For sale due to selling my CX-8. The battery has been replaced with a new one. The back of the remote control is a little sticky, but double-sided tape is also included, so I think it's not a problem. Installation is at a level that I, who am mechanically inept, can manage. Wireless power seat function for the passenger seat! This product allows you to easily operate the seat by simply attaching the included switch to your desired location. No need to drill holes in the original seat. You can also remove it when you sell your car. Practical and convenient customization that allows you to slide and recline the passenger seat from the driver's seat or rear seats. Highly recommended for owners who want to make more use of the passenger power seat, such as for the elderly or small children.