Trunk security system
Push down the security levers and lock the rear seatbacks.
After locking the rear seatbacks, try to fold them down and make sure they are securely locked, otherwise someone could get into the trunk by folding down the rear seatback.
After closing the trunk lid, insert the master key and turn it counterclockwise to disable the release lever.
After closing the trunk lid, try to pull it up and make sure it is securely locked.