A module system for a motor vehicle includes at least one camera pod adapted to be mounted to the motor vehicle at least temporarily extending to the outside and/or from an exterior surface, with said camera pod including at least one camera and at least one port for fitting at least one modular peripheral device and/or adapter of a peripheral device; and at least one interface module adapted to be mounted to the motor vehicle at least temporarily extending into the inside and/or being accessible from the inside, with the interface module being electrically connected to the at least one camera pod. A rear view device and a motor vehicle include the at least one module system.