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:
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 as a temporary malfunction 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 Lexus dealer to prepare the vehicle for re-testing.
See also:
Luxury/Comfort/Convenience
The Lexus IS models include a standard leather-trimmed interior with 10-way
power front seats; some competitive vehicles make a leather interior optional.
The numerous standard amenities in the IS ...
Windshield wipers and washer
- Intermittent windshield wipers with interval adjuster
The wiper operation is selected as follows by turning the switch ring.
When intermittent windshield wiper operation is selected, the wiper
in ...
Review: 2009 Lexus ES 350
In the early days of Toyota’s luxury brand, Lexus – think back about 20 years
– the automaker was criticized for essentially imitating established German and
American brands. Fast forward to today ...