Cambio car sharing is a flexible alternative option of transportation that provides its members with access to a fleet of vehicles for a short period of time. Members can book a car online, walk to the nearest station, open the doors using their electronic key card and drive to their destination. Customers are billed the total amount at the end of the month based on the time and miles covered. The car stations are visible on the maps of the respective Public Transport Operator allowing commuters to choose other alternative ways of transport. Moreover, the location of these car stations is carefully selected close to Public Transport services and in areas where parking is limited. Cambio’s vision was to change mobility patterns and enhance benefits for urban areas. People could opt for Public Transport for their shorter distances and reserve a car for needs that Public Transport could not cover. The concept was launched in Wallonia in 2002 and then spread to Brussels the next year. The key success factor lies in the fact that the car-sharing network has been rolled out in close collaboration between Public Transport Authorities of these regions. STIB (Brussels), De Lijn (Public Transport Operator in Flanders) and TEC (Public Transport Operator in Wallonia) are shareholders in the car-sharing scheme, create shared communication plans, offer their expertise and know-how in commercial marketing and advertising and in general work closely with the regional instances of Cambio. This makes that Cambio is a good example of Cross-sectoral Partnership.