diesel railcar VT11.5 of the german railways DB, used for "High end" TEE traffic in the 1950ies. Each motor car was driven by one Maybach MD 650 motors (Mercedes-Benz MB 820 Bb) engine. This ESU sound is made for installation in the PIKO g-scale model of the VT11.5, shipped in 2012. Cab-lights should be wired on AUX1 & AUX2 and can be switched on using F8. The interiour light system should bw wired to AUX3 and can be turned on using F11 on your throttle. You can select between 3 airhorns by setting CV48 to a value of either 0,1 or 2