2009 Nissan Sentra Owner's Manual - Page 180

POWER on/off switch If you have the Type A switch, with the ignition switch placed in the ACC or ON position, push the POWER switch to turn the audio system on or off. If you have the Type B switch, with the ignition switch placed in the ACC or ON position, push the MODE switch to turn the audio system on. Tuning Memory change (radio): Push the tuning switch ( or than 1.5 seconds to change presets. Seek tuning (radio): or ) for more Push the tuning switch ( than 1.5 seconds to seek the next or previous radio station. Next/Previous track (CD): Push the tuning switch or for less than 1.5 seconds to return to the beginning of the present track or skip to the next track. Push several times to skip back or skip through tracks. Change disc (CD) (if so equipped): Push the tuning switch or for more than 1.5 seconds to change the playing disc up or down. LHA0709 ) for less MODE select switch Push the mode select switch to change the mode in the following sequence: Preset A → Preset B → Preset C → CD* → AUX**. *This mode is only available when a CD is loaded. **This mode is only available when a compatible auxiliary device is plugged into the AUX jack. ANTENNA The antenna cannot be shortened, but can be removed. When you need to remove the antenna, turn the antenna rod counterclockwise B . To install the antenna rod, turn the antenna rod clockwise A and hand tighten. Volume control switch Push the volume control switch up or down to increase or decrease the volume. CAUTION Always properly tighten the antenna rod during installation or the antenna rod may break during vehicle operation. 4-38 Display screen, heater, air conditioner, audio and phone systems