Instructions for the cabin filter:
1) When you open the passenger door the light bulb under the glove box lights up. A little masking tape on that helps.
2) There are two black tabs underneath the glove box next to the firewall. You can push up on them quite easily but you want to pull...
I have slightly more than 22,000 miles in 29 months. A couple months after I bought it I had a problem with it not willing to recharge. Dealer said that the switch was locked into the open position. Fixed under warranty.
I have had the loss of power issue once or twice in the two years.
I managed to go from Highlands Ranch CO to the Denver airport (36 miles) on 25% of my battery. That implies a range of 144 miles!
The lowest I have been is 2%. Eeeks!