I'm running Tesla App 3.0.1 on my iPhone 6. My Model S software is 17.9.3. For the past week or so, I've been able to contact the car through the app, but it always fails to charge the climate. For both the Tesla App and the Remote S App. Any ideas of a fix? It seems like the connection is quicker/more reliable, but at the expense of using the features. I'm hoping someone has an idea. FWIW, I have uninstalled/reinstalled the Tesla App multiple times as a possible fix, but that didn't work. I do have notifications set up correctly.