TRANSMITTER PLACEMENT IN VEHICLES tis potable for the transmitter to Interfere with some wireless systems within a car. Specifically, key fobs with immobilizers, formulas start systems of tie pressure marksman. Forefathers, it Ii recommended to test the location of your transmitter before deciding ‘on final placement. Moat Interference assaults wil be. minimized by consolidating the following placement guidelines: * Install transmitter a minimum of 10 Inches away from the.