2010 Hyundai Genesis Coupe Owner's Manual - Page 333

Maintenance 3.8L G070200AEN Changing the coolant Have coolant changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this section. WARNING - Coolant • Do not use radiator coolant or antifreeze in the washer fluid reservoir. • Radiator coolant can severely obscure visibility when sprayed on the windshield and may cause loss of vehicle control or damage to paint and body trim. CAUTION OBH078005 4.6L Put a thick cloth around the radiator cap before refilling the coolant in order to prevent the coolant from overflowing into engine parts such as the generator. OBH078005N WARNING - Radiator cap Do not remove the radiator cap when the engine and radiator are hot. Scalding hot coolant and steam may blow out under pressure causing serious injury. 7 18