Instrument brightness control
The instrument cluster illuminates when the ignition switch is placed in the ON position.
The instrument brightness control operates when
the headlight control switch is in the
AUTO 
or
position.
Turn the control left or right to adjust the brightness of the instrument panel lights when driving at night.
See also:
2010 Nissan Cube review
The Cube - which is a "mobile device," not a car, Nissan says, returns for
2010 with a base price of $13,999 (plus $720 freight), which is just $9 more
than the 2009 starting price.
Fo ...
Read first — then drive safely
Before driving your vehicle, read your Owner’s
Manual carefully. This will ensure familiarity with
controls and maintenance requirements, assisting
you in the safe operation of your vehicle.
...
HomeLink universal transceiver (if so equipped)
The HomeLink Universal Transceiver provides a
convenient way to consolidate the functions of up
to three individual hand-held transmitters into
one built-in device.
HomeLink Universal Transceiver: ...