Nissan Sentra Owners Manual: Automatic anti-glare rearview mirror (if so equipped)

The inside mirror is designed so that it automatically dims according to the intensity of the headlights of the vehicle following you. The automatic anti-glare feature is activated when the ignition switch is in the ON position.

NOTE:

Do not hang any objects over the sensors 1 or apply glass cleaner to the sensors.

The indicator light will illuminate when the automatic anti-glare feature is operating.

With the ignition switch in the ON position, press the button as described:

• To turn off the anti-glare feature, press and hold the  button for 3-6
  seconds. The indicator light will turn off.
• To turn on the anti-glare feature, press and hold the button for 3-6 seconds
  again. The indicator light will turn on.

For more information about the compass 2 and compass features (if so equipped), refer to “Compass display” in the “Instruments and controls” section of this manual.