Jul 9 2024. Plug-in hybrid battery fire. Car plugged in at 11:10am with an empty battery. At 1:45pm we noticed white smoke emitting from the battery, (rear left near charge port). Immediately unplugged. Fire Department on scene, car pushed to street. Disconnected battery, observed heat and some black residue in the battery compartment, FD deemed it no longer an immediate threat, so they departed. At 3:02pm the battery ignited and quickly developed into fully involved car fire. FD returned at 3:08pm and extinguished the fire by 3:09. Filed an insurance claim. Total loss. AudiUSA has not answered phone calls, emails, messages. They assigned a rep to the incident but he has never made any contact, despite my attempts to reach him.