Can you use an AUX cord on an iPhone?

At work, driving, and even running, aux cords are a great way to make your music available to anyone who needs it. But, can you use an aux cord on iPhone?

In general, aux cords can be used on an iPhone. They are an excellent choice for connecting your iPhone to your car auxiliary port, external sound system speaker or even a portable speaker.

Here’s how to use an aux cord with your iPhone:

Step 1: Connect the AUX cord to your iPhone and Auxiliary Input

The first step is simple enough – you’ll need to connect the AUX cord that comes with your device or purchased separately. You can then plug it into any auxiliary port on your car, as well as other external sound systems and portable speakers.

Step 2: Find the AUX Button

Most vehicles today will have an auxiliary cord input somewhere in the center console or dash. You’ll then need to find your device’s Auxiliary button (this may be labeled as simply AUX). Once you’ve located the Auxiliary input, simply press the Auxiliary button on your device to switch it over to that input.

Step 3: Play Your Music!

Once you’ve done this, start playing your music and enjoy! You can then use either the buttons on your phone or control screen to change songs, adjust volume and more.

Remember though – not all vehicles will have the Auxiliary button in the same place. To be sure you can use an aux cord with your iPhone, check to see if there is a dedicated Auxiliary input and switch on your vehicle’s center console or dash.

In some cases, there may not be a specialized Auxiliary input that controls your device. In these situations, it is best to play music on your device first, then connect the AUX cord. This way, you aren’t limited by Auxiliary input controls and can instead play your music using any auxiliary port for more universal playback.

In addition to using an aux cord with your iPhone, there are other ways to make sure that it will work properly. In some cases, you can use a lightning adapter . However, this is usually not necessary and most people will be able to connect the aux cord without it.

Overall, an aux cable cord can be used to connect to audio output in the car, an office setting, or at home using a 3.5mm audio cable that connects to AUX inputs on devices.

It’s as simple as getting an audio cable and connecting one end to the headphone jack on your iPhone 6 (and the other end to your stereo’s 3.5mm AUX in) so that you can play music from your phone. Connecting your iPhone requires an RCA to 3.5mm cable from this point on.

There are also ways to make your music or audio files available over Bluetooth, which saves you from having to use the headphone jack.

One of those is by making sure that you have an adapter plugged in and then connecting it with the RCA cable (this will route sound over Bluetooth). You can also download a free app like AirBuddy or AirPlayit that will let you play your music wirelessly to any speaker or audio system that is Bluetooth capable.

Aux cord cables for iPhone are not only handy for audio output, they are also an excellent charging and audio cable in one. This means that if you have any kind of iPhone with the headphone jack, there’s no reason why you can’t use an auxiliary cord.

Now that you know how to use an aux cord on iPhone, what are you waiting for? Try it out and see just how easy this set up really is!

And, if you haven’t yet got your own aux cord, take a look through this list of the top 10 best iPhone Adapter cords to discover one that’s right for you. In that article, I compared some of the best iPhone auxiliary cords on the market.

In the meantime, Amazon has an iPhone Auxiliary Cord for your convenience. Car compatibility with iPhone 13 12 11 XS XR X 8 7 6 iPad iPod for Car Home Stereo, Speaker, Headphone is best with the iSkey 3.5mm Aux Cable.

3.5mm male-to-male auxiliary cords can also be used for home entertainment purposes. It’s available in a variety of colors, including black, pink, hot pink, green, and blue.

Universal Works with iPhone 13 12 11 XS XR X 8 7 6 iPad iPod Car Home Speaker Headphone AUX Cord 3.5mm Male to Male Auxiliary Cable.

This cable comes with a 12 month warranty, so you know it’s good quality! And if you want more options, make sure to check out my article on the top 10 best iPhone adapter cords where I provide an in-depth review of each one and compare them side by side for your convenience.


There are actually two ways to connect your iPhone to the AUX cord. It all depends on if you want audio AND power or just power through the cord.

The first way is to use your lightning adapter (which comes with every new iPhone) and then plug into any AUX input on a speaker, car stereo or headphone jack. This will allow you to charge your phone AND listen to it through the AUX input.

The next way is to use an AUX cord that has a USB connection on one end (this usually has the Apple logo) and the other end is 3.5mm male (acts like an extension cord). This allows you only power through the cord and not audio.

The difference between these two types of cords is the USB will charge your phone and might also have a digital signal going through it to provide better sound.

An aux cord that just has power won’t have a digital signal going through it, but provides good sound quality without charging allowing you to save on batteries.

In short, an auxiliary cord is exactly what it sounds like: another option for connecting your iPhone to a speaker, headphones, or any other device that has an AUX input.

But keep in mind that not all devices or speakers will be compatible with your iPhone’s lightning adapter, so make sure you do the research before choosing the right plug type for your needs.

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