2011 TOYOTA MATRIX service indicator

328 4-2. Maintenance
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 the 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 set 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.

458 6-1. Specifications
■Toyota recommends the use of gasoline 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.

495 Alphabetical index
Radiator.................................... 344
Radio ........................................ 183
Rear seats
Folding down .......................... 42
Rear side marker lights
Replacing light bulb .............. 380
Switch ................................... 135
Wattage ................................ 456
Rear turn signal lights
Replacing light bulbs ............ 380
Switch ................................... 126
Wattage ................................ 456
Rear view mirror
Compass .............................. 311
Rear window defogger............ 179
Rear window wiper.................. 140
Replacing
Fuses.................................... 371
Key battery ........................... 368
Light bulbs ............................ 380
Tires ..................................... 411
Reporting safety defects for
U.S.A. owners........................ 476
Seat belts
Adjusting the seat belt ............ 46
Automatic Locking
Retractor .............................. 47
Child restraint system
installation ............................ 92
Cleaning and maintaining
the seat belts...................... 320Emergency Locking
Retractor ...............................47
How to wear your seat belt......46
How your child should wear
the seat belt ..........................48
Pregnant women, proper seat
belt use .................................48
Reminder light .......................404
Seat belt extenders .................48
Seat belt pretensioners ...........47
Seatback table ..........................302
Seating capacity.......................153
Seats
Adjustment ..............................38
Adjustment precautions...........40
Child seats/child restraint
system installation ................92
Cleaning ................................319
Head restraint..........................44
Properly sitting in the seat .......69
Rear seat folding down ...........42
Seatback table ......................302
Service reminder
indicators ..............................132
Shift lever
Automatic transmission .........119
If the shift lever cannot
be shifted from P................. 426
Manual transmission .............124
Shift lock system .....................426
Side airbags................................71R
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