A control unit for a transport refrigeration device, wherein the control unit comprises: a multi-color display for displaying at least one view including at least one graphical element; a memory storing two or more color settings for the multi-color display, wherein the color settings define different illumination colors of the multi-color display; and a processing unit operatively coupled with the multi-color display and the memory, characterized in that the processing unit is arranged to cause: applying a color setting to the multi-color display of the transport refrigeration device, wherein the color setting applied contains illumination colors for the control unit that correspond to illumination colors of vehicle control devices and displays, wherein the vehicle control devices and displays comprise a speedometer, switches for headlights and wipers, a radio display, and/or an onboard computer display; wherein the vehicle control devices and displays comprise an onboard computer display and one or more of the following: a speedometer, switches for headlights and wipers, and a radio display, displaying the view using the applied color setting, wherein the at least one graphical element is illuminated in a color defined by the applied color setting. a multi-color display for displaying at least one view including at least one graphical element; a memory storing two or more color settings for the multi-color display, wherein the color settings define different illumination colors of the multi-color display; and a processing unit operatively coupled with the multi-color display and the memory, characterized in that the processing unit is arranged to cause: applying a color setting to the multi-color display of the transport refrigeration device, wherein the color setting applied contains illumination colors for the control unit that correspond to illumination colors of vehicle control devices and displays, wherein the vehicle control devices and displays comprise a speedometer, switches for headlights and wipers, a radio display, and/or an onboard computer display; wherein the vehicle control devices and displays comprise an onboard computer display and one or more of the following: a speedometer, switches for headlights and wipers, and a radio display, displaying the view using the applied color setting, wherein the at least one graphical element is illuminated in a color defined by the applied color setting. applying a color setting to the multi-color display of the transport refrigeration device, wherein the color setting applied contains illumination colors for the control unit that correspond to illumination colors of vehicle control devices and displays, wherein the vehicle control devices and displays comprise a speedometer, switches for headlights and wipers, a radio display, and/or an onboard computer display; wherein the vehicle control devices and displays comprise an onboard computer display and one or more of the following: a speedometer, switches for headlights and wipers, and a radio display, displaying the view using the applied color setting, wherein the at least one graphical element is illuminated in a color defined by the applied color setting.