2011 Range Rover s/c. Can't find it anywhere in the manual. Looks like running boards? But when I press it nothing happens.

In 5 months, I've really had only 2 issues: 1) a wiper stem got bent. My admin took it to get washed Y&i think she left the autowiper on. dealer replaced it. 2) the airflow guard that goes up when the moonroof is opened does not come up since last week. so driving at highway speeds with the...