In combination with the large roof hatch, the Unimog has a high air throughput and thus a more pleasant working climate all year round. This means good visibility at low exterior temperatures and high air humidity, for instance. The switches are located in convenient positions on the dashboard, and the high efficiency of the heating and ventilation system is ensured even at low driving speeds (air conditioning optionally available). The heating is via the coolant circuit. The interior is lined in noise absorbing material - this not only helps make the cab quieter, it also helps prevent engine heat from coming through the cab floor.