Idling the car only maintains the battery at its current state. So if the battery lost some of its power it will only stay at that power level. Take the car for a drive. Worked at Advance Auto for 12 years.
Now that my Sync is updated, it talks more. I have 911 Assist turned off. And Sync now verbally tells me it is turned off. Is there a way to turn off the verbal reminder?
Put GT exhaust on mine this past Saturday. Love the deeper tone. And my butt dyno registered a little more power. And I did confirm that it does not matter if you get the exhaust from a manual or auto. My car is an auto and I put on exhaust from a manual on mine.
In the last couple weeks, mine is not making calls from the voice command. It will say "Calling ___ mobile" then says call ended on the screen. I updated Sync a couple days ago. Still doing it though.