How to Connect Steering Wheel Controls to Aftermarket Radio Without Adapter

If you’ve recently installed an aftermarket radio in your car, you may be wondering if it’s possible to connect your steering wheel controls to it without an adapter. The good news is that it is possible, and it’s actually very simple to do. In this post, we’ll show you how to connect your steering wheel controls to your aftermarket radio without an adapter.

First, you’ll need to locate the plug that controls your steering wheel controls. For the Ford Focus Mark One, this plug has three wires. However, this method should work for any headset that can take input controls.

The only two wires that you need to connect are the ground wire (black and white) and the key wire (yellow and brown). To do this, turn the plug over so that you can see the holes. Take a wire that’s going from the ground (black wire), and connect it to the top hole. Then, take the red wire and put it in the white hole on the same side. This will connect the two wires you need to activate your steering wheel controls.

Next, take another wire and attach it to the key wire (yellow and brown). Depending on your system, you may be using either key one or key two. For this system, it’s key two. Take the other end of the wire and put it in the other side of the plug. Make sure everything is secure so it doesn’t come loose.

Now that everything is wired up correctly, put your stereo back in and turn the power on. Go to the steering wheel controls and make sure none of them are programmed. If they are, clear them all. Then, program each control by pressing the corresponding button on your steering wheel. For example, to program the volume down button, press it once. It should turn blue, indicating that it’s programmed.

Once you’ve programmed all of your controls, give it a try. You should be able to use your steering wheel controls to adjust the volume, mute the sound, skip to the next song, and more. And the best part is that you didn’t have to buy a steering wheel control module or adapter.

In conclusion, connecting your steering wheel controls to your aftermarket radio without an adapter is a quick and easy process. All you need to do is wire it up correctly and program your controls. With this method, you can enjoy the convenience of your steering wheel controls without spending extra money on an adapter.

FAQ

Will aftermarket car stereos work with steering wheel controls?
This subject is a little complicated, but the basic answer is that, no, you can't connect steering wheel audio controls to an aftermarket radio without an adapter.
Read more on www.lifewire.com
What color is the SWC wire?
There are two wires used for steering wheel controls. Each interface (either stand-alone or as part of a multi-function product) has one blue/yellow wire and one black wire with a stereo-type 3.5mm plug. Both wires accomplish the same purpose: transfering the SWC signals to the radio.
Read more on volunteeraudio.net
Can you add factory steering wheel controls?
Don't have factory steering wheel controls? If your car doesn't have audio controls on the steering wheel, you can add them when you install a new stereo.
Read more on www.crutchfield.com