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:
Suspension
The Lexus CT 200h features a bespoke suspension design which combines an
L-arm type MacPherson strut front system with a new, fullyindependent double
wishbone and trailing arm architecture to the ...
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
...
Rear window and outside rear view mirror defoggers
These features are used to defog the rear window, and to remove raindrops,
dew and frost from the outside rear view mirrors.
Without navigation system
ON/OFF
The defoggers will automatically
tu ...