lolder Report post Posted May 14, 2016 I have heard that certain RF devices can interfere with BLIS and CTA. A dirty lower rear fender can cause problems. There also have been true faults with the systems. My 2010 mirror coverage is complete and I seldom look at the BLIS. I use the CTA all the time and I don't know what I'd do without it as most of my parking is nose in between SUVs. It gives some false positive warnings. I love it. Quote Share this post Link to post Share on other sites
darrelld Report post Posted May 14, 2016 My NHTSA complaint is here; http://www-odi.nhtsa.dot.gov/owners/SearchResultsByUrlCode.action?referenceSearch.requestId=68961&referenceSearch.urlCode=O0QVM126XKMRXBA Ford is selling BLIS as a safety enhancement which is clearly doesn't not enhance in my case. Maybe this is more a case for the FTC for false advertising a product that doesn't work reliably. Quote Share this post Link to post Share on other sites