2010 TOYOTA YARIS SEDAN service indicator

4
OVERVIEW
Driver seatbelt reminder
(alarm will sound if speed is over 12 mph)
Front passenger seatbelt reminder
(alarm will sound if speed is over 12 mph)
Brake system warning
1
Charging system warning1
1If indicator does not turn off within a few seconds of starting engine, there may be a
malfunction. Have vehicle inspected by your Toyota dealer.
2For details, refer to “If your vehicle overheats,” Section 5-2, 2010 Owner’s Manual
Indicator symbols
Service indicator and reminder
Gear shift position indicator (if equipped)
Tachometer
Speedometer
Clock
Odometer and two trip meters
Fuel gauge
Instrument cluster
With optitron type meter
Without optitron type meter
For details, refer to “Indicators and warning lights,” Section 2-2, 2010
Owner’s Manual .

226
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.
nIf 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.
n Your vehicle may not pass the I/M test:
lWhen 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.
l 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.
n 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.
n If your vehicle does not pass the I/M test
Contact your Toyota dealer to prepare the vehicle for re-testing.

344 6-1. Specifications
nToyota recommends the use of gaso line containing detergent additives
l Toyota recommends the use of gasoline that contains detergent additives
to avoid build-up of engine deposits.
l All gasoline sold in the US contains detergent additives to clean and/or
keep clean intake systems.
n 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.
n Toyota does not recomm end blended gasoline
l Toyota allows the use of oxygenate blended gasoline where the oxygen-
ate content is up to 10% ethanol or 15% MTBE.
l If you use gasohol in your Toyota, be sure that it has an octane rating no
lower than 87.
l Toyota does not recommend the use of gasoline containing methanol.
n 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.

374 Alphabetical index
Seat beltsAdjustment ..............................45
ALR .........................................47
Automatic Locking Retractor ...47
Child restraint system
installation .......................86, 90
Cleaning and maintaining...... 219
ELR .........................................47
Emergency Locking Retractor .............................. 47
How to wear your seat belt......44
How your child should wear
the seat belt ..........................48
Pregnant women, proper seat
belt use .................................47
Reminder light ....................... 300
Seat belt extenders .................48
Seat belt pretensioners ...........46
Seats Adjustment ..............................37
Adjustment precautions...........37
Child seats/child restraint system installation ..........86, 90
Cleaning ................................ 218
Folding down the rear seat......38
Folding down the rear seat precautions ...........................40
Front seat adjustment .............37
Front seat adjustment precautions ...........................37
Head restraint..........................41
Properly sitting in the seat .......67
Service reminder indicators .............................. 126
Shift lever
Automatic transmission ......... 114
If the shift lever cannot be shifted from P...................... 320
Manual transmission ............. 116
Shift lock system ..................... 320
Side airbags................................69
Side marker lights
Replacing light bulbs ............. 274 Switch ................................... 130
Wattage................................. 342
Side mirror Adjusting ................................. 53
Defogger ............................... 170
Folding .................................... 54
Spare tire Identification number............. 346
Inflation pressure .......... 252, 341
Information ............................ 346
Replacing .............................. 307
Size ....................................... 341
Storage location .................... 307
Spark plug ................................ 338
Specifications .......................... 332
Speedometer ............................ 121
Steering wheel
Adjustment .............................. 51
Column lock release ............. 112
Electric power steering.......... 139
EPS ....................................... 139
Specification.......................... 340
Warning light ......................... 298
Stop lights Replacing light bulbs ............. 274
Wattage................................. 342
Storage features Auxiliary box.................. 200, 204
Bottle holders ................ 200, 204
Console box .................. 200, 201
Cup holders................... 200, 202
Glove box .............................. 201
Storage precautions ................ 146
Stuck If the vehicle becomes
stuck ................................... 328
Sun visors ................................ 206
Switch Cruise control ........................ 136
Emergency flashers switch.................................. 286
Engine switch ........................ 110
Fog lights switch ................... 132S