Merging onto a 6 lane highway, specifically the 3 northbound lanes, the collision mitigation braking system activated suddenly. I was moving from the right lane to the middle lane accelerating as needed to maintain the appropriate speed with the middle lane. As I began to ease off the accelerator, the cmbs slammed on the brakes. Speed went from 60 to 25mph on a congested highway at rush hour. The car behind me swerved to avoid. I frantically stomped on the gas pedal to try to keep going, eventually the car stopped braking and I continued. The car in front of me was a few hundred feet away and not braking at the time this happened. Time of day was just before sunrise.

- Falls Church, VA, USA

After switching to drive from reverse the nav display would not switch back from the back up camera while driving ahead, when a car would be anywhere near mine on the road, still in drive, whether idle at a stop light or in motion on the street, the back up sensors that respond to passing cars did not beep. I tried pressing the back button, nav button, settings button & turning the car on/off all failing to fix the problem. The camera remained on even while in park once I arrived home.

- Foster City, CA, USA