How do you change transmission fluid on Infiniti QX4?

To change the Transmission Fluid on an Infiniti QX4, start by warming up the engine to help the fluid drain more easily. Next, locate the transmission pan, remove the drain plug, and allow the old fluid to fully drain into a container. Replace the drain plug, remove the pan to replace the filter if necessary, and then refill the transmission with new fluid through the dipstick tube using a funnel, ensuring you use the correct type of fluid specified in the owner's manual. Finally, check the fluid level with the engine running and adjust as needed.