I don't use the phone while driving, hands-free or otherwise. I always have space for the power meter. For me, there is no need to know the kW regen capacity to the accuracy required by others. Regen kW is just a rough indicator and I adjust driving accordingly. Regen kW does not change quickly, so no need to keep watching the dial. That is just me driving conservatively, and I don't have the P. Maybe I am the minority?:wink:Unless you receive or place a phone call (if you keep it on the right side) or have the navigator active with pop-up directions (if you keep it on the left side) in which case you don't know how much regen is available. And even when you do "know" since Tesla made the gauge much more difficult to read, it's much more of a guess than it used to be.