Ultrasonic Sensor with Ardurover on BBBlue

Hi, After enabling the rangfinder in Ardurover with my BBBlue, i am getting the distance also during the AUTO mode, when obstacle is there then it suddenly deviates with aggressive motion. I want to ask is there any tuning or parameter for its slow deviation there?
Thanks

Hello,

Did you try http://ardupilot.org/rover/docs/sonar-sensors.html ?
We are currently rewriting this part to allow more advance avoidance strategies