I always hear people talking about and only looking at the battery. I’m one of them, and on Teslafi I noticed that it shows our 4 went down from 310 to about 290 since July which is about 6.4%.
Then it hit me.. how many of these people are paying attention to the pressure in their tires? Ours are supposed to be at 42 lbs psi. I haven’t put air in the tires since we got it and they’re now at ~37 psi. I’m going to air them up and see if I start seeing a positive change in the battery chart on Teslafi. Low tire pressure has to have an impact on these numbers, max ranges, etc. I’ll report back when I get some data.