We’ve been running into a problem with the DRCC on our 2011 Model 5. In simple terms, the DRCC freezes – locking onto car in front and activating the beeper/hitting the breaks – even when no vehicle is ahead! So far, this has happened once to my wife (when she was making a 90 mile trip) and 3 times this weekend on a trip from Rochester, NY to St. Paul, MN. In all cases this has occurred as the car was passing a semi, when the front of the car was even with the semi’s drivers door. In one case, there was no car in front – just acted like there was one. Whenever this occurs, the car continues to brake and the only immediate solution is to turn off the Radar. Also when we re-engage the DRCC, the unit is still frozen – braking for a non existent vehicle. No problems turning the DRCC off and using the ordinary cruse. What seemed to “clear” the condition was pulling off the Interstate and turning off the car. I also noted that (after it had froze again) that when the ambient temperature had dropped below 90 degrees that the DRCC cleared. The first time my wife ran into this was hot too. In summery, this has happened only when: · Passing a semi · Temperature is high (above 90). I don’t believe that it is an alignment issue, as I’ve been amazed at how narrow the radar pattern seems to be (and very nicely tracks the steering). Right now, we are in St. Paul for a week – so taking it to the dealer will have to wait a bit. I did a search here on “DRCC Malfunction”, “DRCC Problem” and “DRCC Freeze” but didn’t find a problem like mine (with the unit freezing). Any suggestions/comments?