When you're indulging in that uniquely (let's face it) American pastime 🍔 of eating in your car, it would be great if your Tesla knew that you were in a drive-thru. Most importantly, when in this mode, the car chimes would just chill out and stop bugging me while I'm flustered trying to interrogate everyone in the car for their order.
Other helpful features:
-show the menu for the restaurant on the display
-show a sketchpad on the display to take everyone's order
-AP/FSD slowly takes you through the drive-thru lane hands-free for maximum lap prep