Yeah but I think it depends on their location and also traffic, what the problem was, and if they decided they want to take it for a longer drive as it’s a Cupramy brother works near a dual carriageway and the only way he can road test cars is to take them down the dual then back up at the next roundabout; which takes more than 15 mins. What WOULD happen?
I dont think it cuts the car out, i think it just rearms the Ghost so once you switch ignition off, it wont start back up again until you enter your pin, where as service mode you can start the car as many times as you want without the pin until you go over that 32mph or 15mins threshold, hope that makes sense