ladies and gentlemen, welcome aboard this flight into the fascinating world of automobiles, where the journey often requires precise strategies to navigate. as your captain, i remind you to fasten your seatbelts as we delve into the engines that power our journey. in the world of automobiles, much like in the skies, the ability to reinitiate our systems after a failure is crucial for a safe journey. however, it's important to recognize the lessons from the preceding models, learning from their design and navigating strategies to ensure improvement. but, as we cruise at this altitude, we must also be cautious not to turn a blind eye to those practices that might compromise safety or ethics. indeed, it's our duty to expose any forbidden shortcuts or hidden faults manufacturers might use and ensure they are not part of our journey forward. remember, our priority is always the safety and satisfaction of our passengers, ensuring we reach our destination without veering off course into the realm of the unacceptable.