A crash worthy vehicle partition for securely separating the front of a vehicle from the rear of vehicle. The built-in self test system is adapted to allocate two redundant columns and one redundant row to an embedded memory as needed to repair single cell failures within the rows and columns of the memory. The request comprises an operation identifier in a first format and the operation comprises an operation identifier in a second format. The semiconductor chip having circuitry to perform the at least one specific act. Analysis of the laser beam reflections preferably entails range gating the received laser beam reflections to limit analysis of the received laser beam reflections to only those received from an object within a defined range such that objects at distances within the range are isolated from surrounding objects.