You can enter and exit this car park automatically, without having to take a ticket or go through the control booth.
When you arrive at the car park, to enter, wait in front of the entry gate: the license plate reader will register your car and the ticket will be issued automatically. This ticket is already prepaid and has your Parclick reservation information (if you press the button, your reservation will not be valid and you'll be charged the rate price, when your reservation is already paid through Parclick)
If, when you arrive, the number plate recognition system doesn't recognise your car and fails to give you a ticket automatically, just press the button, take a normal ticket and go to the office with your Parclick reservation once you are inside. This pass is valid for parking in areas A, B, E and F of P4 car park.
Go to the control booth (or ATM) to validate the ticket that you got at the entrance. Location of the customer service booth: follow the Parking signs in Terminal 4, the pay booths are in the central part of the walkway which leads to the different areas of the car park. Only in case you have exceeded the time of your booking you will have to cover the difference in price in the car park. Then, drive towards the exit with your vehicle and use this ticket to open the barrier.