Here is the sump plug location
You will need to remove the undertray to access the engine's sump plug
Undo the fixings - use a Torx-30 socket
Don't forget to have a suitably sized receiving tray in place
With an oil catchment tray in position, use a 17mm spanner or socket to carefully remove the sump plug and fully drain the oil.
When the sump has emptied, wipe clean the sump plug area with a paper towel
Replace (new) sump plug and washer. Do not over tighten. Replace the undertray