See also:

Vanity mirror
The light turns on when the cover is opened. ...

Personal lights
- Front   Turns the light on/off. - Rear   Turns the light on/off. Illuminated entry system   The lights automatically turn on/off according to “POWER” switch mo ...

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 ...