Drove home in the GS last night, -5°C outside. Got to about 4 miles from home, to be confronted with two traffic cones and a ROAD CLOSED sign. No diversion, nothing. Had to turn off and go up (and down the other side) a narrow, ungritted, icy country lane about 2 miles long. Found Snow mode and VSC a godsend. Kept my foot in one position and let the car do the rest, car slowed right down where it needed to. Wheels slipped a few times, but the car stayed stable and kept going up the hill. Don't know how I'd have fared in the old Carina!