2010 TOYOTA SIENNA engine oil

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5-1. Essential informationIf your vehicle needs to be towed ........................... 496
If you think something is wrong ............................ 500
Fuel pump shut off system .............................. 501
Event data recorder ............ 502
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... .......................... 504
If you have a flat tire (vehicles with
run-flat tires)...................... 515
If you have a flat tire (vehicles with
standard tires) ................... 516
If the engine will not start .... 529
If the shift lever cannot be shifted from P.................... 530
If you lose your keys/ wireless remote control
transmitter ......................... 531
If the battery is discharged ........................ 532
If your vehicle overheats ..... 536
If the vehicle becomes stuck ................................. 539 6-1. Specifications
Maintenance data (fuel, oil level, etc.) ........... 542
Fuel information.................. 550
Tire information .................. 553
6-2. Customization Customizable features........ 565
6-3. Initialization Items to initialize ................. 568
Reporting safety defects for U.S. owners ................ 570
Seat belt instructions for Canadian owners
(in French) ........................ 571
Abbreviation list ........................ 576
Alphabetical index .................... 578
What to do if... .......................... 589
5When trouble arises6Vehicle specifications
7For owners
Index

166 2-1. Driving procedures
NOTICE
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering
wheel firmly and gradually press the brake pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
● The vehicle will make abnormal sounds.
● The vehicle will behave abnormally.
Replace a flat tire with a new one. ( P. 520)
■ When encountering flooded roads
Do not drive on a road that has flooded after heavy rain etc. Doing so may
cause the following serious damage to the vehicle.
●Engine stalling
● Short in electrical components
● Engine damage caused by water immersion
In the event that you drive on a flooded road and the vehicle is flooded, be
sure to have your Toyota dealer check the following.
● Brake function
● Changes in quantity and quality of oil and fluid used for the engine, tran-
saxle, transfer (AWD models), differential, etc.
● Lubricant condition for the propeller shaft (AWD models), bearings and
suspension joints (where possible) and the function of all joints, bearings,
etc.

226
2-5. Driving information
Winter driving tips
Carry out the necessary preparations and inspections before driving
the vehicle in winter. Always drive the vehicle in a manner appropri-
ate to the prevailing weather conditions.
■ Pre-winter preparations
●Use fluids that are appropriate to the prevailing outside tem-
peratures.
• Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspect the level and specific grav-
ity of battery electrolyte.
● Have the vehicle fitted with four snow tires or purchase a set
of tire chains for the front tires.
Ensure that all tires are the same size and brand, and that chains
match the size of the tires.
■Before driving the vehicle
Perform the following according to the driving conditions.
●Do not try to forcibly open a window or move a wiper that is
frozen. Pour warm water over the frozen area to melt the ice.
Wipe away the water immediately to prevent it from freezing.
● To ensure proper operation of th e climate control system fan,
remove any snow that has accumulated on the air inlet vents
in front of the windshield.
● Remove any ice that has accumu lated on the vehicle chassis.
● Periodically check for and remove any excess ice or snow
that may have accumulated in the wheel well or on the
brakes.

425
4-2. Maintenance
4
Maintenance and care
■
Allow inspection and repairs to be performed by a Toyota dealer
● Toyota technicians are well-trained specialists and are kept up to date
with the latest service information. They are well informed about the
operations of all systems 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 Toyota dealer will promptly
take care of it.
CAUTION
■Warning in handling of battery
●Engine exhaust, some of its constituents, and a wide variety of automobile
components contain or emit chemicals known to the State of California to
cause cancer 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
component 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
compounds which are known to cause brain damage. Wash your hands
after handling. ( P. 450)

426
4-2. Maintenance
General maintenance
Engine compartment
ItemsCheck points
Battery Maintenance-free. ( P. 450)
Brake fluid At the correct level? ( P. 446)
Engine coolant At the correct level? ( P. 444)
Engine oil At the correct level? ( P. 439)
Exhaust system No fumes or strange sounds?
Power steering fluid At the correct level? ( P. 448)
Radiator/condenser/hoses Not blocked with foreign matter?
(P. 446)
Washer fluid Is there sufficient washer fluid?
(P. 453)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Scheduled Maintenance
Guide” or “Owner’s Manual Supp lement”. It is recommended that
any problem you notice should be brought to the attention of your
Toyota dealer or qualified service shop for advice.

430
4-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance yourself, be sure to follow the correct
procedures as given in these sections.
ItemsParts and tools
Battery condition ( P. 450)•Warm water
• Baking soda
• Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( P. 446)• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level ( P. 444)• “Toyota Super Long Life Coolant”
or similar high quality ethylene
glycol based non-silicate, non-
amine, non-nitrite and non-borate
coolant with long-life hybrid
organic acid technology.
For the U.S.A.:
“Toyota Super Long Life
Coolant” is pre-mixed with 50%
coolant and 50% deionized
water.
For Canada:
“Toyota Super Long Life
Coolant” is pre-mixed with 55%
coolant and 45% deionized
water.
• Funnel (used only for adding engine coolant)
Engine oil level P. 439) • “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used only for adding oil)

432 4-3. Do-it-yourself maintenance
CAUTION
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■When working on the engine compartment
●Keep hands, clothing, and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper or rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with
clean water immediately.
If you still experience discomfort, see a doctor.
● Do not touch the engine compartment when the electric cooling fan is
operating.
The electric cooling fan may keep rotating for about 3 minutes even after
the engine switch is turned to the “LOCK” position.
With the engine switch in the “ON” position, the electric cooling fan may
automatically start to run if the air conditioning is on and/or the coolant
temperature is high. Be sure the engine switch is in the “LOCK” position
and that the electric cooling fan is completely stopped when working near
the electric cooling fan or radiator grille.
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in the eyes.

438
4-3. Do-it-yourself maintenance
Engine compar tment
Power steering fluid reservoir( P. 448)
Windshield and rear window
washer fluid tank ( P. 453)
Engine oil filler cap ( P. 440)
Engine oil level dipstick ( P. 439)Engine coolant reservoir
( P. 444)
Brake fluid reservoir ( P. 446)
Fuse box ( P. 474)
Battery ( P. 450)
Electric cooling fans
Condenser ( P. 446)
Radiator ( P. 446)