MAINTENANCE
497
EMISSION INSPECTION AND
MAINTENANCE (I/M) PROGRAMS
Some states have vehicle emission inspection programs
which include OBD (On
−
Board Diagnostics) checks.
The OBD system monitors the operation of the emission
control system. When the OBD system determines that a
problem exists somewhere in the emission control system, the
malfunction indicator lamp comes on. In this case, your vehicle
may not pass the I/M test and need to be repaired. Contact
your Lexus dealer to service the vehicle.
Even if the malfunction indicator lamp does not come on, your
vehicle may not pass the I/M test as readiness codes have not
been set in the OBD system.
Readiness codes are automatically set during ordinary driving.
However, when the battery is disconnected or run down, the
codes are erased. Also, depending on your driving habits, the
codes may not be completely set.
Also, if the malfunction indicator lamp had come on recently
due to temporary malfunction such as a loose fuel tank cap,
your vehicle may not pass the I/M test.
The malfunction indicator lamp will go off after taking several
driving trips, but the error code in the OBD system will not be
cleared unless about 40 trips or more are taken.
If your vehicle does not pass the I/M test and the malfunction
indicator lamp does not come on, contact your Lexus dealer to
prepare the vehicle for re
−
testing.
Содержание GS300
Страница 8: ...HOW TO USE THIS MANUAL viii ...
Страница 9: ...PICTORIAL INDEX ix INSTRUMENT PANEL Vehicles with navigation system G00011 Four wheel drive models ...
Страница 11: ...PICTORIAL INDEX xi INSTRUMENT PANEL Vehicles without navigation system G00012 Four wheel drive models ...
Страница 13: ...PICTORIAL INDEX xiii INSTRUMENT CLUSTER Vehicles sold in U S A G00041 ...
Страница 15: ...PICTORIAL INDEX xv INSTRUMENT CLUSTER Vehicles sold in Canada G00043 ...
Страница 21: ...PICTORIAL INDEX xxi ...
Страница 144: ...SECTION 1 5 123 INSTRUMENTS AND CONTROLS Exterior equipment Hood 124 Trunk lid 125 Fuel tank cap 128 Moon roof 132 ...
Страница 157: ...EXTERIOR EQUIPMENT 136 ...
Страница 217: ...OCCUPANT RESTRAINT SYSTEMS 196 CHILD RESTRAINT SYSTEM INSTALLATION G16066 Canada only Type A G16067 Canada only Type B ...
Страница 223: ...OCCUPANT RESTRAINT SYSTEMS 202 ...
Страница 236: ...SECTION 1 8 215 INSTRUMENTS AND CONTROLS Touch screen Overview 216 Information menu 218 ...
Страница 274: ...SECTION 2 1 253 AIR CONDITIONING AND AUDIO Air conditioning Automatic air conditioning controls 254 ...
Страница 278: ...AIR CONDITIONING 257 G21002 Air flow selection Automatic air flow mode only ...
Страница 293: ...AIR CONDITIONING 272 ...
Страница 294: ...SECTION 2 2 273 AIR CONDITIONING AND AUDIO Audio Audio system 274 ...
Страница 359: ...AUDIO 338 ...
Страница 481: ...DRIVING TIPS 460 ...
Страница 519: ...MAINTENANCE 498 ...
Страница 531: ...INTRODUCTION 510 ...
Страница 565: ...CHASSIS 544 Tire symbols Compact spare tire G63007 The illustration indicates typical tire symbols ...
Страница 609: ...ELECTRICAL COMPONENTS 588 ...