NISSAN 2014 Altima Sedan - Owner's Manual - Manual (Page 84)

You can also calibrate the compass by driving
your vehicle on your everyday route. The com-
pass will be calibrated once it has tracked three
complete circles.
COMPASS DISPLAY
Press the button when the ignition switch
is placed in the ON position. The direction will be
displayed.
Zone variation change procedure
The difference between magnetic north and geo-
graphical north is known as variance. In some
areas, this difference can sometimes be great
enough to cause false compass readings. Follow
these instructions to set the variance for your
particular location if this happens:
1. Establish your location on the zone map.
Refer to the illustration. Record your zone
number.
2. Place the ignition switch in the ON position.
3. Press the button in for 5 seconds until
the current zone entry number is displayed.
4. Press the button repeatedly until the
desired zone entry number is displayed.
Once the desired zone number is displayed, stop
pressing the
button and the display will
show compass direction within a few seconds.
NOTE:
Use zone number 5 for Hawaii.
Instruments and controls 2-7