17/06/2026
Audio systems in modern vehicles aren’t just for entertainment – they’re critical for safety features like eCall. But traditional diagnostics fail during silence or low volume, and DSP solutions add cost and complexity.
A smarter approach: use the existing amplifier. A tiny voltage offset creates a measurable signal – even when muted. Electronics then detect faults like short circuits or interruptions – all without affecting sound.
✅ Works in silence
✅ No extra hardware
✅ Cost-efficient & reliable
Simple idea, powerful impact – rethinking systems made easy.
Disclaimer: Certain parts of this text were composed using AI.