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.
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 Lexus dealer to service the vehicle.
Your vehicle may not pass the I/M test in the following situations:
When the 12-volt 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 temporary 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 Lexus dealer to prepare the vehicle for re-testing.
See also:
Cleaning and protecting the vehicle interior
The following procedures will help protect your vehicle's interior and
keep
it in top condition:
Protecting the vehicle interior
Remove dirt and dust using a vacuum cleaner. Wipe dirty surfaces
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Exterior Design
The current generation GS sedans introduced the brand's L-finesse design
language. A 112.2-inch wheelbase, long hood, pulled-back cabin and short rear
deck create a confident, powerful stance for ...
Tire information
Typical tire symbols
Standard tire
Compact spare tire
1. Tire size.
2. DOT and Tire Identification Number (TIN).
3. Location of treadwear indicators.
4. Tire ply composition and materials.
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