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:

Removing and installing upper transverse link
Removing and installing upper transverse link, front-wheel drive Special tools and workshop equipment required Torque wrenches - V.A.G 1332- Removing Remove rear wheel on affected side. ...