The 2007 Suzuki Reno remote key must be cut and programmed before it will work for your vehicle. Cutting and programming can be performed at a local automotive locksmith or dealership. There are no onboard programming instructions available for 2007 Suzuki Reno This remote key comes with a new battery Installed and is tested for functionality before sending. This Remote head key comes with 3 buttons and if you look on the back of the unit, you may see some of these numbers: NYOSAKS-01Tx - 3109A-SAKS01, MODEL NO.: SAKS-01Tx - 315 Mhz . Use these numbers to confirm that your Remote head key will match this product and that it will work for your vehicle.