Hi there
Just bought a used 2015 Sonata limited with ALL the options (less than 40K miles , no accidents reported) especially for the adaptive cruise control since I have long commute to work
And I notice that the cruise control behavior is very erratic
It detect truck and other large vehicle just fine , around 300-400 yards and change the speed just fine , no big surprises here, however for smaller vehicles (Sedans) I have to be really close for it in order to the system to detect it , which causing the system to apply breaks at the last moment (near heart attack) an on some other instances , I had to slam the breaks since nothing was detected by the system in front of me.
I've check the front grill for any dirt on the radar cover and everything is nice and shiney.
Is this a normal behavior or my radar need calibrated (or software update)?
Another think that I did notice , even though the car was speeding toward slow vehicle , I never got collision alert warning (had to slam the breaks) , can it be part of the issue?
Lane departure and blind spot monitoring work just fine.
Just bought a used 2015 Sonata limited with ALL the options (less than 40K miles , no accidents reported) especially for the adaptive cruise control since I have long commute to work
And I notice that the cruise control behavior is very erratic
It detect truck and other large vehicle just fine , around 300-400 yards and change the speed just fine , no big surprises here, however for smaller vehicles (Sedans) I have to be really close for it in order to the system to detect it , which causing the system to apply breaks at the last moment (near heart attack) an on some other instances , I had to slam the breaks since nothing was detected by the system in front of me.
I've check the front grill for any dirt on the radar cover and everything is nice and shiney.
Is this a normal behavior or my radar need calibrated (or software update)?
Another think that I did notice , even though the car was speeding toward slow vehicle , I never got collision alert warning (had to slam the breaks) , can it be part of the issue?
Lane departure and blind spot monitoring work just fine.