See also:

Emissioinspectioand 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 i ...

Replacement parts
To ensure optimum performance and maintain the quality built into your vehicle’s emission control systems, Lexus recommends the use of Genuine Lexus Parts when servicing or repairing the system ...

Micro dust and pollen filter mode button
Operates micro dust and pollen fil- ter on/off. Outside air mode switches to (recirculated air) mode. Pol- len is removed from the air and the air flows to the upper part of the body. Usually ...