WheelchairDriver

Hi,
Please help
on meyra can remote module there are two connectors X1 and X2.
What is their purpose exactly? Is it possible to connect some module with X2 so I can turn on the lights,blinkers,etc?

I need something like this
does anyone have an idea where it joins

code 656
https://www.yumpu.com/de/document/view/ ... andicare/3