Plug one end of the audio cable into the headphone port on your mobile device and the opposite end to the AUX port. Press the AUX button on your car stereo or toggle the input button to select the AUX input. Set the volume on your mobile device to about 50 percent, then start the devices music player.

How do you use an aux cord?

Audio devices with a compatible 3.5mm AUX output plug can be connected, like MP3 players, smartphones, and tablets.Insert one end of the AUX cable into the AUX input on the bottom of your speaker.Insert the other end of the AUX cable into the AUX output port on your audio device.More items

Does an aux cord work in any car?

There are many different ways to add aux-in functionality to any car, truck, boat, or whatever else you drive. Even motorcycles can be set up with aux-in playability.