Compass display
Nissan Altima / Nissan Altima Owners Manual / Instruments and controls / Compass display (if so equipped) / Compass display
Press the 
button when the
ignition switch
is placed in the ON position. The direction will be
displayed.
See also:
Brake system
The brake system has two separate hydraulic
circuits. If one circuit malfunctions, you will still
have braking at 2 wheels. ...
Brake pad wear indicators
The disc brake pads have audible wear warnings.
When a brake pad requires replacement, it
will make a high pitched scraping sound when
the vehicle is in motion. This scraping sound will
first o ...
Call volume
Adjusting the incoming or outgoing call volume
may improve clarity if reception between callers is
unclear.
● Incoming call—adjusting this setting allows
you to hear a difference in volu ...