Is my Hyundai warranty invalid if I get my car serviced elsewhere?

I just purchased a Hyundai Kona, the seller said remember to get it serviced as it's coming up to is 50,000 miles so I put it into Halfords. I was in the Hyundai garage today and the sales person said if you take it to Halfords to get it serviced it invalidates my warranty - is this correct?
The terms and conditions of the warranty will stipulate the requirements for the warranty to be honoured, but generally speaking most manufacturer warranties require the vehicle to be serviced by a main dealer in accordance with the maintenance schedule.
Answered by David Ross on

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