| Year | Cutting Style | Ignitions Key | Ignition Keys notes | Door & Trunk keys | Model Notes |
| 1991 | Single Sided | P1098E / B44 | Chipless | S1098H / B45 | || |
| 1992 | Single Sided | P1098E / B44 | Chipless | S1098H / B45 | || |
| 1993 | Single Sided | P1098E / B44 | Chipless | S1098H / B45 | || |
| 1994 | Single Sided | P1098E / B44 | Chipless | S1098H / B45 | || |
| 1995 | Single Sided | P1098E / B44 | Chipless | S1098H / B45 | || |
| 1996 | Single Sided | P1098E / B44 | Chipless | S1098H / B45 | || |
| 1997 | Single Sided / Double Sided | P1098E / B44 |OR| VATS system | Chipless / VATS | S1098H / B45 |OR| S1105 / B82 | Split Year. Determine yourself which key to use |
| 1998 | Double Sided | VATS System | VATS | S1105 / B82 | || |
| 1999 | Double Sided | VATS System | VATS | S1105 / B82 | || |
| 2000 | Double Sided | VATS System | VATS | S1105 / B82 | || |
| 2001 | Double Sided | VATS System | VATS | S1105 / B82 | || |
| 2002 | Double Sided | VATS System | VATS | S1105 / B82 | || |
| 2003 | Double Sided | VATS System | VATS | S1105 / B82 | || |
| 2004 | Double Sided | VATS System | VATS | S1105 / B82 | || |
| 2005 | Double Sided | VATS System | VATS | S1105 / B82 | || |
