2017 TOYOTA SIENNA fuel pump

TABLE OF CONTENTS6
SIENNA_OM_OM08007U_(U)6-4. Using the other interior
features
Other interior features ....... 443 • Sun visors ..................... 443
• Vanity mirrors................ 443
• Clock ............................. 444
• Conversation mirror ...... 444
• Power outlets ................ 445
• Armrests ....................... 448
• Assist grips ................... 449
• Rear side sunshades .... 450
• Grocery bag hooks ....... 451
Garage door opener .......... 452
Compass ........................... 457
Safety Connect.................. 461
7-1. Maintenance and care Cleaning and protecting the vehicle exterior .......... 468
Cleaning and protecting the vehicle interior ........... 471
7-2. Maintenance Maintenance requirements ................... 474
General maintenance ........ 477
Emission inspection and maintenance (I/M)
programs ......................... 480 7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ...................... 481
Hood .................................. 483
Positioning a floor jack....... 485
Engine compartment ......... 486
Tires................................... 496
Tire inflation pressure ........ 504
Wheels............................... 507
Air conditioning filter .......... 509
Wireless remote control/ electronic key battery ...... 511
Checking and replacing fuses ................................ 514
Light bulbs ......................... 517
8-1. Essential information Emergency flashers ........... 536
If your vehicle has to be stopped in an
emergency....................... 537
8-2. Steps to take in an emergency
If your vehicle needs to be towed .......................... 539
If you think something is wrong............................... 543
Fuel pump shut off system ............................. 544
If a warning light turns on or a warning buzzer
sounds ............................. 545
If a warning message is displayed ......................... 554
If you have a flat tire (vehicles with
run-flat tires) .................... 570
7Maintenance and care
8When trouble arises

259
SIENNA_OM_OM08007U_(U)
4-4. Refueling
4
Driving
Opening the fuel tank cap
●Close all the doors and windows, and turn the engine switch to the
“LOCK” position (vehicles without a smart key system) or off (vehi-
cles with a smart key system).
● Confirm the type of fuel.
■Fuel type
P. 609
■ Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
Perform the following steps to open the fuel tank cap:
Before refueling the vehicle
WARNING
■When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do
so may result in death or serious injury.
●After exiting the vehicle and before opening the fuel door, touch an
unpainted metal surface to discharge any static electricity. It is important to
discharge static electricity before refueling because sparks resulting from
static electricity can cause fuel vapors to ignite while refueling.
● Always hold the grips on the fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fuel tank cap is loosened.
Wait until the sound cannot be heard before fully removing the cap.
In hot weather, pressurized fuel may spray out of the filler neck and cause
injury.
● Do not allow anyone that has not discharged static electricity from their
body to come close to an open fuel tank.
● Do not inhale vaporized fuel.
Fuel contains substances that are harmful if inhaled.
● Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire.
● Do not return to the vehicle or touch any person or object that is statically
charged.
This may cause static electricity to build up, resulting in a possible ignition
hazard.

535
SIENNA_OM_OM08007U_(U)
8When trouble arises
8-1. Essential informationEmergency flashers .......... 536
If your vehicle has to be stopped in an
emergency ...................... 537 8-2. Steps to take in an
emergency
If your vehicle needs to be towed ......................... 539
If you think something is wrong .............................. 543
Fuel pump shut off system ............................ 544
If a warning light turns on or a warning buzzer
sounds ............................ 545
If a warning message is displayed ......................... 554
If you have a flat tire (vehicles with
run-flat tires) .................... 570
If you have a flat tire (vehicles with a compact
spare tire) ........................ 572
If the engine will not start ................................. 586
If the electronic key does not operate properly
(vehicles with a smart
key system) ..................... 588
If the battery is discharged ...................... 590
If your vehicle overheats ........................ 594
If the vehicle becomes stuck ............................... 597

544
SIENNA_OM_OM08007U_(U)
8-2. Steps to take in an emergency
Fuel pump shut off system
Follow the procedure below to restart the engine after the system is
activated.
Vehicles without a smart key system
Turn the engine switch to the “ACC” or “LOCK” position.
Restart the engine.
Vehicles with a smart key system
Turn the engine switch to ACCESSORY mode or turn it off.
Restart the engine.
To minimize the risk of fuel leakage when the engine stalls or
when an airbag inflates upon collision, the fuel pump shut off
system stops the supply of fuel to the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked onto the ground, the fuel system has been
damaged and is in need of repair. Do not restart the engine.
1
2
1
2

610
SIENNA_OM_OM08007U_(U)
9-1. Specifications
■Recommendation of the use of low emissions gasoline
Gasolines containing oxygenates such as ethers and ethanol, as well as
reformulated gasolines, are available in some cities. These fuels are typically
acceptable for use, providing they meet other fuel requirements.
Toyota recommends these fuels, since the formulations allow for reduced
vehicle emissions.
■ Non-recommendation of the use of blended gasoline
●If you use gasohol in your vehicle, be sure that it has an octane rating no
lower than 87.
● Toyota does not recommend the use of gasoline containing methanol.
■ Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhancing additive called MMT
(Methylcyclopentadienyl Manganese Tricarbonyl).
Toyota does not recommend the use of gasoline that contains MMT. If fuel
containing MMT is used, your emission control system may be adversely
affected.
The malfunction indicator lamp on the instrument panel may come on. If this
happens, contact your Toyota dealer for service.
■ If your engine knocks
●Consult your Toyota dealer.
● You may occasionally notice light knocking for a short time while accelerat-
ing or driving uphill. This is normal and there is no need for concern.
●
Use only gasoline containing up to 15%
ethanol.
DO NOT use any flex-fuel or gasoline
that could contain more than 15% etha-
nol, including from any pump labeled
E30, E50, E85 (which are only some
examples of fuel containing more than
15% ethanol).
DO NOT use gaso-
line containing more
than 15% ethanol.
(30% ethanol)
(50% ethanol)
(85% ethanol)

660Alphabetical index
SIENNA_OM_OM08007U_(U)
Flat tire.............................. 570, 572
Floor mats .................................. 24
FluidAutomatic transaxle .............. 605
Brake .................................... 491
Transfer ................................ 605
Washer ................................. 495
Fog lights
Light switch ........................... 252
Replacing light bulbs............. 523
Wattage ................................ 608
Front automatic air conditioning system ............. 412
Front doors .............................. 110
Front passenger occupant
classification system .............. 50
Front seats ............................... 149
Adjustment ............................ 149
Cleaning................................ 471
Correct driving posture ........... 26
Driver’s seat position memory .............................. 169
Head restraints ..................... 173
Power easy access
system ......... ....................... 169
Seat heaters ......................... 424
Seat position memory ........... 169
Front side marker lights Light switch ........................... 242
Replacing light bulbs..... 525, 527
Wattage ................................ 608
Front turn signal lights Replacing light bulbs..... 525, 526
Turn signal lever ................... 240
Wattage ................................ 608 Fuel
Capacity................................ 602
Fuel gauge.............................. 88
Fuel pump shut off system ... 544
Gas station information......... 672
Information............................ 609
Refueling .............................. 259
Type...................................... 602
Warning light......................... 547
Warning message................. 563
Fuel consumption
information ............................ 100
Fuel filler door ......................... 259 Refueling .............................. 259
Fuel pump shut off system..... 544
Fuses ........................................ 514
Garage door opener ................ 452
Gauges ....................................... 87
Glove box ................................. 431
Grocery bag hooks.................. 451
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