See also:

Anti-glare inside rear view mirror
In AUTO mode, sensors are used to detect the headlights of vehicles behind and automatically reduces the reflected light. 1. Turns AUTO mode ON/OFF The indicator comes on when AUTO mode is turne ...

PCS (Pre-Collision System)
When the radar sensor detects an unavoidable frontal collision, safety systems such as the brakes and seat belts are automatically engaged in an attempt to lessen damage. Pre-collision seat belts ...

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 ...