2009 Hyundai Sonata Owner's Manual - Page 234

DO-IT-YOURSELF MAINTENANCE 6 19 CHANGING THE CLIMATE CONTROL AIR FILTER G170100AFD Filter inspection Filter replacement ONF078015 ONF078014 ONF078013 2. Remove the support rod. If the vehicle is operated in severely airpolluted cities or on dusty rough roads for a long period, the filter should be inspected more frequently and replaced earlier. When you replace the climate control air filter, replace it by performing the following procedure, and be careful to avoid damaging other components. Replace the filter according to the maintenance Schedule. 1. With the glove box open, remove the stoppers on both sides to allow the glove box to hang freely on the hinges.