You drive on the right on the island and all passengers must wear a seat belt or other restraint. Children smaller than 135 cm (4.4 ft) are not allowed to ride in the front passenger seat. If you wear glasses it’s mandatory that you carry a spare pair in the glove compartment. Your car hire company should ensure that you have reflective triangles and jackets in the car for emergencies. You’re not allowed to use your horn in built-up areas at any time and should flash your headlights instead. Search rental cars on KAYAK