Q-Park Ltd. typically allows customers to extend their parking duration, provided that the parking facility is not at full capacity and that the extension falls within the operational hours of the car park. Customers can usually do this through various methods, including mobile apps, websites, or at the pay stations located within the facility. It is important to note that there may be different procedures based on specific locations and facilities, so it is beneficial for customers to check the specific terms and conditions of the car park they are using. For the most accurate and up-to-date information, visiting the Q-Park Ltd. official website may provide necessary details on extending the parking duration and any associated fees.