2011 TOYOTA COROLLA service indicator

347
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 Diagnosti
cs) 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.

481
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.

522 Alphabetical index
Radiator .................................... 363
Radio ......................................... 210
Rear seatsFolding down ...........................52
Rear side marker lights
Replacing light bulb ............... 400
Switch.................................... 157
Wattage ................................. 479
Rear turn signal lights Replacing light bulbs ............. 400
Switch.................................... 144
Wattage ................................. 479
Rear view mirror Compass ............................... 330
Rear window defogger ............ 205
Replacing Fuses .................................... 390
Key battery ............................ 386
Light bulbs ............................. 400
Tires ...................................... 436
Reporting safety defects for U.S.A. owners ........................ 502 Seat belts
Adjusting the seat belt............. 56
Automatic Locking
Retractor ............................... 59
Child restraint system
installation........................... 106
Cleaning and maintaining the seat belts ...................... 339
Emergency Locking Retractor ............................... 59
How to wear your seat belt ..... 56
How your child should wear
the seat belt .......................... 60
Pregnant women, proper seat
belt use ................................. 59
Reminder light ....................... 426
Seat belt extenders ................. 60
Seat belt pretensioners ........... 58
Seat heaters ............................. 327
Seating capacity ...................... 173
Seats Adjustment .............................. 49
Adjustment precautions .......... 51
Child seats/child restraint system installation .............. 106
Cleaning ................................ 338
Head restraint ......................... 54
Properly sitting in the seat....... 83
Rear seat folding down ........... 52
Seat heaters.......................... 327
Service reminder indicators .............................. 150
Shift lever Automatic transmission ......... 137
If the shift lever cannot be shifted from P ................ 450
Manual transmission ............. 143
Shift lock system ..................... 450
Side airbags ............................... 85
Side marker lights Replacing light bulbs ............. 400
Switch ................................... 157
Wattage................................. 479RS