See also:

Safety
The Sentra received a Good overall rating — the highest possible score — in the Insurance Institute for Highway Safety's frontal-offset and side-impact crash tests. It received the next-best s ...

Audio main operation
VOL/ON·OFF control: Place the ignition switch in the ACC or ON position and push the VOL/ON·OFF control knob while the system is off to call up the mode (radio, CD, AUX, USB or iPod ) that wa ...

Adjustable headrest (if so equipped)
WARNING: The adjustable headrests supplement the other vehicle safety systems. They may provide additional protection against injury in certain rear end collisions. Adjust the headrests prope ...