Press and hold the CITY, DIM and MUTE buttons while turning it on. The screen will display a RESET message, accompanied by an audible alert, confirming the reset. To restore your PASSPORT to its original factory settings, hold down the “SEN” and “BRT” buttons while turning it on. A reset message appears, accompanied by an audible alert confirming the reset.
Passport 9500ci with Laser ShifterPro Passport 9500ci Owner's Manual with Laser ShifterPro Passport 9500ix Installation Manual Quick Reference Guide Passport 9500ix Owner's Manual (Series 7) Passport 9500ix Quick Reference Guide Quick Start Guide Shifter ZR3 Owner's Manual Remote Shifter ZR3 Remote Installation Manual Shifter ZR4 Remote ManualShifter ZR4 Remote Installation Manual. If you've ever had a problem with your Escort Radar detector or just wanted it to go back to the way it was when you first took it out of the box, a reset may be what you're looking for. In order for the radar to be used on a moving patrol car, they use a separate low-power radar gun under the patrol car pointing at the road to measure the speed of the patrol car.