One problem related to blind spot detection has been reported for the 2011 Lincoln MKX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Lincoln MKX based on all problems reported for the 2011 MKX.
Body control module has developed an internal short that is causing safety systems not to work. It is also affecting the heating/ air conditioning, tire pressure monitoring system. This was recalled previously but the manufacturer wont do anything about it. I have had the vehicle at 2 separate dealerships who say the same thing, that the part is not available and can't be repaired. I called Ford directly and they are refusing to do anything about it since the old recall was performed but clearly never fixed the issue.