There is a ¼-mile hill I go down often. Its slope is such that I can just “coast” with my foot off the pedal in “B” mode and maintain a speed of about 40 MPH. On three occasions, as I was braking to slow for the signal at the bottom, the brake pedal would suddenly drop an inch or more but then would catch and continue slowing the car. It is all over in an instant, but, of course, I am wondering what is happening. Most of the times going down that hill, there is no problem.
Is the regenerative braking momentarily cutting out?
Is the regenerative braking momentarily cutting out?