Unlocking and removing the stowage compartment cover
Remove the rubber mat from the co-driver's footwell.
To unlock:
turn the quick-release fastener 
anti-clockwise to position 
. Slightly raise and pull out the cover.
Inserting and locking the cover
Slide in the cover and press it downwards.
Press down the quick-release fastener until it engages.
until it engages. To lock:
turn the quick-release fastener clockwise to position 
.