A differential locking section is provided between a pair of output members that respectively mesh with a pair of gears. The system further includes an improved indicator configured to predictively communicate an upcoming condition to the operator, determine a time-dependent-variable condition, compare a current condition of the vehicle to the upcoming condition, and alert the operator to a non-compliant comparison. The longitudinal wires are positioned underneath the top portion, side longitudinal wires are positioned adjacent the downwardly extending sidewalls and bottom longitudinal wires are positioned at an end of each of the downwardly extending sidewalls.