2012 TOYOTA AVALON service indicator

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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 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.

530 6-1. Specifications
■Toyota does not recomm end blended gasoline
● 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 recommen d 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.
● Use only gasoline containing a maxi-
mum of 10% ethanol.
DO NOT use any flex-fuel or gasoline
that could contain more than 10% etha-
nol, including from any pump labeled
E15, E30, E50 E85 (which are only
some examples of fuel containing more
than 10% ethanol).Do not use gasoline
containing more than
10% ethanol.
(15% ethanol)
(50% ethanol)
(85% ethanol)

574 Alphabetical index
Seat heaters.............................. 363
Seating capacity....................... 217
SeatsAdjustment ........................59, 61
Adjustment precaution ......60, 62
Child seats/child restraint system installation .............. 130
Cleaning ................................ 389
Climate control ...................... 363
Climate control seat .............. 363
Driver’s seat position
memory .................................63
Head restraint..........................67
Properly sitting in the seat ..... 104
Seat heaters .......................... 363
Service reminder indicators .............................. 173
Shift lever Automatic transmission ......... 161
If the shift lever cannot be shifted from P...................... 503
Shift lock system ..................... 503
Shopping bag hooks ............... 370
Side airbags.............................. 106
Side marker lights Switch.................................... 178
Side mirror Adjustment ..............................82
Mirror position memory ...........63
Smart key system Antenna location .....................32
Entry function ..........................30
Starting the engine ................154
Spare tire Inflation pressure................... 526
Storage location .................... 491
Spark plug ................................ 524
Specifications........................... 520
Speedometer ............................ 169 Steering wheel
Adjustment .............................. 78
Audio switches ...................... 286
Climate switches ................... 236
Steering wheel memory .......... 63
Storage compartment.............. 354
Storage feature ........................ 349
Stuck If your vehicle becomes stuck ................................... 515
Sun visors ................................ 357
Switch
Emergency flasher switch ..... 472
Engine switch ................ 154, 158
Fog light switch ..................... 182
Hazard light switch ................ 472
Ignition switch ............... 154, 158
Light switches ....................... 178
Power door lock switch ........... 48
Power window switch .............. 85
Window lock switch ................. 85
Wipers and washer switch .... 189
Tail lights Replacing light bulbs ............. 465
Switch ................................... 178
Wattage................................. 527
Theft deterrent system
Alarm....................................... 99
Engine immobilizer system ..... 96
Theft prevention labels ........... 103
Tire inflation pressure ............. 526
Tire information Glossary ................................ 538
Size ....................................... 534
Tire identification number...... 533
Uniform Tire Quality
Grading ............................... 535
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