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:
Wireless remote control
The wireless remote control can be used to lock and unlock the vehicle.
It also opens and closes the back door.
- Vehicles without a power back door.
1. Locks all the doors.
2. Unlocks all the d ...
Cargo
If getting to your destination isn't enjoyable, loading up the GX is even
more exasperating. To get to the cargo area, you have to open a huge swing gate.
While most SUVs have moved to a liftgate ...
Lexus Hybrid Drive Unique Energy Management System
Through the application of brand-specific engineering solutions and a unique
energy management system incorporating bespoke software tuning, Lexus engineers
have focused on enhancing both the envi ...