Genuine Mazda Smart Key - 2 Button Used in CX-5 - Model Year: Registered in Heisei 29 (2017) - Model: DBA-KFEP Lights up red when buttons are pressed. Batteries not included. As this is outside my area of expertise, I cannot provide support for re-setting. Not initialized. Everything shown in the images is included. Please understand that this is a used electrical component and accept no claims and no returns. Thank you for your understanding.