If, for some reason, you need to turn off tire pressure sensors on your Chrysler 300c permanently, please note that tampering with this device's functionality may not be feasible with built-in settings or common troubleshooting practices. It's recommended that you address the underlying issue triggering the pressure sensors (such as actual pressure discrepancies) rather than seeking a method to turn them off entirely. Using non-recommended solutions and methods on electronic vehicle systems should be done thoughtfully after considering potential safety and liability impacts.