A robotic vehicle comprising: a positioning module configured to direct movement of the robotic vehicle ; and an object detection module configured to detect objects proximate to the robotic vehicle , the object detection module comprising a contact sensor and a contactless sensor , wherein the object detection module is configured for: receiving information indicative of an object detection event associated with one of the contact sensor or the contactless sensor while the robotic vehicle transits a parcel; making a determination as to whether the object detection event corresponds to a false detection event; determining whether to adjust sensitivity of the contactless sensor based on the determination, wherein the false detection event is detected by receiving an indication of the object detection event from the contactless sensor and not receiving a corresponding detection event indication from the contact sensor within a predetermined period of time or traveled distance from the indication of the object detection event or wherein the false detection event is detected by receiving an indication of the object detection event from the contact sensor and not receiving a prior detection event indication from the contactless sensor within a predetermined period of time from the indication of the object detection event, characterized in that sensitivity of the contactless sensor of the object detection module is configured to be automatically adjustable based on input from the contact sensor . a positioning module configured to direct movement of the robotic vehicle ; and an object detection module configured to detect objects proximate to the robotic vehicle , the object detection module comprising a contact sensor and a contactless sensor , wherein the object detection module is configured for: receiving information indicative of an object detection event associated with one of the contact sensor or the contactless sensor while the robotic vehicle transits a parcel; making a determination as to whether the object detection event corresponds to a false detection event; determining whether to adjust sensitivity of the contactless sensor based on the determination, wherein the false detection event is detected by receiving an indication of the object detection event from the contactless sensor and not receiving a corresponding detection event indication from the contact sensor within a predetermined period of time or traveled distance from the indication of the object detection event or wherein the false detection event is detected by receiving an indication of the object detection event from the contact sensor and not receiving a prior detection event indication from the contactless sensor within a predetermined period of time from the indication of the object detection event, receiving information indicative of an object detection event associated with one of the contact sensor or the contactless sensor while the robotic vehicle transits a parcel; making a determination as to whether the object detection event corresponds to a false detection event; determining whether to adjust sensitivity of the contactless sensor based on the determination, wherein the false detection event is detected by receiving an indication of the object detection event from the contactless sensor and not receiving a corresponding detection event indication from the contact sensor within a predetermined period of time or traveled distance from the indication of the object detection event or wherein the false detection event is detected by receiving an indication of the object detection event from the contact sensor and not receiving a prior detection event indication from the contactless sensor within a predetermined period of time from the indication of the object detection event, <EOS>