Order preparation - It's simple
Order preparation at https://airportcarclean.dk/
When ordering, you will quickly receive a receipt for ordering.
When you arrive at Billund Airport, park in the desired P area. Then you hand in the car keys in P-INFO, located in the P-house ground level, just opposite the terminal building. Note, P-INFO is open 24 hours a day.
Upon return, pick up the car keys in P-INFO. Your car is now parked in a parking space in the P house, near P-INFO.
If you have not ordered preparation of your car, the order can also be placed directly at P-INFO.