BOTH Monaro models comprise the upper-spec Calais dual-zone climate control air-conditioning system, which features and LCD display panel that reveals fan speed, ventilation direction, outside temperature and selected temperature. The system is fully automatic, features front and rear demist buttons, a recirculate function, off button and AC button, meaning it will also direct unconditioned air into the cabin. The system features two large, closable centre vents, two closable outboard vents that are circuitously routed via the door mouldings and two side glass vents, plus two centre console-mounted vents and two under-seat vents for rear passengers.