I pressed for a ticket on the way into the car park, but I have a pre-booking? On your return please press the intercom (small telephone icon) at the exit barrier and quote your booking reference. Related articles Manage my car park booking I haven't received my confirmation email? Can I amend the dates or times of my booking? What times should I book for the car park & what happens if I'm early/late? Can I exit the car park before the end of my booking?