How do you program a 2007 or 2008 Impala key?

Answer 1

Key Duplication: 1) Insert Original Key In IGN / Turn 'ON' For FIVE Seconds 2) Insert Duplicate Key In IGN / Turn 'ON' For FIVE Seconds 3) When Indicator Light Goes Off, New Key Is Programmed Key Origination: 1) Insert New Key In IGN 2) Turn Key 'ON' 3) Indicator Light Will Remain 'ON' For 10-15 Minutes 4) As Soon As The Light Goes Off, Turn Key To Off Position 5) Within One Minute Turn Key To 'ON' Position 6) Repeat Steps 2-5 Two More Times 7) After Third Cycle, New Key Is Programmed