Seat Leon >> Wheel change

Tyre repair kit*
The tyre repair kit (for vehicles not including a spare wheel) is stored under the floor panel in the luggage compartment. Your vehicle is equipped with the Tyre Mobility System “Tyre repair kit†...

Preparation work
What you must do before changing a wheel. – If you have a flat tyre or puncture, park the vehicle as far away from the flow of traffic as possible. Choose a location that is as level as possible. ...

See also:

Exploded view - rear brake calliper
Assembly overview - rear brake calliper, vehicles with manual parking brake - Air drain plug, 10 Nm Before tightening, apply a fine layer of assembly paste to the screw thread . ...