We haven't had the opportunity to make a video of the Draw-Tite Max-Frame # 75940 on a 2017 Audi SQ5 like yours as of yet. However, since the hitch fits both the 2017 and 2016, the installation will be very similar. I've linked a video of the hitch being installed onto a 2016 Q5.
If you also need a 4-way wiring harness the correct part is # C56404. view full answer...
You can install Draw-Tite hitch # 76183 on your 2018 Audi SQ5 with only minor trimming of the rear fascia. If you refer to the linked photo taken from the included instructions you'll see the small 2 x 3-1/2-inch notch to be made. Just take care that you avoid cutting the wiring behind it. I also include a link to a video for a Q5 installation which will be very similar overall. view full answer...