So Our car started out fully charged on Sunday (charged it overnight Saturday). I ran a few short errands on Sunday (nothing big.. only about 14 miles in total).. then today (Monday) had more errands to run (another 16 miles with 4 stops and restarts involved in the process).
BUT after parking at Yoga for 1 hour (this is when I happened to glance down to see I was only down 2 bars, 33 miles driven, 7.4 miles per kWh average with 64 miles left range according to the blue bubble), when I came back out to leave and started the car, BOOM it only has 2 bars charge remaining, both are yellow (no longer all green except for the 1st 2 empty from use) and I suddenly have 12 mile range to get home. I nurse it (its only 3 miles to get home) and when I parked it said I have 12 miles left range. I turned it off and back on, even called On-star who ran diagnostics with nothing found wrong of course. After letting it sit on in the driveway for about 10 minutes, it suddenly showed I have 13 miles left in the blue bubble, but still 2 bars left with yellow.
Now the TorquePro app showed I have only 15% charge left in the batteries (which makes sense for only 13 miles range left).. It is 60 degrees out (so mild weather).
Did my batteries just take a crap and I'm about to get warranty replaced batteries or is something else going on?
Has anyone else experienced anything like this?