Guernsey Police is investigating the damage caused to a light blue Mazda 2, which was parked at the Port Soif Kiosk car park between 16:00 on Saturday 26 June and 15:00 the following day.
Anyone with information is asked to contact PC 87 Ferbrache on 222 222 or to contact Crimestoppers anonymously on 0800 555 111.