2015 TOYOTA SIENNA oil level

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9 8
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6 4 3
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SIENNA_OM_01999-08001_(U)
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5
If you have a flat tire (vehicles with a compact
spare tire) ........................ 564
If the engine will not start ................................. 578
If the shift lever cannot be shifted from P ............. 580
If the electronic key does not operate properly
(vehicles with a smart
key system) ..................... 581
If the battery is discharged ...................... 583
If your vehicle overheats ... 587
If the vehicle becomes stuck................................ 590
9-1. Specifications Maintenance data (fuel, oil level, etc.) .......... 594
Fuel information ................ 603
Tire information ................. 606
9-2. Customization Customizable features ...... 617
9-3. Initialization Items to initialize................ 628 Reporting safety defects
for U.S. owners ........................ 630
Seat belt instructions for Canadian owners
(in French)................................ 631
SRS airbag instructions for Canadian owners
(in French)................................ 633
What to do if... (Troubleshooting) ..................... 644
Alphabetical index ...................... 649
9Vehicle specifications
10For owners
Index
For vehicles with an Entune Audio Plus or Entune Premium Audio
with Navigation, refer to th e “ N AV I G AT I O N A N D M U LT I M E D I A
SYSTEM OWNER’S MANUAL” for information regarding the equip-
ment listed below.
• Navigation system
• Rear view monitor system (with guide function)• Audio system

SIENNA_OM_01999-08001_(U)
832. Instrument cluster
2
Instrument cluster
Warning lights inform the driver of malfunctions in the indicated vehi-
cle’s systems.
Warning lights
*1
(U.S.A.)
Brake system warning
light ( P. 537)
*1Electric power steering
system warning light
(P. 538)
*1
(Canada)
Brake system warning
light ( P. 537)
*1, 2, 3
Pre-collision system
warning light ( P. 538)
*1, 2Charging system
warning light (P. 537)*1
Slip indicator ( P. 538)
*1, 2Low engine oil pressure
warning light
(P. 537)
*2Open door warning light
( P. 539)
*1
(U.S.A.)
Malfunction indicator
lamp ( P. 537) Low fuel level warning
light (
P. 539)
*1
(Canada)
Malfunction indicator
lamp ( P. 537) Seat belt reminder light
(
P. 539)
*1SRS warning light
(P. 538)*1Master warning light
(P. 539)
*1
(U.S.A.)
ABS warning light
(P. 538)
*1
Tire pressure warning
light ( P. 539)
*1
(Canada)
ABS warning light
(P. 538)
*2
Third seat warning light
(P. 539)

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SIENNA_OM_01999-08001_(U)
7-2. Maintenance
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Maintenance and care
General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified service shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck connections. (P. 484)
Brake fluidIs the brake fluid at the correct level?
(P. 483)
Engine coolantIs the engine coolant at the correct
level? (P. 481)
Engine oilIs the engine oil at the correct level?
(P. 479)
Exhaust systemThere should not be any fumes or strange
sounds.
Radiator/condenserThe radiator and condenser should be free
from foreign objects. (P. 483)
Washer fluidIs there sufficient washer fluid? ( P. 487)

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SIENNA_OM_01999-08001_(U)
7-3. Do-it-yourself maintenance
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Maintenance and care
Do-it-yourself ser vice precautions
If you perform maintenance yourself, be sure to follow the cor-
rect procedure as given in these sections.
ItemsParts and tools
Battery condition
( P. 484)• Warm water• Baking soda• Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P. 483)• 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. 481)
• “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. 479)• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses ( P. 506)• Fuse with same amperage rating as original
Light bulbs
( P. 509)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver• Wrench
Radiator and con-
denser ( P. 483)
Tire inflation
pressure
( P. 496)• Tire pressure gauge
• Compressed air source
Washer fluid
( P. 487)• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

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SIENNA_OM_01999-08001_(U)
7-3. Do-it-yourself maintenance
Engine compartment
Washer fluid tank (P. 487)
Engine oil filler cap ( P. 480)
Engine oil level dipstick ( P. 479)
Engine coolant reservoir ( P. 481) Brake fluid reservoir (
P. 483)
Fuse box ( P. 506)
Battery ( P. 484)
Electric cooling fans
Condenser ( P. 483)
Radiator (P. 483)1
2
3
4
5
6
7
8
9
10

SIENNA_OM_01999-08001_(U)
4797-3. Do-it-yourself maintenance
7
Maintenance and care
With the engine at operating temperature and turned off, check the oil
level on the dipstick.
■Checking the engine oilPark the vehicle on level ground. After warming up the engine
and turning it off, wait more than 5 minutes for the oil to drain
back into the bottom of the engine.
Holding a rag under the end,
pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check the
oil level.
Low
Normal
Excessive
The shape of the dipstick may
differ depending on the type of
vehicle or engine.
Wipe the dipstick and reinsert it fully.
Engine oil
1
2
3
4
5
1
2
3
6

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SIENNA_OM_01999-08001_(U)
7-3. Do-it-yourself maintenance
■Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil.Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
■Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the following
situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle or
after replacing the engine
● If low quality oil or oil of an inappropriate viscosity is used
● When driving at high engine speeds or with a heavy load, when towing, or
when driving while accelerating or decelerating frequently
● When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
Engine oil selection P. 597
Oil quantity (LowFull) 1.6 qt. (1.5 L, 1.3 Imp.qt.)
Items Clean funnel
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2
3

SIENNA_OM_01999-08001_(U)
4817-3. Do-it-yourself maintenance
7
Maintenance and care
The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the engine is cold.Reservoir cap
“FULL” line
“LOW” line
If the level is on or below the
“LOW” line, add coolant up to the
“FULL” line.
WARNING
■Used engine oil
● Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation and skin cancer, so care
should be taken to avoid prolonged and repeated contact. To remove used
engine oil from your skin, wash thoroughly with soap and water.
● Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground. Call your Toyota dealer, service station or auto parts store for
information concerning recycling or disposal.
● Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on a regular basis.
■ When replacing the engine oil
● Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, or the engine could be damaged.
● Check the oil level on the dipstick every time you refill the vehicle.
● Be sure the engine oil filler cap is properly tightened.
Engine coolant
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