I have a 2017 MX 100D for about 4 months. Recently I have noticed road noise increase inside my car. So I downloaded a dB app to check the reading and below is what I've found. Do you know if these readings are as expected or need services? Any feedback is appreciated.
Conditions: Turned off radio, Turned off A/C, During day time commute in Northern California (Bay Area).
Idle at the traffic light: ~60 dB
60 mph: ~75 dB
70 mph: ~80 dB
75 mph: ~82 dB
Conditions: Turned off radio, Turned off A/C, During day time commute in Northern California (Bay Area).
Idle at the traffic light: ~60 dB
60 mph: ~75 dB
70 mph: ~80 dB
75 mph: ~82 dB