The vehicle suffered a sudden, catastrophic failure of its 48V electrical charging system while in motion, resulting in an immediate and dangerous loss of motive power. Without any warning, the vehicle displayed an 'Electrical System Malfunction' warning on the dashboard and completely shut down, leaving me stranded in active traffic. This inherent engineering defect cuts power to critical safety-critical subsystems, causing a severe and sudden reduction in steering assist and braking performance. This component...
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failure creates an extreme, un-alerted safety hazard on public highways. Audi has issued a class-action settlement for the underlying Belt Starter Generator (BSG) that charges this 48V subsystem, proving they are aware of the manufacturing defect. However, authorized dealerships are actively manipulating diagnostic criteria to deny repairs, forcing consumers to drive un-repaired, safety-compromised vehicles that pose an imminent risk of a severe rear-end collision or highway accident.