See also:

Fifth Gear Lexus IS review
There is no tougher automotive segment in the world than the compact executive class, which has long since been ruled over by the BMW 3 Series and Audi A4. And the Lexus IS does run its German riv ...

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 indic ...

Driving assist systems
To help enhance driving safety and performance, the following systems operate automatically in response to various driving situations. Be aware, however, that these systems are supplementary and sho ...