A disk drive is disclosed comprising, a head, a disk surface, and a dual stage actuator servo loop comprising a voice coil motor servo loop comprising a VCM and a microactuator servo loop comprising a microactuator operable to actuate the head over the disk surface. The system includes a position sensor for sensing position of a vehicle and memory storing learned vehicle path data. Specifically, in the delta-sigma-modulator including multiple integrators connected in cascade, the integrator positioned at the last stage is a passive integrator not using an amplifier circuit, and one or more integrators positioned at stages preceding the last stage by one or more stages are active SC integrators using amplifier circuits and switched capacitor circuits, respectively. A locking arrangement is located within the lock body, and includes a movable bolt, which in extended and retracted positions engages with or disengages from the keep to prevent or allow rotation of the lock body relative to the pivot pin. Pre-hire information identified as ineffective can be removed from a collected pre-hire information. The body structure includes a roof panel and a side frame.