How do you change transmission oil on Volvo XC70?

To change the transmission oil on a Volvo XC70, first, ensure the vehicle is on a level surface and secure it with jack stands. Remove the transmission oil pan and drain the old fluid completely. Replace the filter if applicable, then install the pan with a new gasket. Finally, refill the transmission with the appropriate type and amount of new fluid through the dipstick tube, ensuring to check the fluid level after running the engine briefly.