Hi all, new here and excited to explore and learn more about Audi and my vehicle. '15 Q7 S Line that have had about a year and purchased following online (price) prior to trip for holidays, but don't seem to fit together as depicted in manual, bars too big/wide for "claws" to crank and grip around bottom, only pinch center of bar where groove is. Added pics to show, need to understand if different bars needed.

Thanks in advance.

4L0-071-151-A-666 Base Carrier Bars
8X0-071-200 Small Cargo Carrier