I take it you mean grid references, lon/lat etc
Then no, not that I could find, not something I would use very offten, but a couple of times it would have been useful
Now that I have my Leon, I've just discovered
how to find a location using the GPS coordinates (latitude & longitude) on the satnav system.
I thought it might be useful to explain how I got this to work, as I couldn't find these details in the instruction manual:
Select New destination.
Select ON MAP/GPS COOR. from the OPTIONS menu.
You will then see a map on the left of the screen & Latitude and Longitude numbers displayed on the right of the screen.
You can either drag the map around in relation to the blue target symbol which displays the corresponding Latitude & Longitude coordinates on the right of the screen, or you can press on any of the displayed Latitude & Longitude numbers & compass point displayed, and a drop-down option will then allow you to change the displayed number or compass point you have pressed. You can do this in turn for each of the degree = o, minutes = ', seconds = " and compass points = N, E, S, W values to enter the complete correct Latitude & Longitude coordinates of the location. Either way, you can then
store &/or navigate to this location after pressing OK at the bottom right of the screen.
Incidentally, I found that the map on the left of this screen can be zoomed in and out using the right-hand rotary control knob below the screen.