The self cal (Self Calibration) message appeared on my Escort Passport x50 the other night and before it "finished" (i guess) I had to turn the car off and thus the power to it. When i powered it up the next time the message did not appear. Can anybody provide some advice with this? I have an extended replacement warranty on it from Best Buy... Should I have it replaced? This is the first time (6 months since i bought it) that I got the self cal message and have never gotten the Service Required Message.

 

mine also did this a couple times. once i cut the car off just like you. no big deal still works like a champ. second time i let it go through the whole process can't tell a difference. still works like a champ