Leon Mk1
| Coding Table: |
| 5 | 4 | 3 | 2 | 1 | ← Decimal figures of the coding of the bytes on the checker display | ||||
| 1 | Radio set-up | ||||||||
| Aerial with remotesupply | CD changer | Second display | |||||||
| 0 | - | - | - | ||||||
| 1 | X | - | - | ||||||
| 2 | - | X | - | ||||||
| 3 | X | X | - | ||||||
| 4 | - | - | X | ||||||
| 5 | X | - | X | ||||||
| 6 | - | X | X | ||||||
| 7 | X | X | X | ||||||
| X = Component installed | - = Not installed | ||||||||
| 5 | 4 | 3 | 2 | 1 | ← Decimal figures of the coding of the bytes on the checker display | ||||
| 2 | Correction of the sound system | ||||||||
| Type of correction | ||||||
| 0 | No correction | |||||
| 1 | BOSE | |||||
| 2 | DSP | |||||
| 3 | Number of passive speakers | |||||
| 0 | No passive speakers | |||||
| 1 | 1 passive speaker - front left | |||||
| 2 | 2 passive speakers - front right | |||||
| 3 | 3 passive speakers - rear | |||||
| 4 | 4 passive speakers | |||||
| 5 | 2 passive speakers - front and no active speakers in rear | |||||
| 5 | 4 | 3 | 2 | 1 | ← Decimal figures of the coding of the bytes on the checker display | ||||
| 4 | Sound system set-up | ||||||||
| 0 | Not used for SEAT | |||||
| 5 | Country identification | |||||
| Number and position | ||||||
| 0 | Europe | |||||
| 1 | USA | |||||
