NISSAN 2012 Altima Sedan - Navigation System Owner's Manual - Manual (Page 12)

The navigation system starts when the ignition
switch is turned to the ACC or ON position.
NOTE:
Do not keep the navigation system on with
the engine stopped. Doing so may dis-
charge the vehicle battery. When you use
the navigation system, always keep the en-
gine running.
m
WARNING
When the driver wants to operate the
navigation system, first park the ve-
hicle in a safe location and set the
parking brake. Operating the system
while driving can distract the driver and
may result in a serious accident.
STARTING THE SYSTEM FUNCTIONS DISABLED WHILE DRIV-
ING
2-4 Getting started