Hold jack 4 horizontally, setting its head necessarily at the height of the amplifier 1 as close as possible to the corresponding wheel, as indicated by arrow 2.
Begin rotating the jack manually to properly position its support foot (it should go slightly under the car).
Turn the handle several times until the wheel lifts off the ground. Loosen the bolts and remove the wheel. Place the spare wheel on the hub and turn it until the mounting holes in the hub and wheel align.
If the spare tire comes with bolts, use them only to secure the spare tire.
Tighten the screws, making sure the wheel is correctly positioned on the hub, and lower the jack.
After lowering the jack, tighten the bolts firmly (tightening torque: 110 Nm).
Wheel bolts-secrets
If you use anti-theft wheel bolts, install them as close to the tire valves as possible (otherwise the decorative wheel cap may not fit in place).