How often should the transmission fluid be changed in a 2005 Hyundai sonata?

For a 2005 Hyundai Sonata, the Transmission Fluid should generally be changed every 30,000 to 60,000 miles, depending on driving conditions and usage. It's essential to consult the owner's manual for specific recommendations, as well as to check for any signs of fluid degradation, such as discoloration or a burnt smell. Regular maintenance helps ensure optimal performance and longevity of the transmission.