The main things Hyundai is concerned about is the 30k and 60k miles service, with oil changed in between. Just keep your receipts for the oil changes. They recommend changing the transmission fluid every 30k miles, and you have to use the Hyundai fluid. Mitsu and Kia use the same ATF, but you can't buy it at an aftermarket parts store. 30k mile service consists LOF, ATF change, fuel injection service, air filter, pcv valve, and coolant change. 60k is the same as 30k, plus timing belt and plugs. Dealer will charge you quite a bit, but do as much as you can yourself and you'll save a lot of money.