Just received the following bit of good news concerning Hyundai warranty from an email / newsletter sent out by Honest John, the motoring editor of the Daily Telegraph.
Re Coronavirus impacts
"Hyundai Customer Services UK - We will offer our customers an extension of up to three months for those vehicles whose warranty expires in March, April or May 2020. We will continue to monitor the situation and will look to extend further if required. Also we are providing an automatic service extension of 1500 miles to prevent a late service invalidating a warranty."