Seat Leon >> Operating instructions

Securing the child seat using the “ISOFIX” and “Toptether”system or the antirotation mechanism/system.
The child seat with “ISOFIX” system can be secured quickly, easily and safely on the rear outer seats using the system Fig. 30 ISOFIX securing rings When removing or fitting the child seat, ...

Cockpit
Fig. 31 Instrument panel ...

See also:

Introduction
Fig. 18 Drivers with properly worn seat belts will not be thrown forward in the event of sudden braking. Properly worn seat belts hold vehicle occupants securely in the correct ergonomic position ...

their website