Check airbags lights, 12v battery dead, car inoperable!!!

Early this morning I noticed that the car didn't charge last night. Message was something like "charging interrupted due to system error". I tried to start up the car, but got a check airbag, take your car to the dealer immediately. A few attempts to disconnect and reconnect the EVSE but nothing. I then noticed that the display screen above the A/C controls was totally blank. I tried to start the car and the dash board started going though the "system check" then stopped then "system check" and stopped. It kept going like this for a few minutes until I shut the power off. I tried a few different things to try to start the car or get the car to charge. Eventually the 12 v battery gave out, and went dead. Then I heard a weird humming sound coming from the front hood.

I'm waiting for Toyota to send a second tow truck because the first was a flat bed and couldnt get the car out of the garage because it's totally dead (can't even shift into N).

I'm running the latest firmware since 10k service in Feb.

my VIN #1806 , leased Sept. 2013

2nd tow truck on the way!

please keep us posted.

i hope the toyota truck, before towing tried a battery test first.
that may be the only problem.

I think I left my car on and had this same problem.

A quick jump start on the 12 volt got everything up and running.

The car is at the dealer, it "ONLY" took 6 hours from the first call to Toyota!

Check EV light was on after the tow truck jumped it, so I asked him to tow it to the dealer.