2013 Nissan Sentra Owner's Manual - Page 187

FM/AM/SAT RADIO WITH COMPACT DISC (CD) PLAYER (Type A) (if so equipped) For all operation precautions, see "Audio operation precautions" in this section. Audio main operation VOL (volume) knob / ON-OFF button: Place the ignition switch in the ACC or ON position and press the VOL (volume) knob / ON-OFF button while the system is off to call up the mode that was playing immediately before the system was turned off. To turn the system off, press the VOL (volume) knob / ON-OFF button. Turn the VOL (volume) knob / ON-OFF button to adjust the volume. SETTING button: Press the SETTING button to show the Settings screen on the display. Turn the TUNE/SCROLL knob to navigate the options and then press the ENTER button to make a selection. Bass, Treble, Balance and Fade Increase or decrease the level of bass, treble, balance or fade. Balance controls the level of sound between the left and right speakers. Fade controls the level of sound between the front and rear speakers. LHA2257 LHA2258 Speed Sens Vol. (Speed Sensitive Volume) Speed Sensitive Volume adjusts the volume of the audio system as the vehicle's driving speed changes. The feature can be turned off or set to a level of 1 to 5. Level 5 represents the highest degree of volume adjustment. AUX Vol. Choose a setting from 0 to +3 to control the boost of the incoming auxiliary device volume. A setting of 0 provides no additional boost in volume. A setting of +3 provides the greatest boost in volume. 4-40 Monitor, climate, audio, phone and voice recognition systems