Had LI installed by a dealer last weak. Drove the car home all seemed well(no alarms). The next day I was playing with the Escort 9500ix that I also had hard wired in and the LI started sending off an alarm. These units are installed in a M6 BMW that has some type of parking radar and I am wondering if this might be setting off the LI. I have not had the car out on the road due to weather so I don't Know if the alarm goes away at speed.