2012 TOYOTA SIENNA service indicator

622
3-8. Other interior features
SIENNA_U (OM45477U)
Safety Connect
: If equipped
Safety Connect is a subscription-based telematics service that uses
Global Positioning System (GPS) data and embedded cellular tech-
nology to provide safety and security features to subscribers. Safety
Connect is supported by Toyota ’s designated response center,
which operates 24 hours per day, 7 days per week.
Safety Connect service is available by subscription on select,
telematics hardware-equipped vehicles.
By using the Safety Connect servi ce, you are agreeing to be bound
by the Telematics Subscription Serv ice Agreement and its Terms and
Conditions, as in effect and amende d from time to time, a current
copy of which is available at Toyota.com. All use of the Safety Con-
nect service is subject to such then-applicable Terms and Condi-
tions.
■ System components
Microphone
LED light indicators
“SOS” button

625
3-8. Other interior features
3
Interior features
SIENNA_U (OM45477U)
Safety Connect LE
D light Indicators
When 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) = Safety 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 occupant s 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.

642
4-2. Maintenance
SIENNA_U (OM45477U)
General maintenance
Engine compartment
ItemsCheck points
Battery Check the indicator and
connections. (
P. 667)
Brake fluid Is the brake fluid at the correct
level?
(P. 665)
Engine coolant Is the engine coolant at the
correct level? (
P. 662)
Engine oil Is the engine oil at the correct
level?
(P. 657)
Exhaust system There should not be any fumes or
strange sounds.
Radiator/condenser The radiator and condenser
should be free from foreign
objects.
(P. 664)
Washer fluid Is there sufficient washer fluid?
(P. 671)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Owner’s Warranty Informa-
tion Booklet” or “Owner’s Manual Supplement/Scheduled
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.

646
4-2. Maintenance
SIENNA_U (OM45477U)
Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which
include OBD (On Board Diagnostics) checks. The OBD system moni-
tors the operation of th e emission control system.
■If the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere
in the emission control system. Your vehicle may not pass the I/
M test and may need to be repaired. Contact your Toyota dealer
to service the vehicle.
■ Your vehicle may not pass the I/M test in the following situa-
tions:
●When the battery is disconnected or discharged
Readiness codes that are se t during ordinary driving are
erased.
Also, depending on your driving habits, the readiness codes
may not be completely set.
● When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a tempo-
rary malfunction and your vehi cle may not pass the I/M test.
■ When the malfunction indicator lamp still remains on after
several driving trips
The error code in the OBD system will not be cleared unless the
vehicle is driven 40 or more times.
■ If your vehicle does not pass the I/M test
Contact your Toyota dealer to prepare the vehicle for re-testing.

799
6-1. Specifications
6
Vehicle specifications
SIENNA_U (OM45477U)
■
Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhancing additive called MMT (Methyl-
cyclopentadienyl 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 acceler-
ating or driving uphill. This is normal and there is no need for concern.

851
Alphabetical index
SIENNA_U (OM45477U)
Rear turn signal lights
Replacing light bulbs ............ 709
Switch ................................... 241
Wattage ................................ 796
Rear view mirror Compass .............................. 617
Rear window defogger............ 405
Rear window wiper.................. 290
Replacing Electronic key battery ........... 693
Fuses.................................... 696
Light bulbs ............................ 709
Rear seat entertainment system control battery ........ 496
Tires ..................................... 747
Wireless remote control
battery ................................ 693
Reporting safety defects for
U.S. owners ........................... 826
Roof luggage carrier ............... 346
Safety connect......................... 622
Seat belts Adjusting the seat belt .......... 129
Automatic Locking
Retractor ............................ 131
Child restraint system
installation .......................... 194
Cleaning and maintaining the seat belts...................... 636
Emergency Locking Retractor ............................ 131
How to wear
your seat belt ..................... 128
How your child should wear the seat belt ....................... 132
Pre-collision seat belt ........... 131
Pregnant women, proper seat belt use ........... 132
Reminder light ...................... 733
Seat belt extenders .............. 133
Seat belt pretensioners ........ 131 Seat heaters..............................598
Seating capacity.......................351
Seats
Adjustment ......................95, 100
Adjustment precaution .....................99, 116
Child seats/child restraint system installation ..............194
Cleaning ................................635
Driver’s seat position
memory ...............................120
Head restraint........................125
Properly sitting in the seat .....166
Seat heaters ..........................598
Service reminder
indicators ..............................247
Shift lever Automatic transaxle...............236
If the shift lever cannot
be shifted from P................. 764
Shift lock system .....................764
Side airbags..............................168
Side marker lights Replacing ..............................709
Switch....................................266
Wattage .................................796
Side mirrors Adjusting and folding .............140
Mirror position memory .........120
Sliding doors Sliding doors ...........................67
Wireless remote control ..........53
Smart key system Entry function ..........................36
Starting the engine ................229
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