Pull up to the barrier and it will automatically scan your registration and lift to let you in. Park in one of the arrival lanes and report to reception. Take and fill in a key label, then give your keys and the label to the receptionist. You will be given a receipt, which you should keep, then catch the transfer bus to the terminal.
Follow signs from arrivals for Car Parks out of the terminal and you will find the bus stop for Summer Special parking on your left. When you get back to the car park, return to the reception and hand in your receipt. You will be given back your keys and told which space your car is parked in. Drive to the exit barrier, which will read your number plate and let you out.