NHTSA Complaint #11488480 — 2012 TESLA MODEL S

I charge my Model S on a 30 amp circuit with the car location amperage set to 20 amps to avoid overheating the circuit. Around Sept 12 while plugged in to the 30 amp, the car pulled in 50 amps off the line causing a melting of the wires and a near fire based on the damages later found. The car is supposed to send charging error alerts or problems via the Tesla app. Instead it continued to try to pull power out of the burnt line for 11 days all the while further depleting the battery. I discovered my car a 0% battery range with a dead 12 volt as well just as it had depleted and discovered the burnt up wires. I charged the 12 volt and got the car to take a charge. The 20 amp charge setting upon starting the car had changed itself to 50 amps. I lowered the setting and began charging the car. I was then able to move my car to a faster 50 amp circuit because the 120 v 10 amp circuit was going to take 3-4 days to charge the car or longer. I plugged the car into the 50 amp circuit set at 40 amps and let the car charge. An update was then pushed to the car. After the update completed. I got a charging error message via the app. I went to the screen and checked my charger. My Gen 2 wall charger indicated an overvoltage error and my car screen showed it tried to pull 80 amps off my 50 amp circuit. I lowered the amps back down and reset my wall charger. It appears after updates or at random, the car is changing the charge amps and sometimes exceeding the amperage the outlets and wires can provide. If the in house breaker or circuit in the wall charger doesn't trip, the car will pull in more amps than the circuit can handle and may cause a fire. This is a dangerous potential problem that I luckily narrowly avoided. I contacted Tesla about this issue. The car is set for evaluation at my expense since it is out of warranty. I have burnt wires, almost lost my high voltage battery to zero'ing its charge, and could have lost my shop or life.