I don't know what Mazda you have, but my Mazda CX-5 2017's radar systems are MUCH more reliable than the Volvo XC40. The CX-5 maybe failed a handful of times in

I don't know what Mazda you have, but my Mazda CX-5 2017's radar systems are MUCH more reliable than the Volvo XC40. The CX-5 maybe failed a handful of times in the years I owned it, but the XC40 failed almost every time the weather was bad (rain, cold, mist, etc)