See also:

Headlight switch
The headlights can be operated manually or automatically. The side marker, parking, tail, license plate and instrument panel lights turn on. The headlights and all lights listed above turn on ...

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 ...

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 ...