I have Maxima 2013. Is there anyway that I can stream songs from my cellphone without using AUX cable? I know the car has Bluetooth and I was wondering if I can pair it to my cellphone for that purpose?

 

Please read the Owner's manual

Bluetooth streaming audio (if so
equipped)
● Some Bluetooth audio devices may not be
recognized by the in-vehicle audio system.
● It is necessary to set up the wireless connection
between a compatible Bluetooth
audio device and the in-vehicle Bluetooth
module before using the Bluetooth audio.
● Operating procedure of the Bluetooth audio
will vary depending on the devices. Make
sure how to operate your audio device before
using it with this system.
● The Bluetooth audio may be stopped under
the following conditions:
● Receiving a call on the Hands-Free
Phone System.
● Checking the connection to the handsfree
phone.
● Do not place the Bluetooth audio device in
an area surrounded by metal or far away from
the in-vehicle Bluetooth module to prevent
tone quality degradation and wireless connection
disruption.
● While an audio device is connected through
the Bluetooth wireless connection, the battery
power of the device may discharge
quicker than usual.
● This system supports the Bluetooth Audio
Distribution Profile (A2DP, AVRCP)

 

Agreed. Please either read the Owner's manual for these elementary questions.