I have a Mobius camera with capacitor that I swap between vehicles. It works in all vehicles apart from a 2016 (453) Smart car. To get it to work in this car I have discovered that I have to use a different usb cable. This other usb cable will work with the camera in all other vehicles. However it is inconvenient being about 3 m long ! I reckon the Smart usb connector must be different. So, how can I know what shorter usb cable to buy that will work? All responses gratefully received.