15-degree tapered rims 9.00 x 22.5 , 24V/25A power socket in co-driver footwell , 820L fuel tank + 90L AdBlue tank (aluminum with step) , Additional heat insulation , Air-sprung cab mountings , Automatic Climate Control , Auxiliary hot water heater , Axle ratio i = 2.533 , BigSpace L-cab (2.50m wide) , Cab side deflectors , Comfort driver's suspension seat , Dual luxury beds (bottom and top wide with leveling control) , Economy/power drive programs , Electric auxiliary air conditioning , Fifth wheel coupling height 185mm , Flat floor variant , Fold-up co-driver's seat , High Performance Engine Brake , Interactive Multimedia Cockpit , LED ambient lighting for driving and living , Maintenance-free AGM batteries (2x12V/220Ah) , Meiller body with single-circuit tipping hydraulics , Mounting plate 40mm 20t , Predictive Powertrain Control , PTO MB 131-2c pump , Pull-out refrigerator under bed , Rear axle with active lubrication , Residual engine heat utilization , Sun visor (exterior transparent) , VDO tachograph ,