2009 Hyundai Sonata Owner's Manual - Page 261

CONSUMER INFORMATION, REPORTING SAFETY DEFECTS & BINDING ARBITRATION OF WARRANTY CLAIMS 8 3 I030A03NF-AAT RECOMMENDED COLD TIRE INFLATION PRESSURES Type A These pressures were chosen to provide the most satisfactory combination of ride comfort, tire wear and stability under normal conditions. Tire pressures should be checked at least monthly. Proper tire inflation pressures should be maintained for these reasons: ONF058021N Type B I030A01NF-A Tire label located on the driver's side center pillar outer panel gives the cold tire pressures recommended for your vehicle with the original tire size, the number of people that can be in your vehicle and vehicle capacity weight. ONF058022N