At 16,800km since I bought my SR+ here in Vancouver BC last June I've noticed a range drop as well. My range in the first 5 months before the cooler weather set in was closer to advertised. In the fall I added a roof rack and a bike rack and then switched over to winter tires for about 5 months. That plus the colder weather surely affected my range. If i look at my odometer and divide the lifetime Wh/km into 54.5kwh i get almost exactly what the display tells me when I divide my remaining range in km by remaining charge in percent.
The lifetime Wh/km has gone up now that I've gone through the winter and I expect it to go down a bit by the end of the summer and wondering if I'll see my range increase again.
