Hello, it looks like i am having a problem with my cruise control. The cruise control sometimes doesn't come on when i push the on/off button, the same goes for all the controls like setting speed. The car is equipped with sonar system, but the button for setting distance works fine. Maybe someone having the same issues? First thought was maybe the wheel clock spring is bad because when you turn on the signal and turn the other way sometime it shuts off the turn signal, or it could be the accelerator pedal?
I noticed that if shake the steering wheel sometimes the cruise comeback to life, but after some time it stops working again. Maybe there is a way to diagnose this problem?