Questions & Answers for: escort passport 8500 self calibration

...passport excort 8500 X50 that signals maximum Ka and X over and over. Are you getting any Self Calibration or Service Required error messages? If not, then this means that the basic electronics are ...

Self Calibration and then it works after it calibrates. But this morning, after 3 Self Calibrations, I got the Service Required message. What do I need to do? If this sounds like a dashboard alert for

...do I need to do? The Service Required message indicates that your RD has repeatedly failed its attempts to perform self calibration of its radar detection circuitry. Only Escort can repair this

...self calibration if left in the car during warmer months. IF this happens when you first get into the hot car, the problem is likely to be that the electronics in the unit are too hot. If the problem ...