How to change the display from km to miles?
My 2015 Astra 1.4 Excite has decided to display kilometres instead of miles as it used to do. The owner's manual is no help can anyone tell me how to do it please. It is a basic model and only has the small display between the rev counter and the speedo. As far as I can see the menu options are only 'service time left' and tyre info.
