For some reason, I don't can't figure out how or why, but as soon as I installed the F90BT into my car, it keeps on triggering my Passport 8500 radar to go off Ka band which is NOT an automatic door signal or anything. Ka band is 99% ONLY police n requires a high frequency in order to be triggered.
Does anybody have the f90bt and the 8500 escort and have the same problem?? please let me know....thanks