Took me a couple of goes, but based on the excellent stick man diagram posted the other day on here I got it to work. To be honest I’ll probably just press the button on the key fob like I did on my Outlander unless I remember.
Basically dead centre and not as far under as you might think. Sort of behind where a tow bar would be.
Worked best for me as a kick forward and back not a sideways swing. I probably won’t be able to get it to work tomorrow though.