First, unplug the MAF sensor
Undo the circular clip on the air intake using a 7mm socket
Undo the second circular clip on the air intake, also using a 7mm socket
Now release the air intake
Undo the 5 Torx-25 retaining fixings
Carefully lift away the air filter body
View of the air filter cover
Clean off any debris on the surface of the filter. Replace with a new filter if heavily contaminated
Check air filter box for debris. Clean out if required. Replace the air filter
Reassemble the air filter housing