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 was playing immediately before the system was turned off.
To turn the system off, press the VOL/ON·OFF control knob.
Turn the VOL/ON·OFF control knob to adjust the volume.
This vehicle may be equipped with Speed Volume for audio. When this feature is active, the audio volume changes as the driving speed changes.

Audio settings:
Press the SETUP button to display the audio settings on the screen. These settings can also be displayed by pressing the AUDIO button (TUNE/SCROLL knob). Use the touchscreen to adjust the following items to the desired setting:
Bass, Treble, Balance and Fade:
Controls the sound of the audio system. Balance adjusts the sound between the left and right speakers. Fade adjusts the sound between the front and rear speakers.

Speed Volume:
Controls the level to which the volume is adjusted as the vehicle’s driving speed changes. Choose a setting between 1 and 5 or choose 0 to disable the feature entirely.
AUX Level:
Controls the volume level of incoming sound when an auxiliary device is connected to the system. Available options are Quiet, Medium and Loud.
See also:
Advanced Safety Systems, A Variety of Models and Packages
The 2009 Frontier includes a long list of safety equipment, including Zone
Body construction with front and rear crumple zones, Nissan Advanced Air Bag
System (which includes dual-stage front supp ...
Replacing wheels and tires
When replacing a tire, use the same size, tread
design, speed rating and load carrying capacity
as originally equipped. Recommended types and
sizes are shown in “Wheels and tires” in the
...
Most common factors contributing to vehicle corrosion
- The accumulation of moisture-retaining dirt
and debris in body panel sections, cavities,
and other areas.
- Damage to paint and other protective coatings
caused by gravel and stone chips or
...
