Using the panic alarm
Nissan Altima / Nissan Altima Owners Manual / Pre-driving checks and adjustments / Request Switches / How to use the remote keyless entry
function / Using the panic alarm
If you are near your vehicle and feel threatened,
you may activate the panic alarm to call attention
by pressing and holding the 
button
on the
Intelligent Key for longer than 0.5 seconds.
The panic alarm and headlights will stay on for 25 seconds.
The panic alarm stops when:
● It has run for 25 seconds, or
● Any button is pressed on the Intelligent Key.
See also:
Child restraints
...
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 ...