I was looking at the owners manual for something and this piece about acceleration mode and energy consumption/efficiency caught my eye. I didn't know Plaid mode put the car into a different state. I've always kept acceleration mode on Plaid and wondered why even in stop-and-go traffic I cannot hit or beat the rated wh/mi and why AC is slightly less cool vs my old Model 3. Wondering if this is why? Has anyone ever noticed, albeit small, increase in energy consumption vs Chill or Sport acceleration mode? Figured this is a good FYI for cold weather or road trips to maximize efficiency and range.
Insane or Plaid strives to keep the Battery within an optimal temperature range. In addition to heating the Battery, these settings also cool the Battery when necessary (for example, while driving at high speeds, during rapid acceleration, driving for long periods, etc.).
You can improve the efficiency of the cabin heating by reducing your selected acceleration mode. This allows the heat pump system to take more heat from the Battery to efficiently heat the cabin, instead of maintaining the Battery's ability to provide peak acceleration performance. This helps to maximize driving efficiency in colder weather. Note that when subsequently increasing the acceleration mode, the Battery requires time to warm up before the increased level of acceleration is available.