| Year | Cutting Style | Ignitions Key | Ignition Keys notes | Door & Trunk keys | Model Notes |
| 1991 | Double Sided | X210 / DA31 | Chipless | || | || |
| 1992 | Double Sided | X210 / DA31 | Chipless | || | || |
| 1993 | Double Sided | X210 / DA31 | Chipless | || | || |
| 1994 | Double Sided | X210 / DA31 | Chipless | || | || |
| 1995 | Double Sided | X210 / DA31 | Chipless | || | || |
| 1996 | Double Sided | X210 / DA31 | Chipless | || | || |
| 1999 | Double Sided | X237 / DA34 | Chipless | || | || |
| 2000 | Double Sided | NI02T / DA34-PHT | Transponder Key | || | || |
| 2001 | Double Sided | NI02T / DA34-PHT | Transponder Key | || | || |
| 2002 | Double Sided | NI02T / DA34-PHT | Transponder Key | || | || |