Part of the warranty conditions is that the Customer has the car serviced and repaired by the standards set by Hyundai. The authorised Hyundai Dealer network is the best place to carry out such work.
It is not possible for warranty work to be carried out by a non-Hyundai Authorised Repairer. Vehicles must be serviced in accordance with specified service schedules as issued by Hyundai and parts of an equivalent quality must be used. If a fault occurs as a result of servicing at a non-Hyundai Authorised Repairer, this may invalidate the warranty of the failed part.