Page 642 of 872

642 3-8. Other interior features
SIENNA_OM_OM45483U_(U)
Safety Connect LED light IndicatorsWhen the engine switch is turned to the “ON” position (vehicles with-
out a smart key system) or the “ENGINE START STOP” switch is
turned to IGNITION ON mode (vehicl es with a smart key system), 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 patter ns indicate specific system usage
conditions:
● Green indicator light on = Active service
● Green indicator light flashing = Safety Connect call in process
● Red indicator light (except at v ehicle start-up) = System malfunc-
tion (contact your Toyota dealer)
● No indicator light (off) = Safe ty Connect service not active
Safety Connect services
■ Automatic Collision Notification
In case of either airbag deployment or severe rear-end collision,
the system is design ed to automatically call the response center.
The responding agent receives th e vehicle’s location and attempts
to speak with the vehicle occup ants to assess the level of emer-
gency. 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, and
requests that assistance be sent to the location.
Page 654 of 872

654 4-1. Maintenance and care
SIENNA_OM_OM45483U_(U)
■Caring for leather areas
Toyota recommends cleaning the interior of the vehicle at least twice a year
to maintain the quality of the vehicle’s interior.
■ Shampooing the carpets
There are several commercial foaming-type cleaners available. Use a
sponge or brush to apply the foam. Rub in overlapping circles. Do not use
water. Wipe dirty surfaces and let them dry. Excellent results are obtained by
keeping the carpet as dry as possible.
■ Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge. Also
check the belts periodically for excessive wear, fraying or cuts.
CAUTION
■Water in the vehicle
●Do not splash or spill liquid in the vehicle.
Doing so may cause electrical components etc. to malfunction or catch
fire.
● Do not get any of the SRS components or wiring in the vehicle interior wet.
( P. 172)
An electrical malfunction may cause the airbags to deploy or not function
properly, resulting in death or serious injury.
■ Cleaning the interior (esp ecially instrument panel)
Do not use polish wax or polish cleaner. The instrument panel may reflect
off the windshield, obstructing the driver’s view and leading to an accident,
resulting in death or serious injury.
Page 742 of 872
742
5-1. Essential information
SIENNA_OM_OM45483U_(U)
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 START STOP” switch to ACCESSORY
mode or turn it off.
Restart 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.
To minimize the risk of fuel leakag e 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.
STEP1
STEP2
STEP1
STEP2
Page 744 of 872

744 5-2. Steps to take in an emergency
SIENNA_OM_OM45483U_(U)
Stop the vehicle immediately.The following warnings indicate the possibility of damage to the vehi-
cle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Toyota dealer.
Have the vehicle inspected immediately.Failure to investigate the cause of the following warnings may lead to
the system operating abnormally and possibly cause an accident.
Have the vehicle inspected by your Toyota dealer immediately.
Warning lightWarning light/Details
Charging system warning light Indicates a malfunction in the vehicle’s charging system
Low engine oil pressure warning light Indicates that the engine oil pressure is too low
Warning lightWarning light/Details
(U.S.A.)
(Canada) Malfunction indicator lamp
Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transaxle control system
SRS warning light Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
Page 751 of 872

5
When trouble arises
751
5-2. Steps to take in an emergency
SIENNA_OM_OM45483U_(U)
■
SRS warning light
This warning light system monitors the airbag sensor assembly, front impact
sensors, side impact sensors (front door), side impact sensors (rear),
driver’s seat position sensor, driver’s seat belt buckle switch, front passen-
ger occupant classification system (ECU and sensors), “AIR BAG ON” indi-
cator light, “AIR BAG OFF” indicator light, front passenger’s seat belt buckle
switch, seat belt pretensioner assemblies, inflators, interconnecting wiring
and power sources. ( P. 170)
■ Front passenger detection sensor and passenger seat belt reminder
● If luggage is placed on the front passenger seat, the front passenger
detection sensor may cause the warning light to flash even if a passen-
ger is not sitting in the seat.
● If a cushion is placed on the seat, the sensor may not detect a passen-
ger, and the warning light may not operate properly.
■ Electric power steering system warning light (warning buzzer)
When the battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering system warning light may come on and the
warning buzzer may sound.
Page 837 of 872
For owners7
837
SIENNA_OM_OM45483U_(U)
Reporting safety defects for U.S. owners ................... 838
Seat belt instructions for Canadian owners
(in French) ..................... 839
SRS airbag instructions for Canadian owners
(in French) ..................... 841
Page 841 of 872
841
7
SIENNA_OM_OM45483U_(U)
For owners
SRS airbag instructions for Canadian owners (in French)
The following is a French explanation of SRS airbag instructions
extracted from the SRS airbag section in this manual.
See the SRS airbag section for more detailed SRS airbag instruc-
tions in English.
Page 856 of 872

856
SIENNA_OM_OM45483U_(U)
Alphabetical index
Alphabetical index
A/C ..................... 396, 404, 414, 417
ABS ........................................... 331
Active head restraint .................98
Active Torque Control 4WD system ........................... 332
Air conditioning filter............... 706
Air conditioning system Air conditioning filter .............. 706
Front automatic air
conditioning system ............ 404
Front manual air conditioning system ............ 396
Rear automatic air conditioning system ............ 417
Rear manual air
conditioning system ............ 414
Airbags Airbag operating
conditions............................ 175
Airbag precautions for your child ....................... 179
Airbag warning light............... 744
Curtain shield airbag operating conditions............ 175
Curtain shield airbag precautions ......................... 179
Front passenger occupant
classification system ........... 185
General airbag precautions ......................... 179
Locations of airbags .............. 170
Modification and disposal of airbags .............. 184
Proper driving posture ........................ 168, 179
Side and curtain shield
airbags operating
conditions............................ 175
Side and curtain shield
airbags precautions ............ 179
SRS airbags .......................... 170 Alarm......................................... 163
Antenna ............................ 434, 483
Anti-lock brake system ........... 331
Armrest ..................................... 616
Assist grips .............................. 618
Audio input ............................... 478
Audio system
A/V input port ........................ 532
Antenna................................. 434
Audio input ............................ 478
Audio visual input .................. 532
AUX port ............................... 478
CD player/changer ................ 438
DVD player.... 515, 525, 529, 530
iPod ....................................... 458
MP3/WMA disc ..................... 447
Optimal use ........................... 473
Portable music player ........... 478
Radio..................................... 428
Rear seat entertainment system ......... 504
Steering wheel audio switch.................................. 479
Type ...................................... 423
USB memory......................... 465
Audio visual input.................... 478
Automatic light control system .................................... 270
Automatic transaxle Automatic transaxle .............. 238
If the shift lever cannot be
shifted from P ..................... 778
S mode.................................. 240
Auxiliary box ........................... 601
AUX port ................................... 478
A/V input port ........................... 478A