[coneZONE]

unless you don't mind having or expecting those Safety system malfunctions as they roll out (usually the fail-safe is a disabled system anyway), it might be a good idea to wait a little bit as the wrinkles are ironed out. We had a large wave of reprograms/replacements at Nissan just a little while back, and still are doing them.

Another thing to note, is the immense sensitivity of the front radar distance sensors. If it's been hit by the collision or dropped, it's NG and about a grand for a new one. And be wary of body shops not replacing the sensors, or reusing bent brackets.