QR 1720 class (1720-1775)

EMD 8-645E prime mover

Long and short horns (user selectable)

Coupler crash and release

Cab door

Drive hold (FT)

Brake application (FT)

Shunting mode

Handbrake

Curve squeal

Headlight dimmer

Sanders

Compressor & Radiator fans (mute)