The new ignition interlock architecture allows for digital sensing of all interlock switch states and features a bi-directional override that allows the IPDM’s microcontroller to override the ignition circuit in emergency situations. The emergency engine kill switches can also be sensed by the IPDM which allows the device to use the electronically controllable circuits to switch off components which could introduce additional hazards in emergency situations, such as an electric fuel pump, electric motor, etc. The engine kill circuit can also be overridden by the IPDM’s microcontroller as well, allowing for the engine to be automatically killed if the device detects an emergency situation. Six of the twelve fused circuits found on the IPDM are electronically controllable and feature current sensing which allows the device to know how much current the devices on those circuits are consuming. This data can be used to sense current spikes/overloads and if the device that power is being supplied to is degrading. Finally, the IMU features both an accelerometer and a gyroscope. This data can be used to analyze the driving habits of the operator and potentially detect catastrophic events such as rollovers and collisions. So far, the first hardware prototype of the IPDM has been developed. Firmware for collecting all measurements from the device's peripherals as well as enabling all override features has been developed as well. Future work includes finalizing the device’s firmware and creating a model to utilize the IMU’s measurements to detect rollovers.