I have a question. What is the maximum speed that can be used at? I have had difficulty as it has gotten colder (yes even here in North Texas) to send the car into glide, even under 41 miles per hour. My understanding is under 41 MPH since the ICE runs consistently over that but I have noticed small bursts of EV only mode or no arrows at all on cruise control at 55 miles per hour, especially with a high SOC. I have tried manually at 55 MPH to no avail however.

Alden Bowles
2005 Toyota Prius II HSD