Cars have auxiliary ports to connect the smartphones, cassette players, and other external sound gadgets with a short dual end cable and provide high sound quality by adjusting inside the car’s stereo.
It has been a part of all cars across the USA from 2005 to today. The connection develops through a slim, sound-transferring cable that can cost you around $10 to $18.
When Did Cars Start Having AUX? Cars started having AUX in 2005 across the USA, and it has been a part of all cars from 2005 to 2022. Also, the small-sized port has been available since the late 1950s, but American automobile manufacturers adopted this feature in the mid-2000s. It is a 3.5mm communication socket on the dashboard that receives signals from the external sound source, sends them to the car’s stereo, and provides high-quality selected sounds. Use an FM transmitter while not having its port or install it by developing a connection between the AUX jack and the vehicle’s battery.
Moreover, the AUX port provides a more stable and reliable connection than an FM transmitter.
What is an AUX in the cars?
The AUX stands for auxiliary, and it is a communication port that can connect the external audio devices in the socket through a cable.
In this way, you can hear the music of an external device through the speaker.
It is a 3.5mm jack that can adjust a short cable on the front side of the vehicle.
You can plug any gadget inside the socket with a headphone connection.
Moreover, the signals transfer from the external device to the car’s sound system, and music appears from the speakers. The cable is adjustable on the front side of the stereo system.
It is a specific port for audio gadgets and receives peripheral sound signals.
Also, it is compatible with audio speakers and music players.
What years did cars start having AUX in America?
The auxiliary ports became a part of cars across the USA in 2005. But, a few reports state that the 2006 car models have these ports for the first time.
The ports vary according to the model, design, and trim level of the automobiles.
It is a popular feature of all the vehicles in the year 2000. The later models from 2008 to 2009 have an auxiliary port in the stereo system.
The 2010 and 2011 vehicles have advanced ports with additional cables. The lower-end vehicles have this feature, and it works appropriately.
These audio ports are miniature, traditionally manufactured sockets designed in the late 1950s.
Also, they have dual conductors and connectors for the headphones on the radios and transistors.
They have been a part of the auto industry since 1950, but American manufacturers adopted this feature in the mid-2000s.
As a result, the small-sized cables and ports are different from any other wired or wireless audio socket with better sound quality.
How to identify and use an AUX in a car?
Access the car’s dashboard and locate the auxiliary socket. It is a jack that can connect any sound gadget with a headphone connection. Manufacturers provide special 3.5mm cables with dual ends.
One flat end can fit the socket, and the other end inserts in the headphone port of your other equipment.
Use it by turning on your vehicle, developing a connection between the vehicle and a music device, and pairing through this button.
How to install an AUX in your car?
You can install an auxiliary port on your car without any challenge because they have a less complicated composition.
Access your automobile battery, disconnect the negative terminal and turn off the power supply.
It secures the electrocuted situations and keeps the vehicle safe from burning.
Approach the dashboard, remove the stereo system, open the cover and expose the head unit inside it.
Access a manual or take professional help to remove the radio without damaging the electric wires and other components.
Identify the potentiometer that is a rotary switch, and several electric wires connect to it.
The switch performs several functions in one spot and connects with its electrical passage.
It comprises different buttons, wired knobs, and mounts on the board of the vehicle’s computer.
Now access the audio input wire that mounts on the bottom side of the radio terminal.
It has a top ground terminal and a middle output terminal. However, the input wire controls the volume of the sound.
Disconnect the blue color, input signal, and volume wire, and connect it with the auxiliary jack. Also, adjust a new electric wire and fix it.
Access the installation spot near the radio, adjust this port and access the pins with their performance.
Then, fix it in one place and check its performance by connecting the cable with a sound gadget.
You can install its input jack in the glove box for maximum protection from dirt and damage.
Now connect the electric wires through the input section on the pot and move it towards the terminal.
Then, adjust another jumper wire from the old input sections to the other terminal of the port.
Now, reinstall the removed wires, radio, and electric wires. Next, install the input jack and reconnect the negative battery terminal.
Connect a smartphone or any other sound device through a cable and use the volume controls to adjust the sound level.
You can disconnect the connection of the plug and other gadgets and use the radio.
However, the installation procedure is challenging and takes around 20 to 39 minutes.
Can I connect my phone to the car AUX, and how?
You can connect your Android to the auxiliary port in your vehicle because the manufacturers have replaced the cassette players with these small sockets.
Access the cable and connect the mobile to its stereo system. In addition, find the port through the manual for quick connection.
Use the 1/8 inches cable with one flat or round end that is adjustable in the vehicle socket. The other end is long, thin, and can fit into your smartphone headphone port.
Select its button on the car stereo on your dashboard. You can toggle its input button and press it once.
It connects the vehicle port to your mobile, and you can hear a high sound.
Connect your iPhone by following similar techniques.
Adjust one end of the cable with its sound system and the other end in the headphone jack of your apple phone.
Select the option of AUX pairing on your iPhone and develop a stable connection.
However, the procedure takes around 1 to 2 minutes, and you can hear the smartphone music on the speakers.
What can I use if my car does not have an AUX input?
You can listen to your favorite phone music on your speakers without having an input port.
FM transmitters are one of the best options for connecting external sound devices.
An FM transmitter is a small, low-power, and efficient radio device that receives audio signals from portable audio gadgets and sends them to the built-in radio.
In this way, you can hear the selective music on the radio device without connecting a cable.
The FM transmitters effectively broadcast the signals of a CD player or any other stationary sound device.
The latest models have an FM transmitter like a Bluetooth receiver, but it sends the audio input signals to the radio and transmits them to the speakers on a radio frequency.
Moreover, android auto, a USB port, and a cassette tape recorder are a few other ways that connect the external audio sources.
Does AUX still exist in cars?
The 3.5mm auxiliary ports and cables are a standard component of all the latest vehicles.
These are essential components of stereo systems due to their efficient sound dispersion.
The desire to connect the external sound devices with the speaker system has increased in the last 7 to 10 years to hear portable music anywhere.
The older car stereo does not contain this feature.
Also, the vehicles from 1995 to 1999 do not have any dual conductor jack to connect external audio signals.