The complete list of sounds included are: Interior: Electric window open/close. Manual window open/close. Air window open/close Air wipers and switch. Electric wipers and switch. Modern and old school blinker relay and lever plus 4-way flasher switch. Parking brake set and release. Gear lever sounds. Modern and old school air warning. Modern and old school various cab switches. Modern and old school engine brake switch. Effects Air brakes. Air compressor unload. Gearbox actuation. Lift axle. Standard air horn. Train air horn. Gear grinding Reverse beeps. Retarder.