| Year | Cutting Style | Ignitions Key | Ignition Keys notes | Door & Trunk keys | Model Notes |
| 1989 | Double Sided | X170 / NE48 | Chipless | || | || |
| 1990 | Double Sided | X170 / NE48 | Chipless | || | || |
| 1991 | Double Sided | X170 / NE48 | Chipless | || | || |
| 1992 | Double Sided | X170 / NE48 | Chipless | || | || |
| 1993 | Double Sided | X170 / NE48 | Chipless | || | || |
| 1994 | Double Sided | X170 / NE48 | Chipless | || | || |
| 1995 | High Security | HU109FT | Chipless | || | || |
| 1996 | High Security | HU109FT | Chipless | || | || |
| 1997 | High Security | HU109FT | Chipless | || | || |
| 1998 | High Security | HU109FT | Chipless | || | || |
| 1999 | High Security | HU109FT | Chipless | || | || |
| 2000 | High Security | HU109FT |OR| HF72-P | Chipless | || | Split Year. Determine yourself which key to use |
| 2001 | High Security | HF72-P | Chipless | || | || |
| 2002 | High Security | HF72-P | Chipless | || | || |
| 2003 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2004 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2005 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2006 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2007 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2008 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2009 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2010 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2011 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |
| 2012 | High Security | Order from dealer. Dealer IDS requiered | Transponder Key | || | || |