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 ...

Gauges and meters
The units used on the speedometer and the tachometer gauge display may differ depending on the model/type. The following gauges, meters and display illuminate when the “ENGINE START STOP” switch ...

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 ...