We've just added a 2016 Citigo Colour edition to our family fleet which came with the PID satnav attachment. However the maps have never been updated and are very old - older than the car by the looks of things. I've downloaded Fresh & managed to get the unit working after a struggle but Garmin want £55 to update the maps. However this is a full Europe download which we'll never need - there's no option just to get the UK bit. The satnav won't be used very often, so I'm a bit reluctant to co