Disclaimer our banners, unfortunately will cover the rain sensor on the windscreen, so wiper blades won’t work automatically 
As you can see by the photo, the banner is placed right above the FCA Centre, meaning your collision sensor will still work 
For I 30 models lining up the bottom of the banner right above the FCA Centre would be the ideal lineup. The banner is 250 mm tall, so you will need to trim from the top of your front glass and is also wider so trimming will need to be done to complete