2010 TOYOTA SIENNA service indicator

429
4-2. Maintenance
4
Maintenance and care
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:
●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 as a temporary mal-
function and your vehicle may not pass the I/M test.
■ When the malfunction indicator lamp goes off 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.

551
6-1. Specifications
6
Vehicle specifications
■
Toyota recommends the use of gaso line containing detergent additives
● Toyota recommends the use of gasoline that contains detergent additives
to avoid build-up of engine deposits.
● All gasoline sold in the U.S. contains detergent additives to clean and/or
keep clean intake systems.
■ Toyota recommends the use of cleaner burning gasoline
Cleaner burning gasoline, including reformulated gasoline that contains oxy-
genates such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is available in
many areas.
Toyota recommends the use of cleaner burning gasoline and appropriately
blended reformulated gasoline. These types of gasoline provide excellent
vehicle performance, reduce vehicle emissions and improve air quality.
■ Toyota does not recommend blended gasoline
●Toyota allows the use of oxygenate blended gasoline where the oxygen-
ate content is up to 10% ethanol or 15% MTBE.
● If you use gasohol in your Toyota, be sure that it has an octane rating no
lower than 87.
● Toyota does not recommend the use of gasoline containing methanol.
■ Toyota does not recommend gasoline containing MMT
Some gasoline contains octane enhancing additive called MMT (Methylcy-
clopentadienyl 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 cluster may come on. If
this happens, contact your Toyota dealer for service.

585
Alphabetical index
Rear turn signal lights
Replacing light bulbs ............ 486
Wattage ................................ 549
Rear window defogger............ 260
Rear window wiper.................. 193
Replacing Fuses.................................... 474
Light bulbs ............................ 486
Tires ..................................... 516
Wireless remote control battery ................................ 472
Reporting safety defects for U.S. owners ........................... 570
Roof luggage carrier ............... 219
Seat belts
Adjusting the seat belt ............ 85
Automatic Locking Retractor .............................. 88
Child restraint system installation .......................... 140
Cleaning and maintaining
the seat belts...................... 422
Emergency Locking Retractor .............................. 88
How to wear your seat belt ..... 85
How your child should wear the seat belt ......................... 90
Pregnant women, proper seat belt use ................................ 89
Reminder light ...................... 507
Seat belt extenders ................ 90
Seat belt pretensioners .......... 88
Seat heaters ............................. 390
Seating capacity ...................... 225 Seats
Adjustment ..................56, 59, 61
Adjustment
precaution .................58, 60, 62
Child seats/child restraint
system installation ..............140
Cleaning ................................421
Driver's seat position memory .................................80
Head restraint..........................82
Properly sitting in the seat .....116
Seat heaters ..........................390
Second seats ..............................59
Service reminder indicators ..............................177
Shift lever Automatic transmission .........170
If the shift lever cannot
be shifted from P................. 530
Shift lock system .....................530
Side airbags..............................118
Side marker lights Replacing ..............................486
Switch....................................185
Wattage .................................549
Side mirrors
Adjusting and folding ...............97
Mirror position memory ...........80
Sliding doors
Sliding doors ...........................37
Wireless remote control ..........27
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