I've had my S85 vin 60xx since March, averaging 358 Wh/mi over 9394 happy miles. Two weeks ago I had the car in to address the steering click and a few minor issues. They also rotated my stock 19" tires. I'm on v4.5 (1.33.61). In the past week or so - perhaps since the service - my Wh/mi is up dramatically. I generally keep the Trips meter up on the dash, and reset trip A before longer drives as well as watch the Since Last Charge consumption. Here's the current view of Trips and energy over the past 5 miles: The weather has gotten cooler but not overly so, and the car is garaged at home and work. I have the climate on range mode and set at 68 degrees. I usually drive targeting the kW needle between 20 and 40, and in the past couple of days aiming even lower. But the consumption is still way up. I've rebooted both screens and have a call in to service, but in the meantime, any ideas or similar experience among TMC members? Thanks in advance for your help.