| Year | Cutting Style | Ignitions Key | Ignition Keys notes | Door & Trunk keys | Model Notes |
| 1981 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1982 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1983 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1984 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1985 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1986 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1987 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1988 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1989 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1990 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1991 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1992 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1993 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1994 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1995 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1996 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1997 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1998 | Double Sided | X123 / DA25 | Chipless | || | || |
| 1999 | Double Sided | NSN11T2 / DA31-N-PHT | Transponder Key | || | || |
| 2000 | Double Sided | NI02T / DA34-PHT | Transponder Key | || | || |
| 2001 | Double Sided | NI02T / DA34-PHT | Transponder Key | || | || |
| 2002 | Double Sided | NI02T / DA34-PHT | Transponder Key | || | || |
| 2003 | Double Sided | NI02T / DA34-PHT | Transponder Key | || | || |
| 2004 | Double Sided | NI04T / DA40-PHT | Transponder Key | || | || |
| 2005 | Double Sided | NI04T / DA40-PHT | Transponder Key | || | || |
| 2006 | Double Sided | NI04T / DA40-PHT | Transponder Key | || | || |
| 2007 | Double Sided | Dealer prox part #: 285E3-EW81D | Transponder Key | || | || |
| 2008 | Double Sided | Dealer prox part #: 285E3-EW81D | Transponder Key | || | || |
| 2009 | Double Sided | Dealer prox part #: 285E3-JA05A (JA02A) | Transponder Key | || | || |
| 2010 | Double Sided | Dealer prox part #: 285E3-JA05A (JA02A) | Transponder Key | || | || |
| 2011 | Double Sided | Dealer prox part #: 285E3-JA05A (JA02A) | Transponder Key | || | || |
| 2012 | Double Sided | Dealer prox part #: 285E3-JA05A (JA02A) | Transponder Key | || | || |