Join Date: Jan 2007
Location: Bloomington, IL
Mine beeps as soon as I put in reverse. It will then beep as each set of lights comes on. When it beeps, the radio is muted. For example, I park my car in a small garage. In the morning I turn it on, put it in reverse and it beeps. Then as I pack out and am passing through the opening it will beep continuously even though I am not seeing red lights. I'm just getting closer to the edge of the opening but not close enough for the red lights to come on. About 3 seconds after passing through the beeping will stop. During this time the radio is muted and says so on the display. Mine seems to be very sensitive and beeps all the time. It's much more sensitive (and better, I think) than what I had on my last car, a 04 Cadillac SLS. So, that's what mine does!
2006 Jeep Grand Cherokee Limited with 5.7L Hemi in Bright Silver