Leon Mk1
| Air intake openings and outlets |
| 1 - | Fresh-air intake |
| 2 - | Passenger compartment air intake (air recirculation) |
| 3 - | Front right foot well vent outlet |
| 4 - | Air outlet to the right hand side instrument panel vent |
| 5 - | Outlet to the centre vents of the instrument panel (left and right) |
| 6 - | Outlet to the left hand side instrument panel vent |
| 7 - | Front left foot well vent outlet |
| 8 - | Output to the deicing nozzles (on the instrument panel) |
| 9 - | Rear right foot well vent outlet |
| 10 - | Rear left foot well vent outlet |
| 11 - | Outlet to centre console rear vent |
| q | Now closed by a plug |
| 12 - | Outlet to centre console rear vent |
| q | Now closed by a plug |