yes.
Turn it on and you will notice when you get to a certain speed the light and it turns off. That is so it doesn't constantly beep every time you get close to the car in front of you at a red light. If you set it up right it will go on automatically when you shift to reverse though.
Turn it on and you will notice when you get to a certain speed the light and it turns off. That is so it doesn't constantly beep every time you get close to the car in front of you at a red light. If you set it up right it will go on automatically when you shift to reverse though.