Brake fluidIs the brake fluid at the correct level?
(→ P. 6 1 8 )
Engine coolantIs the engine coolant at the correct
level? (→ P. 6 1 5 )
Engine oilIs the engine oil at the correct level?
(→ P. 6 1 0 )
Exhaust systemThere should not be any fumes or
strange sounds.
Power steering fluidIs the power steering fluid at the
correct level? ( →P. 6 2 0 )
Radiator/condenser
The radiator and condenser should
be free from foreign objects.
( →P. 6 1 7 )
Wa s h e r f l u i dIs there sufficient washer fluid?
(→ P. 6 2 6 )
Listed below are the general maintenance items that should be performed
at the intervals specified in the “Warranty and Service Guide” or “Owner’s
Manual Supplement”. It is recommended that any problem you notice
should be brought to the attention of your Lexus dealer or qualified service
shop for advice.
GX460_CANADA.book Page 597 Thursday, February 4, 2010 11:54 AM

600
4-2. Maintenance
GX460_CANADA (OM60F29U)
Vehicle exterior
ItemsCheck points
Doors• Do the doors operate smoothly?
Engine hood• Does the engine hood lock system work properly?
Fluid leaks
• There should not be any signs of fluid leakage after the vehicle has
been parked.
Ti r e
• Is the tire inflation pressure cor-rect?
• The tires should not be damaged or
excessively worn.
• Have the tires been rotated according to the maintenance
schedule?
• The wheel nuts should not be loose.
CAUTION
■If the engine is running
Turn off the engine and ensure that there is adequate ventilation before performing
maintenance checks.
GX460_CANADA.book Page 600 Thursday, February 4, 2010 11:54 AM