My car's first service has been cancelled. How will this affect potential warranty claims in the future?

I have a Hyundai that was first registered on 29 March 2019 and was booked in for its first service on 2 April 2020. This service has understandably been cancelled and it might be weeks or even months before it gets its first service. The car has currently done only 5200 miles but is due its service under the 1 year/10,000 miles warranty condition. If the first service is late, how will Hyundai react if I need to claim under the warranty for the next four years?
Hyundai has acknowledged that the coronavirus lockdown is creating a lot of problems for its customers. As a result, it is providing an automatic service extension of 1500 miles to prevent a late service invalidating a warranty:
Answered by Dan Powell on

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