Keep in mind the ima system also has an optimum temp it likes to run at. I think the powers that be at insightcentral tried various ways to heat or pre heat the ima system including precharging it to the borderline almost over charging it to generate heat, but all attempts failed.
I had the idea once to go heater crazy. Replace the dip sticks with dip stick heaters that sealed the tube and was the length of the old one to avoid hitting any moving parts. Then get a stick on one for the cvt and engine oil pan. Then a mat and small blanket for the battery. Then another blanket for the engine block.
Lastly a seat of heaters for the seats.