Hey friends! Coming here from the official Tesla forums. Several of us that own P85DL or P90DL Model S/X have lost our ability to enter Launch Mode or max battery power. With the new Ludicrous + button on our vehicles, pressing it does nothing (no dialogue, no battery warming). My local SC has confirmed that several of their fleet P85DL's have also lost this functionality. Their tech has added my VIN to a "list" but is waiting for Tesla engineers to fix. Please don't post "launch mode instructions" as none of that works. My fear is it won't be a priority, or even on their radar and we have just lost major functionality that we paid quite a bit extra to have on our Performance vehicles. Thoughts? Help?