BIGGER RIMS: Upgrading to 17 Inch Summer Wheels With Michelin Pilot Sport 5 Tires

Changing tires and wheels from 16 inch winter to 17 inch summer wheels on Seat Leon / Volkswagen Golf / Audi A3 / Skoda Octavia or simular V.A.G.-models.
Winter wheels OFF - 205/55R16 Kleber Quadraxer 3
Summer wheels ON - 225/45R17 Michelin Pilot Sport 5
How to change the tires? You will need a flat and solid surface and only these 4 things:
1. Car Jack (to lift the car)
2. Wheelnut Cover Removal Tool (to remove those annoying plastic protective lugnut caps)
3. Wheel Nut Wrench or 4-way Wrench (to loosen and fasten the wheelnuts)
4. Torque Wrench (to fasten the wheelnuts to proper specification, most cars are 110-150Nm)
And for extra safety I would also really recommend using a jack stand!
Or, if you don't have one, at least use one of the loose wheels as an extra "safety device" by placing it underneath the car on the side you're working on.