Interior slide out toilet available with 2nd row middle seat removed. Manual Porta toilet has own 7L reservoir, while the 12V Cassette toilet option feeds from vehicle's main tank. Optional inside shower is available when three seats in the second row have been removed. The optional sunroof is recommended when the shower option is selected. 15L geyser works when connected to 220V shore power or can work on the road when the Advanced battery system with 2000W inverter option has been selected.