Giving Your New Stereo Installation A Professional Look! Kanatechs Professional Install Kit The Aerpro FP9813 install kit allows you to install a Double DIN aftermarket headunit into your vehicle and retain a factory Bose amplifier and speakers. Please Note: Depending on the vehicle's illumination power supply specifications, the illumination interlocking function may not work depending on the car AV to be installed. In addition, illumination may be lit up. Depending on the car AV, there may be no illumination power supply, but in that case, it will not be connected. If the antenna power terminal on the car AV side is a terminal other than JEITA (Flat Terminal), use the conversion code for the antenna power supply. Be sure to connect. If there is no amp remote (System Remote) in the car AV please connect the accessory power supply. If you do not connect, you will not hear any sound. When the amp remote (System Remote) on the car AV side is a terminal (Flat Terminal) other than JEITA, use the conversion code for the antenna/amplifier remote power supply. The wiring color of the steering remote control code differs depending on the installed car AVI. Specifications: Application: Double DIN Steering Wheel Control - Signal: Brown/Yellow Steering Wheel Control - Ground: Brown/Black Vehicle Compatibility: Mazda CX5 (2012 - 2017) Weight: 0.70kg Inclusions: Metal Brackets Speaker & Power Harness Antenna Adapter Bose Translator Detailed Instructions (Japanese)