| Year | Cutting Style | Ignitions Key | Ignition Keys notes | Door & Trunk keys | Model Notes |
| 1977 | Single Sided | X12 | Chipless | Double Sided: X92 | || |
| 1978 | Single Sided | X12 | Chipless | Double Sided: X92 | || |
| 1979 | Single Sided | X12 | Chipless | Double Sided: X92 | || |
| 1986 | Double Sided | X116 / RN24 | Chipless | Double Sided: X92 | || |
| 1987 | Double Sided | X116 / RN24 | Chipless | Double Sided: X92 | || |
| 1988 | Double Sided | X116 / RN24 | Chipless | Double Sided: X92 | || |