I have a refresh S90D that's approaching 2 months old. My 90% has been around 268-269 and if I drive carefully my actual range is a few miles below that. Since the last update it's changed a bit. The first time I drove it after the update, the range was only 264 and my actual range was around 250. When I got home, the HPWC wouldn't charge the car. It had red lights and the charging port turned red.
I finally turned off the breaker and rebooted the HPWC. After that I've been consistently getting 270 miles at 90% and the actual range running errands around town is almost exactly the same as the rated miles. I did 9.1 miles of in town driving today and it said I had 261 range left when I got home. I'll see what it does highway tomorrow, I have to go down to Salem, OR and back.
I finally turned off the breaker and rebooted the HPWC. After that I've been consistently getting 270 miles at 90% and the actual range running errands around town is almost exactly the same as the rated miles. I did 9.1 miles of in town driving today and it said I had 261 range left when I got home. I'll see what it does highway tomorrow, I have to go down to Salem, OR and back.