Help! I left my Tesla S with a charge 20 mi in the garage not connected to charging. The temperature dropped below -3 c. When I returned after 2 days, a blue snowflake appeared, the car was in "car off" mode. It does not turn on and does not charge. first it showed at 0 kilometers of charge, now at 62 km, but does not go. how can i wake up and charge my car?