- Reduced trim includes a 7mm screw and T20 screw. Remove and pull down challenging. Not required to clear away lower trim for 2018's. You merely have to have to replace your switches. There’s an awesome youtube tutorial by CJPonyParts on taking away the wheel and replacing switches. That is https://buycheeriorsonline33186.oblogation.com/31315799/the-5-second-trick-for-digital-dash-mustang-gt