2013 TOYOTA YARIS HATCHBACK service indicator

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4-2. Maintenance
YARIS_HB_U_52D44U
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 in the following situa-
tions:
●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 indicating a tempo-
rary malfunction and your vehicle 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.

354 6-1. Specifications
YARIS_HB_U_52D44U
■Recommendation of the use of cleaner burning gasoline
Cleaner burning gasoline, including refo rmulated 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 ty pes of gasoline provide excellent
vehicle performance, reduce vehicle emissions and improve air quality.
■ Non-recommendation of the use of blended gasoline
● If you use gasohol in your vehicle, be sure that it has an octane rating no
lower than 87.
● Toyota does not recommend the use of gasoline containing methanol.
■ 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 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)

392 Alphabetical index
YARIS_HB_U_52D44U
Odometer .................................. 141
OilEngine oil ..............................244
Manual transmission .............349
Warning light .................306, 307
Opener
Fuel door ................................. 69
Fuel filler door .........................69
Hood......................................238
Outside rear view mirrors Adjusting ................................. 64
Folding .................................... 65
Outside temperature display ....................................211
Overheating, Engine ................334
Parking brake ........................... 131
Parking lights Replacing light bulbs .............287
Switch....................................145
Wattage.................................352
Personal lights Switch....................................203
Wattage.................................352
Power outlet .............................213
Power windows .......................... 67
Radiator ....................................248
Rear seat Folding down ...........................47
Rear side marker lights Replacing light bulbs .............287
Switch....................................145
Wattage.................................352
Rear turn signal lights
Indicator ................................136
Lever ..................................... 130
Replacing light bulbs .............287
Switch....................................130
Wattage.................................352
Rear window defogger ............199
Rear window wiper .................. 153 Replacing
Key battery ............................ 271
Fuses .................................... 275
Light bulbs............................. 287
Tires .............................. 254, 315
Reporting safety defects
for U.S. owners ...................... 372
Seat belts ALR ......................................... 57
Automatic Locking Retractor ............................... 57
Child restraint system installation..................... 98, 102
Cleaning and maintaining ..... 226
ELR ......................................... 57
Emergency Locking Retractor .............................. 57
How to wear your seat belt ..... 54
How your child should wear the seat belt .......................... 58
Pregnant women, proper seat belt use ......................... 58
Reminder light ....................... 307
Seat belt extenders ................. 58
Seat belt pretensioners ........... 57
Seats Adjustment .............................. 43
Adjustment precautions .......... 46
Child seats/child restraint system installation ........ 98, 102
Cleaning................................ 225
Folding down the rear seat ..... 47
Folding down the rear seat precautions ........................... 49
Front seat adjustment ............. 43
Front seat adjustment
precautions ........................... 46
Head restraint ......................... 51
Properly sitting in the seat....... 78
Service reminder indicators ............................... 136O
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