Page 358 of 544

358
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.
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497
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 US 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.
Page 538 of 544

538 Alphabetical index
Seat beltsAdjusting the seat belt .............70
Automatic Locking
Retractor ...............................73
Child restraint system
installation ........................... 123
Cleaning and maintaining the seat belts ...................... 350
Emergency Locking Retractor ...............................73
How to wear your seat belt......70
How your child should wear
the seat belt ..........................74
Pregnant women,
proper seat belt use ..............73
Reminder light ....................... 438
Seat belt extenders .................75
Seat belt pretensioners ...........72
Seat heaters.............................. 335
Seating capacity....................... 215
Seats Adjustment ........................50, 55
Adjustment precaution ......54, 63
Child seats/child restraint system installation .............. 123
Cleaning ................................ 349
Head restraints ........................66
Properly sitting in the seat .......99
Seat heaters .......................... 335
Service reminder indicators .............................. 161
Shift lever
Automatic transmission ......... 152
If the shift lever cannot be shifted from P................. 469
Shift lock system ..................... 469
Side airbags.............................. 101
Side marker lights Replacing light bulbs ............. 413
Switch.................................... 167
Wattage ................................. 495
Side mirrors Adjusting and folding ...............81 Smart key system
Entry function .......................... 26
Starting the engine ................ 145
Spare tire Inflation pressure .................. 494
Storage location .................... 449
Spark plug ................................ 491
Specifications .......................... 484
Speech command switch ........ 286
Speedometer ............................ 158
Steering Column lock release ..... 147, 150
Steering wheel Adjustment .............................. 78
Audio switches ...................... 278
Stop lights Replacing light bulbs ............. 413
Wattage................................. 495
Storage feature ........................ 319
Storage precautions ................ 212
Stuck If your vehicle becomes stuck ................................... 478
Sun visors ................................ 327
Switch Emergency flasher switch ..... 424
Engine switch ................ 146, 149
Fog light switch ..................... 171
Hazard light switch ................ 424
Ignition switch ............... 146, 149
Light switches ....................... 167
Power door lock switch ........... 43
Power window switches .......... 83
Window lock switch ................. 83
Wiper and washer
switch.......................... 173, 177S