Open the interface updater program by going to start >all programs >aamp of america > interface updater. The radio select rotary switch on the side of the interface must be adjusted to the proper radio setting before plugging the interface into. Web web pac rp4 mz11 wiring interface.
Pac Rp4mz11 AllinOne Radio Replacement & Steering Wheel Control
Using this interface will retain factory features such as steering.
Home / Car Audio & Electronics / Car Audio Installation & Accessories / Car Stereo Installation & Accessories.
Using using this interface will retain. Web pac rp4 mz11 wiring interface.
![PAC RP4MZ11 Mazda Aftermarket Stereo Radio Replacement Wiring](https://i2.wp.com/i.ebayimg.com/images/g/PvYAAOSwroFbmTCk/s-l640.jpg)
![Pac Rp4mz11 AllinOne Radio Replacement & Steering Wheel Control](https://i2.wp.com/cdn.staticsoe.com/uploads/28248/cart/resources/20220709/81ae060f-fbe2-484e-a7e8-44a4c9bbaa9f.jpeg)
![Customer Reviews PAC RP4.2HY11A Wiring Interface Connect a new car](https://i2.wp.com/images.crutchfieldonline.com/products/2020/21/541/g541RP4H11A-F-1.jpg)
![Customer Reviews PAC RP4MZ11 Wiring Interface Connect a new stereo](https://i2.wp.com/canada.crutchfieldonline.com/products/2015/41/541/g541RP4MZ11-o.jpg)
![PAC RP4CH11 Wiring Interface for select 20042018 vehicles fr...](https://i2.wp.com/images.sonicelectronix.com/images/950672/big/rp4ch11.jpg)
![PAC RadioPro RP4MZ11 Radio Replacement Interface](https://i2.wp.com/images.sonicelectronix.com/images/1199278/big/rp4mz11.jpg)
![Pac Rp4 Mz11 Wiring Interface](https://i2.wp.com/images.crutchfieldonline.com/products/2017/36/541/g541RP4MB11-F.jpg)
![Customer Reviews PAC RP4NI11 Wiring Interface Connect a new car](https://i2.wp.com/images.crutchfieldonline.com/products/2019/19/541/g541RP4NI11-M.jpg)