And there isnt always a clear line between what works and what does not. Advanced driver assist , for example, is brilliant when it works as advertised, but when it does not, the results can vary between terrifying and deadly . Carmakers are always rushing new tech to market, driven by our collective craving for the next shiny toy. Some of that tech starts off rough but gets really good over time. Some still arent quite there. Others are just plain badly thought out, with no real shot at rede
