NHTSA Complaint #11469239 — 2022 VOLVO XC60

4 months old 2022 Volvo XC60 software bug that drained all batteries on board caused the vehicle to not to start, stuck in park, it was impossible disengage parking brake or put the car in neutral. Without any warning or battery low or battery empty indicator, the vehicle failed to start. We were put at risk by a car that can fail without warning and not start at all as we were stranded at a remote location. When the car failed to start, it could only be moved by a flat-bed tow truck, as it was impossible to put the car into neutral and it would not roll. The Volvo dealer confirmed that the vehicle failed to start because of a software bug. Dealer indicated that they were not able to start or move the car, they had to connect to it wirelessly and applied updates then reset battery and charge it for 4 hours, as the software bug caused the battery to drain without warning or indication, which provides power systems such as, starter, parking brakes and gear selections system. There were no warning indicators, messages or other symptoms of the problem prior to the failure.