When installing a new performance steering wheel on your newer Mustang, you may need to retain some function on your factory wheel that your new wheel may not come with. For example, our project 2013 GT came with Sync, and our Boss 302 alcantara wheel didn’t have the correct buttons to retain this function on the new wheel. We decided to swap the buttons from the factory wheel on to the new Boss wheel, problem solved!
For this install you will need to remove wiring harnesses, remove the buttons from the steering wheels and swap them around. Doing this took about 30 minutes and a lot of patience. There are small parts and springs you must be careful not to lose track of.
Assuming you already have the airbag removed, (See this link for instructions on removing the airbag HERE) begin by removing the trim pieces surrounding the buttons on either side of the factory wheel. These trim parts are held on by plastic fasteners that seat in rubber behind the trim. Carefully pull them toward you with even pressure to ensure you don’t crack them. There are no clips or anything, just pull them with enough force and they will slowly come out. Once they are out, the buttons will come free.
Next, remove the tree T27 torx bolts that hold the horn bracket in place. This bracket has three springs on the backside of it, make sure you don’t lose these or your horn will not work. Once the three bolts are removed, pull the bracket and springs off. There is a red wire clipped to the top of the bracket, remove this and pull the bracket free from the wheel and set it aside with the springs and bolts.
Next, remove the single T20 torx bolt that grounds the wheel harness to the wheel itself as shown below. Once this is done, remove the harness and it’s two white clips.
Here is the factory Sync harness removed. Set this harness and it’s buttons aside and repeat the process above on the Boss 302 wheel, removing it’s harness and buttons.
Below are the buttons that come on the Boss 302 wheel, remove these and it’s harness and replace them with the harness and buttons from your factory wheel with Sync.
To install the new buttons, first reinstall the trim pieces that surround the buttons then snap them into place.
Once both side’s buttons are in, reinstall the harness, connect the black ground wire and it’s T20 torx bolt and plug the harness into the new buttons. Ensure everything is plugged in and solid before moving on to the next step.
Next, reinstall the horn bracket, ensure that the three springs are seated and are properly installed before putting the three T27 bolts back. Again, if these springs are not installed properly your horn will not work right.
Tighten the three black torx bolts and replace the red wire that clips to the horn bracket.
Next, reinstall the airbag unit, plug the wires in to their corresponding colors (grey or black) and press the airbag into the wheel. Replace the two 8mm bolts on either side of the wheel as well as their cover caps and you’re done! Reconnect the battery and ensure all your buttons work properly. Enjoy your new wheel!
To view to the full wheel install guide, click HERE
To find this Boss 302 steering wheel in our online store, click here: Boss 302 Alcantara Steering Wheel for 2010-2013 Mustangs